Big Five personality traits

Personality model consisting of five broad dimensions

The Big Five personality traits Part of a series on

Psychology

* Outline
* History
* Subfields

Basic psychology

* Abnormal
* Affective neuroscience
* Affective science
* Behavioral genetics
* Behavioral neuroscience
* Behaviorism
* Cognitive/Cognitivism
* Cognitive neuroscience
* Social
* Comparative
* Cross-cultural
* Cultural
* Developmental
* Differential
* Ecological
* Evolutionary
* Experimental
* Gestalt
* Intelligence
* Mathematical
* Moral
* Neuropsychology
* Perception
* Personality
* Psycholinguistics
* Psychophysiology
* Quantitative
* Social
* Theoretical

Applied psychology

* Anomalistic
* Applied behavior analysis
* Art
* Assessment
* Aviation
* Biography of famous people
* Clinical
* Coaching
* Color
* Community
* Consumer
* Counseling
* Critical
* Educational
* Ergonomics
* Fashion
* Feminist
* Food
* Forensic
* Health
* History
* Humanistic
* Industrial and organizational
* Legal
* Media
* Medical
* Military
* Music
* Occupational health
* Pastoral
* Peace and war
* Political
* Positive
* Photography
* Psychometrics
* Psychotherapy
* Religion
* School
* Sex differences
* Space
* Sport and exercise
* Suicidology
* Systems
* Trading
* Traffic

Concepts

* Behavior
* Behavioral engineering
* Behavioral genetics
* Behavioral neuroscience
* Cognition
* Competence
* Consciousness
* Consumer behavior
* Emotions
* Feelings
* Human factors and ergonomics
* Intelligence
* Maslow's hierarchy of needs
* Mental state
* Mind
* Psychology of religion
* Psychometrics
* Sex differences
* Terror management theory

Lists

* Counseling topics
* Disciplines
* Organizations
* Outline
* Psychologists
* Psychotherapies
* Research methods
* Schools of thought
* Timeline
* Topics

* Psychology portal

* v
* t
* e

In psychometrics, the Big 5 personality trait model or five-factor model (FFM)—sometimes called by the acronym OCEAN or CANOE—is the most common scientific model for measuring and describing human personality traits. The framework groups variation in personality into five separate factors, all measured on a continuous scale:[1]

* openness (O) measures creativity, curiosity, and willingness to entertain new ideas.
* carefulness or conscientiousness (C) measures self-control, diligence, and attention to detail.
* extraversion (E) measures boldness, energy, and social interactivity.
* amicability or agreeableness (A) measures kindness, helpfulness, and willingness to cooperate.
* neuroticism (N) measures depression, irritability, and moodiness.

The five-factor model was developed using empirical research into the language people used to describe themselves, which found patterns and relationships between the words people use to describe themselves. For example, because someone described as "hard-working" is more likely to be described as "prepared" and less likely to be described as "messy", all three traits are grouped under conscientiousness. Using dimensionality reduction techniques, psychologists showed that most (though not all) of the variance in human personality can be explained using only these five factors.

Today, the five-factor model underlies most contemporary personality research, and the model has been described as one of the first major breakthroughs in the behavioral sciences. The general structure of the five factors has been replicated across cultures.[2] The traits have predictive validity for objective metrics other than self-reports: for example, conscientiousness predicts job performance and academic success, while neuroticism predicts self-harm and suicidal behavior.

Other researchers have proposed extensions which attempt to improve on the five-factor model, usually at the cost of additional complexity (more factors). Examples include the HEXACO model (which separates honesty/humility from agreeableness) and subfacet models (which split each of the Big 5 traits into more fine-grained "subtraits").

## History

[edit]

The Big Five model originated from the lexical hypothesis, which suggests that the most important personality traits are encoded in language.[3][4][5][6] Raymond Cattell built upon earlier lexical work by reducing thousands of descriptors to 16 personality factors,[7][8][9][10] later clustered into five global traits, which some consider the "original Big Five".[11] Ernest Tupes and Raymond Christal then analyzed peer ratings of U.S. Air Force officers and derived five core dimensions: Surgency, Agreeableness, Dependability, Emotional Stability, and Culture—an approach later popularized by Warren Norman. In the 1980s, John M. Digman and colleagues consolidated evidence from previous studies and reaffirmed five major traits,[12] while Paul Costa Jr and Robert R. McCrae developed the NEO model, starting with three factors and expanding it into the widely accepted Five Factor Model (FFM).[13][14][15][16] These four sets of researchers used somewhat different methods in finding the five traits, making the sets of five factors have varying names and meanings. However, all have been found to be strongly correlated with their corresponding factors.[17][18][19][20][21]

### Early history

[edit]

In 1884, British scientist Sir Francis Galton became the first person known to consider deriving a comprehensive taxonomy of human personality traits by sampling language.[3] The idea that this may be possible is known as the lexical hypothesis.

William McDougall, writing in 1932, put forward a conjecture observing that "five distinguishable but separable factors" could be identified when looking at personality. His suggestions, "intellect, character, temperament, disposition and temper", have been seen as "anticipating" the adoption of the Big Five model in subsequent years.[22] The model was built on understanding the relationship between personality and academic behaviour.[23]

In 1936, American psychologists Gordon Allport of Harvard University and Henry Odbert of Dartmouth College implemented the lexical hypothesis. They organised for three anonymous people to categorise adjectives from Webster's New International Dictionary and a list of common slang words. The result was a list of 4504 adjectives they believed were descriptive of observable and relatively permanent traits.[24]

In 1947, Hans Eysenck of University College London published his book Dimensions of Personality. He posited that the two most important personality dimensions were "Extraversion" and "Neuroticism", a term that he coined.[25]

In 1953, John W French of Educational Testing Service published an extensive meta-analysis of personality trait factor studies.[26]

### Cattell's model

[edit]

In 1943, Raymond Cattell of Harvard University took Allport and Odbert's list and reduced this to a list of roughly 160 terms by eliminating words with very similar meanings. To these, he added terms from 22 other psychological categories, and additional "interest" and "abilities" terms. This resulted in a list of 171 traits. From this he used factor analysis to derive 60 "personality clusters or syndromes" and an additional 7 minor clusters.[27] Cattell then narrowed this down to 35 terms, and later added a 36th factor in the form of an IQ measure. Through factor analysis from 1945 to 1948, he created 11 or 12 factor solutions.[28][29][30]

In July 1949, Donald Fiske of the University of Chicago used 22 terms either adapted from Cattell's 1947 study, and through surveys of male university students and statistics derived five factors: "Social Adaptability", "Emotional Control", "Conformity", "Inquiring Intellect", and "Confident Self-expression".[31] In the same year, Cattell, with Maurice Tatsuoka and Herbert Eber, found 4 additional factors, which they believed consisted of information that could only be provided through self-rating. With this understanding, they created the sixteen factor 16PF Questionnaire.[32][33][34][35][36] In the 4th edition of the 16PF Questionnaire released in 1968, 5 "global factors" derived from the 16 factors were identified: "Extraversion", "Independence", "Anxiety", "Self-control" and "Tough-mindedness".[37] 16PF advocates have since called these "the original Big 5".[11] In 1978, British psychologist Peter Saville of Brunel University applied statistical analysis to 16PF results, and determined that the model could be reduced to five factors, "Anxiety", "Extraversion", "Warmth", "Imagination" and "Conscientiousness".[38]

### Tupes and Christal's model

[edit]

In 1957, Ernest Tupes and Raymond Christal, research psychologists at the Lackland Air Force Base, undertook a personality trait study of US Air Force officers. Each was rated by their peers using Cattell's 35 terms (or in some cases, the 30 most reliable terms).[39][40] In 1958, Tupes and Christal began a US Air Force study by taking 37 personality factors and other data found in Cattell's 1947 paper, Fiske's 1949 paper, and Tupes' 1957 paper.[41] Through statistical analysis, they derived five factors they labeled "Surgency", "Agreeableness", "Dependability", "Emotional Stability", and "Culture".[42][43] In addition to the influence of Cattell and Fiske's work, they strongly noted the influence of French's 1953 study.[42] Tupes and Christal further tested and explained their 1958 work in a 1961 paper.[44][5]

Warren Norman[45] of the University of Michigan replicated Tupes and Christal's work in 1963. He relabeled "Surgency" as "Extroversion or Surgency", and "Dependability" as "Conscientiousness". He also found four subordinate scales for each factor.[6] Norman's paper was much more read than Tupes and Christal's papers had been. Norman's later Oregon Research Institute colleague Lewis Goldberg continued this work.[46][47][48][49][50]

### Digman et al. model

[edit]

At a 1980 symposium in Honolulu, Lewis Goldberg, Naomi Takemoto-Chock, Andrew Comrey, and John M. Digman, reviewed the available personality instruments of the day.[51] In 1981, Digman and Takemoto-Chock of the University of Hawaii reanalysed data from Cattell, Tupes, Norman, Fiske and Digman. They re-affirmed the validity of the five factors, naming them "Friendly Compliance vs. Hostile Non-compliance", "Extraversion vs. Introversion", "Ego Strength vs. Emotional Disorganization", "Will to Achieve" and "Intellect". They also found weak evidence for the existence of a sixth factor, "Culture".[52] In 1990, J.M. Digman advanced his five-factor model of personality,[22] which Goldberg put at the highest organised level.[53]

### Costa and McCrae's NEO model

[edit]

In 1978, Paul Costa and Robert McCrae of the National Institutes of Health published a book chapter describing their Neuroticism-Extroversion-Openness (NEO) model. The model was based on the three factors in its name.[54] They used Eysenck's concept of "Extroversion" rather than Carl Jung's.[55] Each factor had six facets. The authors expanded their explanation of the model in subsequent papers.

Peter Saville and his team included a five-factor "Pentagon" model as part of the Occupational Personality Questionnaires (OPQ) in 1984. This was the first commercially available Big Five test.[56] Its factors are "Extroversion", "Vigorous", "Methodical", "Emotional Stability", and "Abstract".[57]

This was closely followed by another commercial test, the NEO PI three-factor personality inventory, published by Costa and McCrae in 1985. It used the three NEO factors. The methodology employed in constructing the NEO instruments has since been subject to critical scrutiny.[58]: 431–33

In 1992, the NEO PI evolved into the NEO PI-R, adding the factors "Agreeableness" and "Conscientiousness",[46] and becoming a Big Five instrument. This set the names for the factors that are now most commonly used. The NEO maintainers call their model the "Five Factor Model" (FFM). Each NEO personality dimension has six subordinate facets.

### Subsequent developments and consensus

[edit]

Wim Hofstee at the University of Groningen used a lexical hypothesis approach with the Dutch language to develop what became the International Personality Item Pool in the 1990s. Further development in Germany and the United States saw the pool based on three languages. Its questions and results have been mapped to various Big Five personality typing models.[59][60]

Kibeom Lee and Michael Ashton released a book describing their HEXACO model in 2004.[61] It adds a sixth factor, "Honesty-Humility" to the five (which it calls "Emotionality", "Extraversion", "Agreeableness", "Conscientiousness", and "Openness to Experience"). Each of these factors has four facets.

In 2007, Colin DeYoung, Lena C. Quilty and Jordan Peterson concluded that the 10 aspects of the Big Five may have distinct biological substrates.[62] This was derived through factor analyses of two data samples with the International Personality Item Pool, followed by cross-correlation with scores derived from 10 genetic factors identified as underlying the shared variance among the Revised NEO Personality Inventory facets.[63]

By 2009, personality and social psychologists generally agreed that both personal and situational variables are needed to account for human behavior.[64]

### Ongoing debates

[edit]

A FFM-associated test was used by Cambridge Analytica, and was part of the "psychographic profiling"[65] controversy during the 2016 US presidential election.[66][67]

## Descriptions of the particular personality traits

[edit]

When factor analysis is applied to personality survey data, semantic associations between aspects of personality and specific terms are often applied to the same person. For example, someone described as conscientious is more likely to be described as "always prepared" rather than "messy". These associations use terms from common language to describe the human personality, temperament, and psyche.[53][68] These traits are not black and white; each one is a spectrum, with personality varying continuously across each of these dimensions (unlike in the MBTI inventory).[69]

Beneath each proposed global factor, there are a number of correlated and more specific primary factors. For example, extraversion is typically associated with qualities such as gregariousness, assertiveness, excitement-seeking, warmth, activity, and positive emotions.[70] These traits are not black and white; each one is treated as a spectrum.[69]

### Openness to experience

[edit]

Openness to experience is a general appreciation for art, emotion, adventure, unusual ideas, imagination, curiosity, and variety of experience. People who are open to experience are intellectually curious, open to emotion, sensitive to beauty, and willing to try new things. They tend to be, when compared to closed people, more creative and more aware of their feelings. They are also more likely to hold unconventional beliefs. Open people can be perceived as unpredictable or lacking focus, and more likely to engage in risky behaviour or drug-taking.[71] Moreover, individuals with high openness are said to pursue self-actualisation specifically by seeking out intense, euphoric experiences. Conversely, those with low openness want to be fulfilled by persevering and are characterised as pragmatic and data-driven - sometimes even perceived to be dogmatic and closed-minded. Some disagreement remains about how to interpret and contextualise the openness factor as there is a lack of biological support for this particular trait. Openness has not shown a significant association with any brain regions as opposed to the other four traits which did when using brain imaging to detect changes in volume associated with each trait.[72]

#### Sample items

[edit]

* I have a rich vocabulary.
* I have a vivid imagination.
* I have excellent ideas.
* I am quick to understand things.
* I use difficult words.
* I spend time reflecting on things.
* I am full of ideas.
* I cherish imaginations.
* I have difficulty understanding abstract ideas. (Reversed)
* I am not interested in abstract ideas. (Reversed)
* I do not have a good imagination. (Reversed)[73]

### Conscientiousness

[edit]

Conscientiousness is a tendency to be self-disciplined, act dutifully, and strive for achievement against measures or outside expectations. It is related to people's level of impulse control, regulation, and direction. High conscientiousness is often perceived as being stubborn and focused. Low conscientiousness is associated with flexibility and spontaneity, but can also appear as sloppiness and lack of reliability.[74] High conscientiousness indicates a preference for planned rather than spontaneous behaviour.[75]

#### Sample items

[edit]

* I am always prepared.
* I pay attention to details.
* I get chores done right away.
* I follow a schedule.
* I am exacting in my work.
* I do not like order. (Reversed)
* I leave my belongings around. (Reversed)
* I make a mess of things. (Reversed)
* I often forget to put things back in their proper place. (Reversed)
* I shirk my duties. (Reversed)[73]

### Extraversion

[edit]

Extraversion is characterised by breadth of activities (as opposed to depth), surgency from external activities/situations, and energy creation from external means.[76] The trait is marked by pronounced engagement with the external world. Extraverts enjoy interacting with people, and are often perceived as energetic. They tend to be enthusiastic and action-oriented. They possess high group visibility, like to talk, and assert themselves. Extraverts may appear more dominant in social settings, as opposed to introverts in that setting.[77]

Introverts have lower social engagement and energy levels than extraverts. They tend to seem quiet, low-key, deliberate, and less involved in the social world. Their lack of social involvement should not be interpreted as shyness or depression, but as greater independence of their social world than extraverts. Introverts need less stimulation and more time alone than extraverts. This does not mean that they are unfriendly or antisocial; rather, they are aloof and reserved in social situations.[78]

Generally, people are a combination of extraversion and introversion, with personality psychologist Hans Eysenck suggesting a model by which differences in their brains produce these traits.[77]: 106

#### Sample items

[edit]

* I am the life of the party.
* I feel comfortable around people.
* I start conversations.
* I talk to a lot of different people at parties.
* I do not mind being the center of attention.
* I do not talk a lot. (Reversed)
* I keep in the background. (Reversed)
* I have little to say. (Reversed)
* I do not like to draw attention to myself. (Reversed)
* I am quiet around strangers. (Reversed)[73]

### Agreeableness

[edit]

Agreeableness is the general concern for social harmony. Agreeable individuals value getting along with others. They are generally considerate, kind, generous, trusting and trustworthy, helpful, and willing to compromise their interests with others.[78] Agreeable people also have an optimistic view of human nature. Being agreeable helps us cope with stress.[79]

Disagreeable individuals place self-interest above getting along with others. They are generally unconcerned with others' well-being and are less likely to extend themselves for other people. Sometimes their skepticism about others' motives causes them to be suspicious, unfriendly, and uncooperative.[80] Disagreeable people are often competitive or challenging, which can be seen as argumentative or untrustworthy.[74]

Because agreeableness is a social trait, research has shown that one's agreeableness positively correlates with the quality of relationships with one's team members. Agreeableness also positively predicts transformational leadership skills. In a study conducted among 169 participants in leadership positions in a variety of professions, individuals were asked to take a personality test and be directly evaluated by supervised subordinates. Very agreeable leaders were more likely to be considered transformational rather than transactional. Although the relationship was not strong (r=0.32, β=0.28, p<0.01), it was the strongest of the Big Five traits. However, the same study could not predict leadership effectiveness as evaluated by the leader's direct supervisor.[81]

Conversely, agreeableness has been found to be negatively related to transactional leadership in the military. A study of Asian military units showed that agreeable people are more likely to be poor transactional leaders.[82] Therefore, with further research, organisations may be able to determine an individual's potential for performance based on their personality traits. For instance,[83] in their journal article "Which Personality Attributes Are Most Important in the Workplace?" Paul Sackett and Philip Walmsley claim that conscientiousness and agreeableness are "important to success across many different jobs."

#### Sample items

[edit]

* I am interested in people.
* I sympathise with others' feelings.
* I have a soft heart.
* I take time out for others.
* I feel others' emotions.
* I make people feel at ease.
* I am not really interested in others. (Reversed)
* I insult people. (Reversed)
* I am not interested in other people's problems. (Reversed)
* I feel little concern for others. (Reversed)[73]

### Neuroticism

[edit]

Neuroticism is the tendency to have strong negative emotions, such as anger, anxiety, or depression.[84] It is sometimes called emotional instability, or is reversed and referred to as emotional stability. According to Hans Eysenck's (1967) theory of personality, neuroticism is associated with low tolerance for stress or a strong dislike of change.[85] Neuroticism is a classic temperament trait that has been studied in temperament research for decades, even before it was adapted by the Five Factor Model.[86] Neurotic people are emotionally reactive and vulnerable to stress. They are more likely to interpret ordinary situations as threatening. They can perceive minor frustrations as hopelessly difficult. Their negative emotional reactions tend to stay for unusually long periods of time, which means they are often in a bad mood. For instance, neuroticism is connected to pessimism toward work, to certainty that work hinders personal relationships, and to higher levels of anxiety from the pressures at work.[87] Furthermore, neurotic people may display more skin-conductance reactivity than calm and composed people.[85][88] These problems in emotional regulation can make a neurotic person think less clearly, make worse decisions, and cope less effectively with stress. Being disappointed with one's life achievements can make one more neurotic and increase one's chances of falling into clinical depression. Moreover, neurotic individuals tend to experience more negative life events,[84][89] but neuroticism also changes in response to positive and negative life experiences.[84][89] Also, neurotic people tend to have worse psychological well-being.[90]

At the other end of the scale, less neurotic individuals are less easily upset and are less emotionally reactive. They tend to be calm, emotionally stable, and free from persistent negative feelings. Freedom from negative feelings does not mean that low scorers experience a lot of positive feelings; that is related to extraversion instead.[91]

Neuroticism is similar but not identical to being neurotic in the Freudian sense (i.e., neurosis). Some psychologists[who?] prefer to call neuroticism by the term emotional instability to differentiate it from the term neurotic in a career test.

#### Sample items

[edit]

* I get stressed out easily.
* I worry about things.
* I am easily disturbed.
* I get upset easily.
* I change my mood a lot.
* I have frequent mood swings.
* I get irritated easily.
* I often feel blue.
* I am relaxed most of the time. (Reversed)
* I seldom feel blue. (Reversed)[73]

## Measurement and methodology

[edit]

### Versions

[edit]

Several measures of the Big Five exist:

* International Personality Item Pool (IPIP)[92]
* NEO-PI-R
* The Ten-Item Personality Inventory (TIPI) and the Five Item Personality Inventory (FIPI) are very abbreviated rating forms of the Big Five personality traits.[93]
* Self-descriptive sentence questionnaires[94]
* Lexical questionnaires[95]
* Self-report questionnaires[96]
* Relative-scored Big 5 measure[97]

The most frequently used measures of the Big Five comprise either items that are self-descriptive sentences[94] or, in the case of lexical measures, items that are single adjectives.[95] Due to the length of sentence-based and some lexical measures, short forms have been developed and validated for use in applied research settings where questionnaire space and respondent time are limited, such as the 40-item balanced International English Big-Five Mini-Markers[98] or a very brief (10 item) measure of the Big Five domains.[93] Research has suggested that some methodologies in administering personality tests are inadequate in length and provide insufficient detail to truly evaluate personality. Usually, longer, more detailed questions will give a more accurate portrayal of personality.[99] At the same time, shorter questionnaires may be sufficient to get a reasonable estimate of Big Five personality scores when questions are carefully selected and statistical imputation is used.[100] The five factor structure has been replicated in peer reports.[101] However, many of the substantive findings rely on self-reports.

#### Limitations of self-report

[edit]

Much of the evidence on the measures of the Big 5 relies on self-report questionnaires, which makes self-report bias and falsification of responses difficult to deal with and account for.[96] It has been argued that the Big Five tests do not create an accurate personality profile because the responses given on these tests are not true in all cases and can be falsified.[102] For example, questionnaires are answered by potential employees who might choose answers that paint them in the best light.[103]

Research suggests that a relative-scored Big Five measure in which respondents had to make repeated choices between equally desirable personality descriptors may be a potential alternative to traditional Big Five measures in accurately assessing personality traits, especially when lying or biased responding is present.[97] When compared with a traditional Big Five measure for its ability to predict GPA and creative achievement under both normal and "fake good"-bias response conditions, the relative-scored measure significantly and consistently predicted these outcomes under both conditions; however, the Likert questionnaire lost its predictive ability in the faking condition. Thus, the relative-scored measure proved to be less affected by biased responding than the Likert measure of the Big Five.

#### Labels and dimensionality

[edit]

The five overarching domains of the Big 5 model have been found to contain most known personality traits and are assumed to represent the basic structure behind them all.[104] Research into personality inventories found five broad dimensions could explain most variation in human personality and temperament,[53][68] with more-detailed analyses typically dividing the traits into more specific subfactors. For example, extraversion is typically associated with qualities such as gregariousness, assertiveness, excitement-seeking, warmth, activity, and positive emotions.[105] Other models, like HEXACO, supplement the Big 5 traits with additional variables.

Factor analysis, the statistical method used to identify the dimensional structure of observed variables, lacks a universally recognized basis for choosing among solutions with different numbers of factors.[106] A five factor solution depends on some degree of interpretation by the analyst. A larger number of factors may underlie these five factors. This has led to disputes about the "true" number of factors. Big Five proponents have responded that although other solutions may be viable in a single data set, only the five-factor structure consistently replicates across different studies.[107] Block argues that the use of factor analysis as the exclusive paradigm for conceptualizing personality is too limited.[108]

Some research suggests that the Big Five should not be conceived of as dichotomies (such as extraversion vs. introversion) but as continua. Each individual has the capacity to move along each dimension as circumstances (social or temporal) change. Someone is therefore not simply on one end of each trait dichotomy but is a blend of both, exhibiting some characteristics more often than others:[109] DeYoung proposed a model where each of the Big Five personality traits contains two separate, but correlated, aspects reflecting a level of personality below the broad domains but above the many facet scales also making up part of the Big Five.[62] The aspects are labelled as follows: Volatility and Withdrawal for Neuroticism; Enthusiasm and Assertiveness for Extraversion; Intellect and Openness for Openness to Experience; Industriousness and Orderliness for Conscientiousness; and Compassion and Politeness for Agreeableness.[62]

In many studies, the five factors are not fully orthogonal to one another; that is, the five factors are not independent.[110][111] Orthogonality is viewed as desirable by some researchers because it minimizes redundancy between the dimensions. This is particularly important when the goal of a study is to provide a comprehensive description of personality with as few variables as possible. Cheung, van de Vijver, and Leong (2011) suggest that the Openness factor is particularly unsupported in Asian countries and that a different fifth factor is identified.[112] Attempts to replicate the Big Five have succeeded in some countries but not in others. Some research suggests, for instance, that Hungarians do not have a single agreeableness factor.[113] Other researchers have found evidence for agreeableness but not for other factors.[94] There may be debate as to what counts as personality and what does not and the nature of the questions in the survey greatly influence outcome. Multiple particularly broad question databases have failed to produce the Big Five as the top five traits.[114]

The structure, manifestations, and development of the Big Five in childhood and adolescence have been studied using a variety of methods, including parent- and teacher-ratings,[115][116][117] preadolescent and adolescent self- and peer-ratings,[118][119][120] and observations of parent-child interactions.[121] Results from these studies support the relative stability of personality traits across the human lifespan, at least from preschool age through adulthood.[122][121][120][123] More specifically, research suggests that four of the Big Five – namely Extraversion, Neuroticism, Conscientiousness, and Agreeableness – reliably describe personality differences in childhood, adolescence, and adulthood.[122][121][120][123] However, some evidence suggests that Openness may not be a fundamental, stable part of childhood personality. Although some researchers have found that Openness in children and adolescents relates to attributes such as creativity, curiosity, imagination, and intellect,[124] many researchers have failed to find distinct individual differences in Openness in childhood and early adolescence.[122][121] Potentially, Openness may (a) manifest in unique, currently unknown ways in childhood or (b) may only manifest as children develop socially and cognitively.[122][121] Other studies have found evidence for all of the Big Five traits in childhood and adolescence as well as two other child-specific traits: Irritability and Activity.[125] Despite these specific differences, the majority of findings suggest that personality traits – particularly Extraversion, Neuroticism, Conscientiousness, and Agreeableness – are evident in childhood and adolescence and are associated with distinct social-emotional patterns of behavior that are largely consistent with adult manifestations of those same personality traits.[122][121][120][123] Some researchers have proposed the youth personality trait is best described by six trait dimensions: neuroticism, extraversion, openness to experience, agreeableness, conscientiousness, and activity.[126] Despite some preliminary evidence for this "Little Six" model,[127][126] research in this area has been delayed by a lack of available measures.

#### Gender differences

[edit]

Some cross-cultural research has shown some patterns of gender differences on responses to the NEO-PI-R and the Big Five Inventory.[128][129] For example, women consistently report higher Neuroticism, Agreeableness, warmth (an extraversion facet) and openness to feelings, and men often report higher assertiveness (a facet of extraversion) and openness to ideas as assessed by the NEO-PI-R.[130]

A study of gender differences in 55 nations using the Big Five Inventory found that women tended to be somewhat higher than men in neuroticism, extraversion, agreeableness, and conscientiousness. The difference in neuroticism was the most prominent and consistent, with significant differences found in 49 of the 55 nations surveyed.[131]

Gender differences in personality traits are largest in prosperous, healthy, and more gender-egalitarian nations. The explanation for this, as stated by the researchers of a 2001 paper, is that actions by women in individualistic, egalitarian countries are more likely to be attributed to their personality, rather than being attributed to ascribed gender roles within collectivist, traditional countries.[130]

Measured differences in the magnitude of sex differences between more or less developed world regions were caused by the changes in the measured personalities of men, not women, in these respective regions. That is, men in highly developed world regions were less neurotic, less extraverted, less conscientious and less agreeable compared to men in less developed world regions. Women, on the other hand tended not to differ in personality traits across regions.[131]

#### Birth-order differences

[edit]

Main article: Birth order

Frank Sulloway argues that firstborns are more conscientious, more socially dominant, less agreeable, and less open to new ideas compared to siblings that were born later. Large-scale studies using random samples and self-report personality tests, however, have found milder effects than Sulloway claimed, or no significant effects of birth order on personality.[132][133] A study using the Project Talent data, which is a large-scale representative survey of American high school students, with 272,003 eligible participants, found statistically significant but very small effects (the average absolute correlation between birth order and personality was .02) of birth order on personality, such that firstborns were slightly more conscientious, dominant, and agreeable, while also being less neurotic and less sociable.[134] Parental socioeconomic status and participant gender had much larger correlations with personality.

In 2002, the Journal of Psychology posted a Big Five Personality Trait Difference; where researchers explored the relationship between the five-factor model and the Universal-Diverse Orientation (UDO) in counselor trainees. (Thompson, R., Brossart, D., and Mivielle, A., 2002). UDO is known as one social attitude that produces a strong awareness and/or acceptance towards the similarities and differences among individuals. (Miville, M., Romas, J., Johnson, J., and Lon, R. 2002) The study found that the counselor trainees that are more open to the idea of creative expression (a facet of Openness to Experience, Openness to Aesthetics) among individuals are more likely to work with a diverse group of clients, and feel comfortable in their role.[135]

#### Heritability

[edit]

Personality research often uses twin studies to determine how much heritable and environmental factors contribute to the Big Five personality traits.

A 1996 behavioural genetics study of twins suggested that heritability (the degree of variation in a trait within a population that is due to genetic variation in that population) and environmental factors both influence all five factors to the same degree.[136] Among four twin studies examined in 2003, the mean percentage for heritability was calculated for each personality and it was concluded that heritability influenced the five factors broadly. The self-report measures were as follows: openness to experience was estimated to have a 57% genetic influence, extraversion 54%, conscientiousness 49%, neuroticism 48%, and agreeableness 42%.[137]

#### Non-humans

[edit]

The Big Five personality traits can be seen in chimpanzees.

The Big Five personality traits have been assessed in some non-human species but methodology is debatable. In one series of studies, human ratings of chimpanzees using the Hominoid Personality Questionnaire, revealed factors of extraversion, conscientiousness and agreeableness– as well as an additional factor of dominance–across hundreds of chimpanzees in zoological parks, a large naturalistic sanctuary, and a research laboratory. Neuroticism and openness factors were found in an original zoo sample, but were not replicated in a new zoo sample or in other settings (perhaps reflecting the design of the CPQ).[138] A study review found that markers for the three dimensions extraversion, neuroticism, and agreeableness were found most consistently across different species, followed by openness; only chimpanzees showed markers for conscientious behavior.[139]

A study completed in 2020 concluded that dolphins have some similar personality traits to humans. Both are large brained intelligent animals but have evolved separately for millions of years.[140]

## Applications and uses

[edit]

The Big Five model has become a dominant framework in contemporary personality psychology. Its wide acceptance stems from strong empirical support and its practical utility in both research and applied settings. However, its applicability is not universal, and several methodological and conceptual criticisms limit its effectiveness in certain contexts.

### Clinical psychology and psychopathology

[edit]

#### Dementia

[edit]

Some diseases cause changes in personality. For example, although gradual memory impairment is the hallmark feature of Alzheimer's disease, a systematic review of personality changes in Alzheimer's disease by Robins Wahlin and Byrne, published in 2011, found systematic and consistent trait changes mapped to the Big Five. The largest change observed was a decrease in conscientiousness. The next most significant changes were an increase in Neuroticism and decrease in Extraversion, but Openness and Agreeableness were also decreased. These changes in personality could assist with early diagnosis.[141]

A study published in 2023 found that the Big Five personality traits may also influence the quality of life experienced by people with Alzheimer's disease and other dementias, post diagnosis. In this study people with dementia with lower levels of Neuroticism self-reported higher quality of life than those with higher levels of Neuroticism while those with higher levels of the other four traits self-reported higher quality of life than those with lower levels of these traits. This suggests that as well as assisting with early diagnosis, the Big Five personality traits could help identify people with dementia potentially more vulnerable to adverse outcomes and inform personalized care planning and interventions.[142]

#### Personality disorders

[edit]

Main article: Personality disorders

As of 2002[update], there were over fifty published studies relating the FFM to personality disorders.[143] Since that time, quite a number of additional studies have expanded on this research base and provided further empirical support for understanding the DSM personality disorders in terms of the FFM domains.[144] Beyond simply predicting symptoms, the Five-Factor Model has been formally proposed as a foundational framework for the classification of personality disorders within the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), offering a dimensional approach to diagnosis alongside traditional categorical models. This proposal underscores its growing acceptance and utility in clinical psychology for understanding and assessing personality pathology.[145]

In her review of the personality disorder literature published in 2007, Lee Anna Clark asserted that "the five-factor model of personality is widely accepted as representing the higher-order structure of both normal and abnormal personality traits".[146] However, other researchers disagree that this model is widely accepted (see the section Critique below) and suggest that it simply replicates early temperament research.[147][148] Noticeably, FFM publications never compare their findings to temperament models even though temperament and mental disorders (especially personality disorders) are thought to be based on the same neurotransmitter imbalances, just to varying degrees.[147][149][150][151]

The five-factor model was claimed to significantly predict all ten personality disorder symptoms and outperform the Minnesota Multiphasic Personality Inventory (MMPI) in the prediction of borderline, avoidant, and dependent personality disorder symptoms.[152] However, most predictions related to an increase in Neuroticism and a decrease in Agreeableness, and therefore did not differentiate between the disorders very well.[153]

#### Common mental disorders

[edit]

Average deviation of five factor personality profile of heroin users from the population mean.[154] N stands for Neuroticism, E for Extraversion, O for Openness to experience, A for Agreeableness and C for Conscientiousness.

Converging evidence from several nationally representative studies has established three classes of mental disorders which are especially common in the general population: Depressive disorders (e.g., major depressive disorder (MDD), dysthymic disorder),[155] anxiety disorders (e.g., generalized anxiety disorder (GAD), post-traumatic stress disorder (PTSD), panic disorder, agoraphobia, specific phobia, and social phobia),[155] and substance use disorders (SUDs).[156][157] The Five Factor personality profiles of users of different drugs may be different.[158] For example, the typical profile for heroin users is  N ⇑ , O ⇑ , A ⇓ , C ⇓ {\displaystyle {\rm {N}}\Uparrow ,{\rm {O}}\Uparrow ,{\rm {A}}\Downarrow ,{\rm {C}}\Downarrow } , whereas for ecstasy users the high level of N is not expected but E is higher:  E ⇑ , O ⇑ , A ⇓ , C ⇓ {\displaystyle {\rm {E}}\Uparrow ,{\rm {O}}\Uparrow ,{\rm {A}}\Downarrow ,{\rm {C}}\Downarrow } .[158]

These common mental disorders (CMDs) have been empirically linked to the Big Five personality traits, neuroticism in particular. Numerous studies have found that having high scores of neuroticism significantly increases one's risk for developing a common mental disorder.[159][160] A large-scale meta-analysis (n > 75,000) examining the relationship between all of the Big Five personality traits and common mental disorders found that low conscientiousness yielded consistently strong effects for each common mental disorder examined (i.e., MDD, dysthymic disorder, GAD, PTSD, panic disorder, agoraphobia, social phobia, specific phobia, and SUD).[161] This finding parallels research on physical health, which has established that conscientiousness is the strongest personality predictor of reduced mortality, and is highly negatively correlated with making poor health choices.[162][163] In regards to the other personality domains, the meta-analysis found that all common mental disorders examined were defined by high neuroticism, most exhibited low extraversion, only SUD was linked to agreeableness (negatively), and no disorders were associated with Openness.[161] A meta-analysis of 59 longitudinal studies showed that high neuroticism predicted the development of anxiety, depression, substance abuse, psychosis, schizophrenia, and non-specific mental distress, also after adjustment for baseline symptoms and psychiatric history.[164]

Five major models have been posed to explain the nature of the relationship between personality and mental illness. There is currently no single "best model", as each of them has received at least some empirical support. These models are not mutually exclusive – more than one may be operating for a particular individual and various mental disorders may be explained by different models.[164][165]

* The Vulnerability/Risk Model: According to this model, personality contributes to the onset or etiology of various common mental disorders. In other words, pre-existing personality traits either cause the development of CMDs directly or enhance the impact of causal risk factors.[161][166][167][168] There is strong support for neuroticism being a robust vulnerability factor.[164]
* The Pathoplasty Model: This model proposes that premorbid personality traits impact the expression, course, severity, and/or treatment response of a mental disorder.[161][167][69] An example of this relationship would be a heightened likelihood of committing suicide in a depressed individual who also has low levels of constraint.[167]
* The Common Cause Model: According to the common cause model, personality traits are predictive of CMDs because personality and psychopathology have shared genetic and environmental determinants which result in non-causal associations between the two constructs.[161][166]
* The Spectrum Model: This model proposes that associations between personality and psychopathology are found because these two constructs both occupy a single domain or spectrum and psychopathology is simply a display of the extremes of normal personality function.[161][166][167][168] Support for this model is provided by an issue of criterion overlap. For instance, two of the primary facet scales of neuroticism in the NEO-PI-R are "depression" and "anxiety". Thus the fact that diagnostic criteria for depression, anxiety, and neuroticism assess the same content increases the correlations between these domains.[168]
* The Scar Model: According to the scar model, episodes of a mental disorder 'scar' an individual's personality, changing it in significant ways from premorbid functioning.[161][166][167][168] An example of a scar effect would be a decrease in openness to experience following an episode of PTSD.[167]

The predictive effects of the Big Five personality traits relate mostly to social functioning and rules-driven behavior and are not very specific for prediction of particular aspects of behavior. For example, it was noted by all temperament researchers that high neuroticism precedes the development of all common mental disorders[164] and is not associated with personality.[169] Further evidence is required to fully uncover the nature and differences between personality traits, temperament and life outcomes. Social and contextual parameters also play a role in outcomes and the interaction between the two is not yet fully understood.[170] Recent updates emphasize its growing utility, especially in the diagnosis of mental health conditions, showing its contiguous value in clinical psychology.[171]

### Career, education, and life transitions

[edit]

Personality can sometimes be flexible and measuring the big five personality for individuals as they enter certain stages of life may predict their educational identity. Recent studies have suggested the likelihood of an individual's personality affecting their educational identity.[172] It is also believed that the Big Five traits are predictors of future performance outcomes to varying degrees. Specific facets of the Big Five traits are also thought to be indicators of success in the workplace, and each individual facet can give a more precise indication as to the nature of a person. Different traits' facets are needed for different occupations. Various facets of the Big Five traits can predict the success of people in different environments. The estimated levels of an individual's success in jobs that require public speaking versus one-on-one interactions will differ according to whether that person has particular traits' facets.[173]

#### Academic achievement

[edit]

Personality plays an important role in academic achievement. A study of Israeli high-school students found that those in the gifted program systematically scored higher on openness and lower on neuroticism than those not in the gifted program. While not a measure of the Big Five, gifted students also reported less state anxiety than students not in the gifted program.[174] Another study found that GPA and exam performance are both predicted by conscientiousness while neuroticism is negatively related to academic success.[175]

#### Vocational and educational transitions

[edit]

In a study, conscientiousness predicted success in the transition from secondary school to vocational education and training (VET). Extraversion predicted the final VET grade and obtaining a VET position; agreeableness was linked to a higher risk of dropout. Effect sizes were small but comparable to established predictors such as cognitive ability and parental socioeconomic status.[176]

#### Learning styles

[edit]

Learning styles have been described as "enduring ways of thinking and processing information".[175] In 2008, the Association for Psychological Science (APS) commissioned a report that concludes that no significant evidence exists that learning-style assessments should be included in the education system.[177] Thus it is premature, at best, to conclude that the evidence links the Big Five to "learning styles", or "learning styles" to learning itself. However, the APS report also suggested that all existing learning styles have not been exhausted and that there could exist learning styles worthy of being included in educational practices. There are studies that conclude that personality and thinking styles may be intertwined in ways that link thinking styles to the Big Five personality traits.[178] There is no general consensus on the number or specifications of particular learning styles, but there have been many different proposals.

As one example, Schmeck, Ribich, and Ramanaiah (1997) defined four types of learning styles:[179]

* synthesis analysis
* methodical study
* fact retention
* elaborative processing

When all four facets are implicated within the classroom, they will each likely improve academic achievement. A study of 308 undergraduates who completed the Five Factor Inventory Processes and reported their GPA suggested that conscientiousness and agreeableness have a positive relationship with all types of learning styles (synthesis-analysis, methodical study, fact retention, and elaborative processing), whereas neuroticism shows an inverse relationship. Moreover, extraversion and openness were proportional to elaborative processing. The Big Five personality traits accounted for 14% of the variance in GPA, suggesting that personality traits make some contributions to academic performance. Furthermore, reflective learning styles (synthesis-analysis and elaborative processing) were able to mediate the relationship between openness and GPA. These results indicate that intellectual curiosity significantly enhances academic performance if students combine their scholarly interest with thoughtful information processing.[175]

By identifying learning strategies in individuals, learning and academic achievement can be improved, and a deeper understanding of information processing can be gained.[180] This model asserts that students develop either agentic/shallow processing or reflective/deep processing. Deep processors are more often found to be more conscientious, intellectually open, and extraverted than shallow processors. Deep processing is associated with appropriate study methods (methodical study) and a stronger ability to analyze information (synthesis analysis), whereas shallow processors prefer structured fact retention learning styles and are better suited for elaborative processing.[175] The main functions of these four specific learning styles are as follows:

Name | Function

|

Synthesis analysis: | processing information, forming categories, and organizing them into hierarchies. This is the only one of the learning styles that has explained a significant impact on academic performance.[175]
Methodical study: | methodical behavior while completing academic assignments
Fact retention: | focusing on the actual result instead of understanding the logic behind something
Elaborative processing: | connecting and applying new ideas to existing knowledge

Openness has been linked to learning styles that often lead to academic success and higher grades like synthesis analysis and methodical study. Because conscientiousness and openness have been shown to predict all four learning styles, it suggests that individuals who possess characteristics like discipline, determination, and curiosity are more likely to engage in all of the above learning styles.[175]

According to the research carried out by Komarraju, Karau, Schmeck & Avdic (2011), conscientiousness and agreeableness are positively related with all four learning styles, whereas neuroticism was negatively related with those four. Furthermore, extraversion and openness were only positively related to elaborative processing, and openness itself correlated with higher academic achievement.[175]

In addition, a previous study by psychologist Mikael Jensen has shown relationships between the Big Five personality traits, learning, and academic achievement. According to Jensen, all personality traits, except neuroticism, are associated with learning goals and motivation. Openness and conscientiousness influence individuals to learn to a high degree unrecognized, while extraversion and agreeableness have similar effects.[181] Conscientiousness and neuroticism also influence individuals to perform well in front of others for a sense of credit and reward, while agreeableness forces individuals to avoid this strategy of learning.[181] Jensen's study concludes that individuals who score high on the agreeableness trait will likely learn just to perform well in front of others.[181]

Besides openness, all Big Five personality traits helped predict the educational identity of students. Based on these findings, scientists are beginning to see that the Big Five traits might have a large influence of on academic motivation that leads to predicting a student's academic performance.[172]

Some authors suggested that Big Five personality traits combined with learning styles can help predict some variations in the academic performance and the academic motivation of an individual which can then influence their academic achievements.[182] This may be seen because individual differences in personality represent stable approaches to information processing. For instance, conscientiousness has consistently emerged as a stable predictor of success in exam performance, largely because conscientious students experience fewer study delays.[172] Conscientiousness shows a positive association with the four learning styles because students with high levels of conscientiousness develop focused learning strategies and appear to be more disciplined and achievement-oriented.

> Personality and learning styles are both likely to play significant roles in influencing academic achievement. College students (308 undergraduates) completed the Five Factor Inventory and the Inventory of Learning Processes and reported their grade point average. Two of the Big Five traits, conscientiousness and agreeableness, were positively related with all four learning styles (synthesis analysis, methodical study, fact retention, and elaborative processing), whereas neuroticism was negatively related with all four learning styles. In addition, extraversion and openness were positively related with elaborative processing. The Big Five together explained 14% of the variance in grade point average (GPA), and learning styles explained an additional 3%, suggesting that both personality traits and learning styles contribute to academic performance. Further, the relationship between openness and GPA was mediated by reflective learning styles (synthesis-analysis and elaborative processing). These latter results suggest that being intellectually curious fully enhances academic performance when students combine this scholarly interest with thoughtful information processing. Implications of these results are discussed in the context of teaching techniques and curriculum design.

— M Komarraju[175]

#### Distance learning

[edit]

When the relationship between the five-factor personality traits and academic achievement in distance education settings was examined in brief, the openness personality trait was found to be the most important variable that has a positive relationship with academic achievement in distance education environments. In addition, it was found that self-discipline, extraversion, and adaptability personality traits are generally in a positive relationship with academic achievement. The most important personality trait that has a negative relationship with academic achievement has emerged as neuroticism. The results generally show that individuals who are organized, planned, determined, who are oriented to new ideas and independent thinking have increased success in distance education environments. On the other hand, it can be said that individuals with anxiety and stress tendencies generally have lower academic success.[183][184][185]

#### Occupation and personality fit

[edit]

The Vocations Map - clustering of the social media presence of users in different professions.

Researchers have long suggested that work is more likely to be fulfilling to the individual and beneficial to society when there is alignment between the person and their occupation.[186] For instance, software programmers and scientists often rank high on Openness to experience and tend to be intellectually curious, think in symbols and abstractions, and find repetition boring.[187] Psychologists and sociologists rank higher on Agreeableness and Openness than economists and jurists.[188]

#### Work success

[edit]

Controversy exists as to whether or not the Big 5 personality traits are correlated with success in the workplace.

Job outcome measures include job and training proficiency and personnel data.[189] However, research demonstrating such prediction has been criticized, in part because of the apparently low correlation coefficients characterizing the relationship between personality and job performance. In a 2007 article states: "The problem with personality tests is ... that the validity of personality measures as predictors of job performance is often disappointingly low. The argument for using personality tests to predict performance does not strike me as convincing in the first place."[190]

Such criticisms were put forward by Walter Mischel,[191] whose publication caused a two-decades' long crisis in personality psychometrics. However, later work demonstrated that the correlations obtained by psychometric personality researchers were actually very respectable by comparative standards,[192] and that the economic value of even incremental increases in prediction accuracy was exceptionally large, given the vast difference in performance by those who occupy complex job positions.[193]

Research has suggested that individuals who are considered leaders typically exhibit lower amounts of neurotic traits, maintain higher levels of openness, balanced levels of conscientiousness, and balanced levels of extraversion.[194][195][196] Further studies have linked professional burnout to neuroticism, and extraversion to enduring positive work experience.[197] Studies have linked national innovation, leadership, and ideation to openness to experience and conscientiousness.[198] Occupational self-efficacy has also been shown to be positively correlated with conscientiousness and negatively correlated with neuroticism.[195] Some research has also suggested that the conscientiousness of a supervisor is positively associated with an employee's perception of abusive supervision.[199] Others have suggested that low agreeableness and high neuroticism are traits more related to abusive supervision.[200]

Openness is positively related to proactivity at the individual and the organizational levels and is negatively related to team and organizational proficiency. These effects were found to be completely independent of one another. This is also counter-conscientious and has a negative correlation to Conscientiousness.[201]

Agreeableness is negatively related to individual task proactivity. Typically this is associated with lower career success and being less able to cope with conflict. However there are benefits to the Agreeableness personality trait including higher subjective well-being; more positive interpersonal interactions and helping behavior; lower conflict; lower deviance and turnover.[201] Furthermore, attributes related to Agreeableness are important for workforce readiness for a variety of occupations and performance criteria.[83] Research has suggested that those who are high in agreeableness are not as successful in accumulating income.[202]

Extraversion results in greater leadership emergence and effectiveness; as well as higher job and life satisfaction. However extraversion can lead to more impulsive behaviors, more accidents and lower performance in certain jobs.[201]

Conscientiousness is highly predictive of job performance in general,[83] and is positively related to all forms of work role performance, including job performance and job satisfaction, greater leadership effectiveness, lower turnover and deviant behaviors. However this personality trait is associated with reduced adaptability, lower learning in initial stages of skill acquisition and more interpersonally abrasiveness, when also low in agreeableness.[201] It is also not the case that more or extreme conscientiousness is always necessarily better as there does appear to be a link between conscientiousness and obsessive-compulsive personality disorder (OCPD). Selecting employees for a moderate level of conscientiousness may actually provide the best occupational outcome.[203]

Neuroticism is negatively related to all forms of work role performance. This increases the chance of engaging in risky behaviors.[204][201]

Two theories have been integrated in an attempt to account for these differences in work role performance. Trait activation theory posits that within a person trait levels predict future behavior, that trait levels differ between people, and that work-related cues activate traits which leads to work relevant behaviors. Role theory suggests that role senders provide cues to elicit desired behaviors. In this context, role senders provide workers with cues for expected behaviors, which in turn activates personality traits and work relevant behaviors. In essence, expectations of the role sender lead to different behavioral outcomes depending on the trait levels of individual workers, and because people differ in trait levels, responses to these cues will not be universal.[204]

#### Remote work/telework

[edit]

As of 2020, remote work has become more and more prevalent as brought on by the COVID-19 pandemic. However, research has shown that the Big Five personality traits still influence remote work. Gavoille and Hazans have found that conscientiousness (β=0.06) and openness to experience are both positively correlated with willingness to work and worker productivity within a remote setting, with openness to experience being less significant (β=0.021). This is then contrasted with extraversion (β=-0.038), which negatively correlates with Willingness to work and openness. Another conclusion that was found is that gender did not play a role in the difference between conscientiousness and extraversion, and willingness to work from home.[205] Similarly, Wright investigated the influence of Big Five on the soft skills in the remote workplace, such as effort and cooperation. She delineated soft skills into two different groups, Task Performance and Contextual Performance, with each having three subgroups. Task Performance was more aligned with specific job responsibilities and handling cognitive tasks associated with their job, and the three subgroups were Job Knowledge, Organizational Skills, and Efficiency. Wright found that Job Knowledge did not correlate with any Big Five traits, Organizational Skill is only significantly correlated with Conscientiousness (T=7.952, P=.001), and Efficiency is significantly correlated with Conscientiousness (T=3.8, P=.001), and Neuroticism(T=-2.6, P=.008), which it is a negative correlation. Contextual Performance is concerned with non-job core requirements, such as perceived effort and job cooperation, with the subgroups being Persistent Effort, Cooperation, and Organizational Conscientiousness. Wright found that Persistent Effort is positively correlated with Openness(t=2.4, P=.014) and Conscientiousness (T=3.1, P=.002), and negatively correlated with Neuroticism (T=-3.2, P=.001). Cooperation was positively correlated with Extraversion (t=2.6, P=.009) and Conscientiousness (t=2.82, P=.005), as well as Organizational Conscientiousness was positively correlated with Agreeableness (t=4.059, P<.001) and Conscientiousness (t=4.511, P<.001)[206]

On another tack, scientists wanted to discover if the Big Five has any effect on remote worker burnout, and the effect that different Big Five traits have on worker health and engagement. Olsen et al found that when remote work days are increased, individuals high in extraversion start to struggle with work engagement (β=-.094, P<.03), and individuals with higher neuroticism are more likely to have poorer health (p=-.23), work engagement (p=-.18), and an increase in sick leaves(p=.38).[207] However, Olsen found that conscientiousness, coupled with an increase in remote work days, can lead to a decrease in general health, contrary to all of the benefits it has listed above. Similarly, Para et al. found that individuals with higher Neuroticism (β=.138, p<.05) also tend to have higher Remote Work Exhaustion (RWE). They also found that conscientiousness(β=-.336, p<.001) and agreeableness (β=-.267, p<.001) were negatively correlated with RWE, meaning that they were more resilient against RWE over large spans of remote work days.[208] The author attributed conscientious individuals to being hard workers and dependable, while agreeableness was attributed to the situation the study was completed under, which was the at-home quarantine due to COVID-19, stating individuals with high agreeableness did well with the forced contact due to quarantine, which transferred over to their work.

### Cross-cultural and international research

[edit]

Main article: Big Five personality traits and culture

Research into the Big Five has been pursued in a variety of languages and cultures, such as German,[209] Chinese,[210] and South Asian.[211][212] For example, Thompson has claimed to find the Big Five structure across several cultures using an international English language scale.[98] When we look at the Five-Factor Model across different cultures and languages, it holds up remarkably well, highlighting that the core five personality dimensions seem to be pretty universal, even if how they show up or are understood might vary a bit in different places (like how Openness is seen in Asian countries). This consistency is big reason why the model is so widely accepted in psychology.[213] Individual differences in personality traits are widely understood to be conditioned by cultural context.[77]: 189 Measures of the Big Five constructs appear to show some consistency in interviews, self-descriptions and observations, and this static five-factor structure seems to be found across a wide range of participants of different ages and cultures.[214] However, while genotypic temperament trait dimensions might appear across different cultures, the phenotypic expression of personality traits differs profoundly across different cultures as a function of the different socio-cultural conditioning and experiential learning that takes place within different cultural settings.[215] Surveys in studies are often online surveys of college students (compare WEIRD bias). Results do not always replicate when run on other populations or in other languages.[216] Different surveys do not always measure the same 5 factors.[108]

Sopagna Eap et al. (2008) found that European-American men scored higher than Asian-American men on extroversion, conscientiousness, and openness, while Asian-American men scored higher than European-American men on neuroticism.[217] Benet-Martínez and Karakitapoglu-Aygün (2003) arrived at similar results.[218]

Recent work has found relationships between Geert Hofstede's cultural factors, Individualism, Power Distance, Masculinity, and Uncertainty Avoidance, with the average Big Five scores in a country.[219] For instance, the degree to which a country values individualism correlates with its average extraversion, whereas people living in cultures which are accepting of large inequalities in their power structures tend to score somewhat higher on conscientiousness.[220][221]

A 2017 study has found that countries' average personality trait levels are correlated with their political systems. Countries with higher average trait Openness tended to have more democratic institutions, an association that held even after factoring out other relevant influences such as economic development.[222]

One limitation highlighted by cross-cultural research is that studies supporting the universality of the Five-Factor Model are often from 2002 or older, which can influence current results.[213] Methodological concerns may also arise from the reliance on Western-Developed instruments in some cross-cultural studies, affecting the validity of findings in diverse cultural contexts.[213]

### Political identification, religiosity, and language

[edit]

The Big Five Personality Model also has applications in the study of political psychology. Studies have been finding links between the big five personality traits and political identification. It has been found by several studies that individuals who score high in Conscientiousness are more likely to possess a right-wing political identification.[223][224][225] On the opposite end of the spectrum, a strong correlation was identified between high scores in Openness to Experience and a left-leaning ideology.[223][226][227] While the traits of agreeableness, extraversion, and neuroticism have not been consistently linked to either conservative or liberal ideology, with studies producing mixed results, such traits are promising when analyzing the strength of an individual's party identification.[226][227] However, correlations between the Big Five and political beliefs, while present, tend to be small, with one study finding correlations ranged from 0.14 to 0.24.[228]

Though the effect sizes are small: Of the Big Five personality traits high Agreeableness, Conscientiousness and Extraversion relate to general religiosity, while Openness relate negatively to religious fundamentalism and positively to spirituality. High Neuroticism may be related to extrinsic religiosity, whereas intrinsic religiosity and spirituality reflect Emotional Stability.[229]

Andrew H. Schwartz analyzed 700 million words, phrases, and topic instances collected from the Facebook messages of 75,000 volunteers, who also took standard personality tests, and found striking variations in language with personality, gender, and age.[230]

### Lifespan development

[edit]

#### Temperament and personality in children

[edit]

Some consider the Big 5 model as inappropriate for studying early childhood, as language is not yet developed.[108] There are debates between temperament researchers and personality researchers as to whether or not biologically based differences define a concept of temperament or a part of personality. The presence of such differences in pre-cultural individuals (such as animals or young infants) suggests that they belong to temperament since personality is a socio-cultural concept. For this reason developmental psychologists generally interpret individual differences in children as an expression of temperament rather than personality.[231] Some researchers argue that temperaments and personality traits are age-specific demonstrations of virtually the same internal qualities.[122][232] Some believe that early childhood temperaments may become adolescent and adult personality traits as individuals' basic genetic characteristics interact with their changing environments to various degrees.[231][122][121]

Researchers of adult temperament point out that, similarly to sex, age, and mental illness, temperament is based on biochemical systems whereas personality is a product of socialisation of an individual possessing these four types of features. Temperament interacts with socio-cultural factors, but, similar to sex and age, still cannot be controlled or easily changed by these factors.[233][234][235][147] Therefore, it is suggested that temperament (neurochemically based individual differences) should be kept as an independent concept for further studies and not be confused with personality (culturally based individual differences, reflected in the origin of the word "persona" (Lat) as a "social mask").[169][236]

Moreover, temperament refers to dynamic features of behaviour (energetic, tempo, sensitivity, and emotionality-related), whereas personality is to be considered a psycho-social construct comprising the content characteristics of human behaviour (such as values, attitudes, habits, preferences, personal history, self-image).[234][235][147] Temperament researchers point out that the lack of attention to surviving temperament research by the creators of the Big Five model led to an overlap between its dimensions and dimensions described in multiple temperament models much earlier. For example, neuroticism reflects the traditional temperament dimension of emotionality studied by Jerome Kagan's group since the '60s. Extraversion was also first introduced as a temperament type by Jung from the '20s.[147][237]

#### Child extraversion/positive emotionality

[edit]

In Big Five studies, extraversion has been associated with surgency.[231] Children with high Extraversion are energetic, talkative, social, and dominant with children and adults, whereas children with low extraversion tend to be quiet, calm, inhibited, and submissive to other children and adults.[122] Individual differences in extraversion first manifest in infancy as varying levels of positive emotionality.[238] These differences in turn predict social and physical activity during later childhood and may represent, or be associated with, the behavioral activation system.[231][122] In children, Extraversion/Positive Emotionality includes four sub-traits: three of these (activity, sociability, and shyness) are similar to the previously described traits of temperament;[239][86] the other is dominance.

* Activity: Similarly to findings in temperament research, children with high activity tend to have high energy levels and more intense and frequent motor activity compared to their peers.[122][115][240] Salient differences in activity reliably manifest in infancy, persist through adolescence, and fade as motor activity decreases in adulthood[241] or potentially develops into talkativeness.[122][242]
* Dominance: Children with high dominance tend to influence the behavior of others, particularly their peers, to obtain desirable rewards or outcomes.[122][243][244] Such children are generally skilled at organizing activities and games[245] and deceiving others by controlling their nonverbal behavior.[246]
* Shyness: Children with high shyness are generally socially withdrawn, nervous, and inhibited around strangers.[122] In time, such children may become fearful even around "known others", especially if their peers reject them.[122][247] Similar pattern was described in temperament longitudinal studies of shyness[86]
* Sociability: Children with high sociability generally prefer to be with others rather than alone.[122][248] During middle childhood, the distinction between low sociability and high shyness becomes more pronounced, particularly as children gain greater control over how and where they spend their time.[122][249][250]

#### Development during childhood and adolescence

[edit]

Research on the Big Five, and personality in general, has focused primarily on individual differences in adulthood, rather than in childhood and adolescence, and often include temperament traits.[231][122][121] Recently, there has been growing recognition of the need to study child and adolescent personality trait development in order to understand how traits develop and change throughout the lifespan.[251]

Recent studies have begun to explore the developmental origins and trajectories of the Big Five among children and adolescents, especially those that relate to temperament.[231][122][121] Many researchers have sought to distinguish between personality and temperament.[127] Temperament often refers to early behavioral and affective characteristics that are thought to be driven primarily by genes.[127] Models of temperament often include four trait dimensions: surgency/sociability, negative emotionality, persistence/effortful control, and activity level.[127] Some of these differences in temperament are evident at, if not before, birth.[231][122] For example, both parents and researchers recognize that some newborn infants are peaceful and easily soothed while others are comparatively fussy and hard to calm.[122] Unlike temperament, however, many researchers view the development of personality as gradually occurring throughout childhood.[127] Contrary to some researchers who question whether children have stable personality traits, Big Five or otherwise,[252] most researchers contend that there are significant psychological differences between children that are associated with relatively stable, distinct, and salient behavior patterns.[231][122][121]

Findings from studies indicate that, consistent with adult personality trends, youth personality becomes increasingly more stable in terms of rank-order throughout childhood.[126] Unlike adult personality research, which indicates that people become agreeable, conscientious, and emotionally stable with age,[253] some findings in youth personality research have indicated that mean levels of agreeableness, conscientiousness, and openness to experience decline from late childhood to late adolescence.[126] The disruption hypothesis, which proposes that biological, social, and psychological changes experienced during youth result in temporary dips in maturity, has been proposed to explain these findings.[127][126]

#### Aging

[edit]

Many studies of longitudinal data, which correlate people's test scores over time, and cross-sectional data, which compare personality levels across different age groups, show a high degree of stability in personality traits during adulthood, especially Neuroticism that is often regarded as a temperament trait[254] similarly to longitudinal research in temperament for the same traits.[86] It is shown that the personality stabilizes for working-age individuals within about four years after starting working. There is also little evidence that adverse life events can have any significant impact on the personality of individuals.[255] More recent research and meta-analyses of previous studies, however, indicate that change occurs in all five traits at various points in the lifespan. The new research shows evidence for a maturation effect. On average, levels of agreeableness and conscientiousness typically increase with time, whereas extraversion, neuroticism, and openness tend to decrease.[256] Research has also demonstrated that changes in Big Five personality traits depend on the individual's current stage of development. For example, levels of agreeableness and conscientiousness demonstrate a negative trend during childhood and early adolescence before trending upwards during late adolescence and into adulthood.[251] In addition to these group effects, there are individual differences: different people demonstrate unique patterns of change at all stages of life.[257]

Previous research has found evidence that most adults become more agreeable and conscientious and less neurotic as they age.[253] This has been referred to as the maturation effect.[232] Many researchers have sought to investigate how trends in adult personality development compare to trends in youth personality development.[126] Two main population-level indices have been important in this area of research: rank-order consistency and mean-level consistency. Rank-order consistency indicates the relative placement of individuals within a group.[258] Mean-level consistency indicates whether groups increase or decrease on certain traits throughout the lifetime.[253]

Research regarding personality with growing age has suggested that as individuals enter their elder years (79–86), those with lower IQ see a raise in extraversion, but a decline in conscientiousness and physical well-being.[259]

### Well-being

[edit]

#### Physical health

[edit]

To examine how the Big Five personality traits are related to subjective health outcomes (positive and negative mood, physical symptoms, and general health concern) and objective health conditions (chronic illness, serious illness, and physical injuries), Jasna Hudek-Knezevic and Igor Kardum conducted a study from a sample of 822 healthy volunteers (438 women and 384 men).[260] Out of the Big Five personality traits, they found neuroticism most related to worse subjective health outcomes and optimistic control to better subjective health outcomes. When relating to objective health conditions, connections drawn were presented weak, except that neuroticism significantly predicted chronic illness, whereas optimistic control was more closely related to physical injuries caused by accident.[260]

Being highly conscientious may add as much as five years to one's life.[vague][163] The Big Five personality traits also predict positive health outcomes.[261] In an elderly Japanese sample, conscientiousness, extraversion, and openness were related to lower risk of mortality.[262]

Higher conscientiousness is associated with lower obesity risk. In already obese individuals, higher conscientiousness is associated with a higher likelihood of becoming non-obese over a five-year period.[263]

#### Hope

[edit]

Studies conducted on college students have concluded that hope, which is linked to agreeableness,[264] conscientiousness, neuroticism, and openness,[264] has a positive effect on psychological well-being. Individuals high in neurotic tendencies are less likely to display hopeful tendencies and are negatively associated with well-being.[265]

#### Romantic relationships

[edit]

Various researchers have explored the association of Big Five and romantic relationships in terms of relationship satisfaction.[266][267][268] A meta-analysis showed that there was a higher level of marital satisfaction if their spouse showed lower levels in neuroticism (.22), but higher levels in agreeableness (.15) and conscientiousness(.12). There was only a weak correlation, but it was the same level of satisfaction for both genders. Much like the previous meta-analysis, a study on self-reported big five traits showed that those with higher levels of agreeableness, emotional stability, conscientiousness, and extraversion had higher levels of marital satisfaction(.20). That same study found that there was little to no difference in marital satisfaction if the two partners had similar or different levels of trait personality.[269]

O’Brien and colleagues[270] examined the association of Big Five and romantic relationships by investigating participants’ commitment levels. The three levels of commitment are affective commitment (emotional attachment), continuance commitment (financial considerations), and normative commitment (the ethical and moral responsibilities). The commitment levels were based on the taxonomy of organizational commitment[271] and the conceptual model of marital commitment of Johnson[272] and Johnson et al.[273] 122 Individuals currently in a committed relationship responded to a 50-item personality questionnaire from the International Personality Item Pool (IPIP, 2006), and a questionnaire on commitment modified from Allen.[271] The key findings showed that participants high in Extraversion reported high levels of affective commitment; participants high on Extraversion were higher on Openness to Experience and affective commitment. Conscientiousness demonstrated a negative relationship with continuance commitment. While Extraversion and Agreeableness exhibited a positive correlation with each other, no significant relationships were found between Agreeableness and any of the commitment measures. The findings indicated gender differences in that women with lower levels of Openness to Experience were often paired with partners who scored higher in Extraversion.  Men who exhibited strong affective commitment were more likely to be in relationships with women high in Conscientiousness. Additionally, women whose partners showed high affective commitment tended to be higher in both Conscientiousness and Emotional Stability.

Asselmann and Sprecht[274] examined the association of Big Five (BFI-S) and romantic relationships through major life events across years in 2005, 2009, 2013, and 2017 with a sample of 49,932 participants in Germany. Those major life events are (1) moving in with a partner, (2) getting married, (3) getting separated, and (4) getting divorced. Researchers also examined whether the Big Five personality traits play a significant role in romantic relationships. Along the spectrum of a person’s life satisfaction, marital satisfaction (one of romantic relationships) is shown to be stronger than job satisfaction, health satisfaction, and social satisfaction.[275] The key findings from Asselmann and Sprecht showed that more extraverted individuals were more likely to move in with a partner. Less agreeable and less emotionally stable women were more likely to move in with a partner. Men were more extraverted in the years before moving in and became gradually more open and more conscientious after moving in. Less agreeable men were more likely to get married. Individuals who got married became less open in the first three years after the marriage. Women became more extraverted after being separated. Men with lower emotional stability and women who were both less emotionally stable and more extraverted were more prone to experiencing relationship breakups. Individuals who got divorced were less agreeable in the years before the divorce. Personality may change after specific events. For example, both men and women who experienced separation or divorce became less emotionally stable in the following years. The results implicated that total agreeableness was not a guarantee for long-lasting romantic relationships, as less agreeable individuals were more likely to experience both positive and negative major romantic events.[274] Getting into a long-term romantic relationship can kick-start personality development in young adults ages 20–30 as they are faced with new social situations and expectations. For instance, high levels of trait neuroticism at the beginning of relationships can be seen decreasing over 8 years once the relationship has begun, as well as other Big Five personality traits, such as Conscientiousness and Agreeableness, can be seen increasing in long-term relationships.[276]

### Personality theory

[edit]

In his 1968 book Personality and Assessment, Walter Mischel asserted that personality instruments could not predict behavior with a correlation of more than 0.3. Social psychologists like Mischel argued that attitudes and behavior were not stable, but varied with the situation. Scientists such as Mischel claimed predicting behavior from personality instruments was impossible. However, during the 1980s, emerging methodologies increasingly confirmed personality theories. Though generally failing to predict single instances of behavior, researchers found that they could predict patterns of behavior by aggregating large numbers of observations.[277] As a result, correlations between personality and behavior increased substantially, and it became clear that "personality" did in fact exist.[278] The Five-Factor model remains a cornerstone in personality research, constantly being updated and refined. Experts generally agree it's an acceptable way to describe personality, recognizing both its main categories and the more detailed aspects within them. This ongoing research shows just how adaptable and relevant the model continues to be in modern psychology.[279] The five-factor model was among the first personality models in psychology derived from empirical research into natural-language data which found consistent correlations between the adjectives people use to describe themselves. Today, the five-factor model underlies most contemporary personality research, and the model has been described as one of the major breakthroughs of quantitative behavioural science. The five-factor structure has been confirmed by many subsequent studies across cultures and languages, which have replicated the original model and reported largely similar factors.[280]

## See also

[edit]

* Core self-evaluations
* Dark triad
* DISC assessment
* Facet
* Genomics of personality traits
* Goal orientation
* HEXACO model of personality structure
* Moral foundations theory
* Myers–Briggs Type Indicator
* Personality psychology
* Szondi test
* Trait theory

## References

[edit]

1. ^ Roccas, Sonia; Sagiv, Lilach; Schwartz, Shalom H.; Knafo, Ariel (2002). "The Big Five Personality Factors and Personal Values". Personality and Social Psychology Bulletin. 28 (6): 789–801\. doi:10.1177/0146167202289008. S2CID 144611052.
2. ^ McCrae, RR; John, OP (June 1992). "An introduction to the five-factor model and its applications" (PDF). Journal of Personality. 60 (2): 175–215\. doi:10.1111/j.1467-6494.1992.tb00970.x. PMID 1635039. Retrieved 2025-03-17.
3. ^ a b Shrout PE, Fiske ST (1995). Personality research, methods, and theory. Psychology Press.
4. ^ Allport GW, Odbert HS (1936). "Trait names: A psycholexical study". Psychological Monographs. 47: 211. doi:10.1037/h0093360.
5. ^ a b Tupes EC, Christal RE (1961). "Recurrent personality factors based on trait ratings". USAF ASD Tech. Rep. 60 (61–97): 225–51\. doi:10.1111/j.1467-6494.1992.tb00973.x. PMID 1635043.61–97&rft.pages=225-51&rft.date=1961&rft_id=info:doi/10.1111/j.1467-6494.1992.tb00973.x&rft_id=info:pmid/1635043&rft.aulast=Tupes&rft.aufirst=EC&rft.au=Christal,+RE&rfr_id=info:sid/en.wikipedia.org:Big+Five+personality+traits" class="Z3988">
6. ^ a b Norman WT (June 1963). "Toward an adequate taxonomy of personality attributes: replicated factors structure in peer nomination personality ratings". Journal of Abnormal and Social Psychology. 66 (6): 574–83\. doi:10.1037/h0040291. PMID 13938947.
7. ^ Bagby RM, Marshall MB, Georgiades S (February 2005). "Dimensional personality traits and the prediction of DSM-IV personality disorder symptom counts in a nonclinical sample". Journal of Personality Disorders. 19 (1): 53–67\. doi:10.1521/pedi.19.1.53.62180. PMID 15899720.
8. ^ Karson S, O'Dell JW (1976). A guide to the clinical use of the 16PF (Report). Champaign, IL: Institute for Personality & Ability Testing.
9. ^ Krug SE, Johns EF (1986). "A large scale cross-validation of second-order personality structure defined by the 16PF". Psychological Reports. 59 (2): 683–93\. doi:10.2466/pr0.1986.59.2.683. S2CID 145610003.
10. ^ Cattell HE, Mead AD (2007). "The 16 Personality Factor Questionnaire (16PF)". In Boyle GJ, Matthews G, Saklofske DH (eds.). Handbook of personality theory and testing, Volume 2: Personality measurement and assessment. London: Sage.[page needed]
11. ^ a b "The original big five: A historical perspective". European Review of Applied Psychology.
12. ^ Digman JM (June 1989). "Five robust trait dimensions: development, stability, and utility". Journal of Personality. 57 (2): 195–214\. doi:10.1111/j.1467-6494.1989.tb00480.x. PMID 2671337.
13. ^ Costa PT, McCrae RR (September 1976). "Age differences in personality structure: a cluster analytic approach". Journal of Gerontology. 31 (5): 564–70\. doi:10.1093/geronj/31.5.564. PMID 950450.
14. ^ Costa PT, McCrae RR (1985). The NEO Personality Inventory manual. Odessa, FL: Psychological Assessment Resources.
15. ^ McCrae RR, Costa PT (January 1987). "Validation of the five-factor model of personality across instruments and observers". Journal of Personality and Social Psychology. 52 (1): 81–90\. doi:10.1037/0022-3514.52.1.81. PMID 3820081. S2CID 7893185.
16. ^ McCrae RR, John OP (June 1992). "An introduction to the five-factor model and its applications". Journal of Personality. 60 (2): 175–215\. CiteSeerX 10.1.1.470.4858. doi:10.1111/j.1467-6494.1992.tb00970.x. PMID 1635039. S2CID 10596836.
17. ^ "International Personality Item Pool (IPIP)". The Society for Judgment and Decision Making.
18. ^ Goldberg LR, Johnson JA, Eber HW, Hogan R, Ashton MC, Cloninger CR, Gough HG (February 2006). "The international personality item pool and the future of public-domain personality measures". Journal of Research in Personality. 40 (1): 84–96\. doi:10.1016/j.jrp.2005.08.007. S2CID 13274640.
19. ^ Conn S, Rieke M (1994). The 16PF Fifth Edition technical manual. Champaign, IL: Institute for Personality & Ability Testing.
20. ^ Cattell HE (1996). "The original big five: A historical perspective". European Review of Applied Psychology. 46: 5–14.
21. ^ Grucza RA, Goldberg LR (October 2007). "The comparative validity of 11 modern personality inventories: predictions of behavioral acts, informant reports, and clinical indicators". Journal of Personality Assessment. 89 (2): 167–87\. doi:10.1080/00223890701468568. PMID 17764394. S2CID 42394327.
22. ^ a b Digman JM (1990). "Personality structure: Emergence of the five-factor model". Annual Review of Psychology. 41: 417–40\. doi:10.1146/annurev.ps.41.020190.002221.
23. ^ Poropat AE (March 2009). "A meta-analysis of the five-factor model of personality and academic performance". Psychological Bulletin. 135 (2): 322–38\. doi:10.1037/a0014996. hdl:10072/30324. PMID 19254083.
24. ^ Allport GW, Odbert HS (1936). "Trait names: A psycholexical study". Psychological Monographs. 47: 211. doi:10.1037/h0093360.
25. ^ h.j. eysenck (1950). dimensions of personality. Internet Archive. routledge & kegan paul limited.
26. ^ French, John W. (March 1953). "The Description of Personality Measurements in Terms of Rotated Factors". Eric. Institute of Educational Sciences. ERIC ED079418.
27. ^ Cattell, Raymond B. (October 1943). "The description of personality: basic traits resolved into clusters". The Journal of Abnormal and Social Psychology. 38 (4): 476–506\. doi:10.1037/h0054116. ISSN 0096-851X.
28. ^ Cattell, Raymond B. (1945). "The Description of Personality: Principles and Findings in a Factor Analysis". The American Journal of Psychology. 58 (1): 69–90\. doi:10.2307/1417576. JSTOR 1417576.
29. ^ Cattell, Raymond B. (1947-09-01). "Confirmation and clarification of primary personality factors". Psychometrika. 12 (3): 197–220\. doi:10.1007/BF02289253. ISSN 1860-0980. PMID 20260610. S2CID 28667497.
30. ^ Cattell, Raymond B. (July 1948). "The primary personality factors in women compared with those in men". British Journal of Statistical Psychology. 1 (2): 114–130\. doi:10.1111/j.2044-8317.1948.tb00231.x.
31. ^ Fiske, Donald W. (July 1949). "Consistency of the factorial structures of personality ratings from different sources". The Journal of Abnormal and Social Psychology. 44 (3): 329–344\. doi:10.1037/h0057198. hdl:2027.42/179031. ISSN 0096-851X. PMID 18146776.
32. ^ Cattell, R.B. (1973). Personality and mood by questionnaire. San Francisco: Jossey-Bass.[page needed]
33. ^ Cattell, R.B. (1957). Personality and motivation structure and measurement. New York: World Book
34. ^ Cattell, H. B. (1989). "The 16PF: Personality In Depth." Champaign, IL: Institute for Personality and Ability Testing, Inc.
35. ^ Linn, Robert L. (1996). "In Memoriam: Maurice M. Tatsuoka (1922-1996)". Journal of Educational Measurement. 33 (2): 125–127\. doi:10.1111/j.1745-3984.1996.tb00484.x. ISSN 0022-0655. JSTOR 1435178.
36. ^ "Wayback Machine". legis.ga.gov.
37. ^ "Richard Miller" (PDF).
38. ^ Saville, Peter (1978). A critical analysis of Cattell's model of personality (Thesis thesis). Brunel University School of Sport and Education PhD Theses.
39. ^ Tupes, Ernest C. (1957). "Relationships between behavior trait ratings by peers and later officer performance of USAF Officer Candidate School graduates". PsycEXTRA Dataset. doi:10.1037/e522552009-001. Retrieved 2023-02-10.
40. ^ AFPTRC-TN. Air Force Personnel & Training Research Center, Lackland Air Force Base. 1957.
41. ^ "A Memorium to Raymond E. Christal". PsycEXTRA Dataset. 1995. doi:10.1037/e568692011-006.
42. ^ a b Tupes, Ernest C.; Christal, Raymond C. (1958). Stability of Personality Trait Rating Factors Obtained Under Diverse Conditions. Personnel Laboratory, Wright Air Development Center, Air Research and Development Command, United States Air Force.
43. ^ Christal, Raymond E. (June 1992). "Author's Note on "Recurrent Personality Factors Based on Trait Ratings"". Journal of Personality. 60 (2): 221–224\. doi:10.1111/j.1467-6494.1992.tb00972.x. ISSN 0022-3506. PMID 1635042.
44. ^ Tupes, Ernest C.; Christal, Raymond E. (May 1961). "Recurrent Personality Factors Based on Trait Ratings". Aeronautical Systems Division Technical Reports and Technical Notes. 26 (2).
45. ^ Goldberg, Lewis R. (1998-12-01). "Warren T. Norman (1930–1998): An Appreciation". Journal of Research in Personality. 32 (4): 391–396\. doi:10.1006/jrpe.1998.2224. ISSN 0092-6566.
46. ^ a b "Finding Scales to Measure Particular Personality Constructs". ipip.ori.org. Retrieved 2023-02-11.
47. ^ Goldberg LR (1982). "From Ace to Zombie: Some explorations in the language of personality". In Spielberger CD, Butcher JN (eds.). Advances in personality assessment. Vol. 1\. Hillsdale, NJ: Erlbaum. pp. 201–34.
48. ^ Norman WT, Goldberg LR (1966). "Raters, ratees, and randomness in personality structure". Journal of Personality and Social Psychology. 4 (6): 681–91\. doi:10.1037/h0024002.
49. ^ Peabody D, Goldberg LR (September 1989). "Some determinants of factor structures from personality-trait descriptors". Journal of Personality and Social Psychology. 57 (3): 552–67\. doi:10.1037/0022-3514.57.3.552. PMID 2778639.
50. ^ Saucier G, Goldberg LR (1996). "The language of personality: Lexical perspectives on the five-factor model". In Wiggins JS (ed.). The five-factor model of personality: Theoretical perspectives. New York: Guilford.[page needed]
51. ^ Goldberg LR (May 1980). Some ruminations about the structure of individual differences: Developing a common lexicon for the major characteristics of human personality. Symposium presentation at the meeting of the Western Psychological Association (Report). Honolulu, HI.[page needed]
52. ^ Digman, John M.; Takemoto-Chock, Naomi K. (1981-04-01). "Factors In The Natural Language Of Personality: Re-Analysis, Comparison, And Interpretation Of Six Major Studies". Multivariate Behavioral Research. 16 (2): 149–170\. doi:10.1207/s15327906mbr1602_2. ISSN 0027-3171. PMID 26825420.
53. ^ a b c Goldberg LR (January 1993). "The structure of phenotypic personality traits". American Psychologist. 48 (1): 26–34\. doi:10.1037/0003-066x.48.1.26. PMID 8427480. S2CID 20595956.
54. ^ Costa, Paul T.; McCrae, Robert R. (1978). "Objective Personality Assessment". In Storandt, Martha; Siegler, Ilene C.; Elias, Merrill F. (eds.). The Clinical Psychology of Aging. Boston, MA: Springer US. pp. 119–143\. doi:10.1007/978-1-4684-3342-5_5. ISBN 978-1-4684-3342-5.
55. ^ McCrae, Robert R.; Costa, Paul T. (December 1980). "Openness to experience and ego level in Loevinger's Sentence Completion Test: Dispositional contributions to developmental models of personality". Journal of Personality and Social Psychology. 39 (6): 1179–1190\. doi:10.1037/h0077727. ISSN 1939-1315.
56. ^ "Society, August 2012". BPS. Retrieved 2023-02-11.
57. ^ Stanton, N.A.; Mathews, G.; Graham, N.C.; Brimelow, C. (1991-01-01). "The Opq and the Big Five". Journal of Managerial Psychology. 6 (1): 25–27\. doi:10.1108/02683949110140750. ISSN 0268-3946.
58. ^ Boyle GJ, Stankov L, Cattell RB (1995). "Measurement and statistical models in the study of personality and intelligence". In Saklofske DH, Zeidner M (eds.). International Handbook of Personality and Intelligence. pp. 417–46.[ISBN missing]
59. ^ "History of the IPIP". ipip.ori.org. Retrieved 2023-02-11.
60. ^ Goldberg, Lewis R.; Johnson, John A.; Eber, Herbert W.; Hogan, Robert; Ashton, Michael C.; Cloninger, C. Robert; Gough, Harrison G. (2006). "The international personality item pool and the future of public-domain personality measures" (PDF). Journal of Research in Personality. 40: 84–96\. doi:10.1016/j.jrp.2005.08.007. S2CID 13274640 - via Elsevier.
61. ^ "The HEXACO Personality Inventory - Revised". HEXACO. Retrieved 2023-02-11.
62. ^ a b c Deyoung, C. G.; Quilty, L. C.; Peterson, J. B. (2007). "Between Facets and Domains: 10 Aspects of the Big Five". Journal of Personality and Social Psychology. 93 (5): 880–896\. CiteSeerX 10.1.1.513.2517. doi:10.1037/0022-3514.93.5.880. PMID 17983306. S2CID 8261816.
63. ^ Jang, KL (2002). "The revised NEO personality inventory (NEO-PI-R)". The SAGE Handbook of Personality Theory and Assessment. Vol. 2\. pp. 223–257 - via ResearchGate.
64. ^ Lucas RE, Donnellan MB (2009). "If the person-situation debate is really over, why does it still generate so much negative affect?". Journal of Research in Personality. 43 (3): 146–49\. doi:10.1016/j.jrp.2009.02.009.
65. ^ Alexander, Nix (2017-03-03). "From Mad Men to Math Men". Freud Online. Retrieved 2022-10-23.
66. ^ "About Us". Cambridge Analytica. Archived from the original on 16 February 2016. Retrieved 27 December 2015.
67. ^ Sellers FS (19 October 2015). "Cruz campaign paid $750,000 to 'psychographic profiling' company". The Washington Post. Retrieved 7 February 2016.
68. ^ a b Costa PT, McCrae RR (1992). Revised NEO Personality Inventory (NEO-PI-R) and NEO Five-Factor Inventory (NEO-FFI) manual. Odessa, Florida: Psychological Assessment Resources.
69. ^ a b c De Bolle M, Beyers W, De Clercq B, De Fruyt F (November 2012). "General personality and psychopathology in referred and nonreferred children and adolescents: an investigation of continuity, pathoplasty, and complication models". Journal of Abnormal Psychology. 121 (4): 958–70\. doi:10.1037/a0027742. PMID 22448741. S2CID 33228527.
70. ^ Matthews G, Deary IJ, Whiteman MC (2003). Personality Traits (PDF) (2nd ed.). Cambridge University Press. ISBN 978-0-521-83107-9. Archived from the original (PDF) on 2014-12-05.
71. ^ Ambridge B (2014). Psy-Q: You know your IQ – now test your psychological intelligence. Profile. p. 11\. ISBN 978-1-78283-023-8 - via Google Books.
72. ^ DeYoung, Colin G.; Hirsh, Jacob B.; Shane, Matthew S.; Papademetris, Xenophon; Rajeevan, Nallakkandi; Gray, Jeremy R. (2010). "Testing Predictions From Personality Neuroscience: Brain Structure and the Big Five". Psychological Science. 21 (6): 820–828\. doi:10.1177/0956797610370159. ISSN 0956-7976. JSTOR 41062296. PMC 3049165. PMID 20435951.
73. ^ a b c d e The 50-item IPIP representation of the Goldberg (1992) markers for the Big-Five structure at ipip.ori.org.
74. ^ a b Toegel G, Barsoux JL (2012). "How to become a better leader". MIT Sloan Management Review. 53 (3): 51–60.
75. ^ Costa PT, McCrae RR (1992). Neo PI-R professional manual. Odessa, FL: Psychological Assessment Resources.[page needed][ISBN missing]
76. ^ Laney MO (2002). The Introvert Advantage. Canada: Thomas Allen & Son Limited. pp. 28, 35. ISBN 978-0-7611-2369-9.
77. ^ a b c Friedman H, Schustack M (2016). Personality: Classic Theories and Modern Research (Sixth ed.). Pearson Education Inc. ISBN 978-0-205-99793-0.[page needed]
78. ^ a b Rothmann S, Coetzer EP (24 October 2003). "The big five personality dimensions and job performance". SA Journal of Industrial Psychology. 29. doi:10.4102/sajip.v29i1.88.
79. ^ Bai, Qiyu; Bai, Shiguo; Dan, Qi; Lei, Li; Wang, Pengcheng (2020-03-01). "Mother phubbing and adolescent academic burnout: The mediating role of mental health and the moderating role of agreeableness and neuroticism: Personality and Individual Differences". Personality and Individual Differences. 155. doi:10.1016/j.paid.2019.109622. ISSN 0191-8869.
80. ^ Bartneck C, Van der Hoek M, Mubin O, Al Mahmud A (March 2007). ""Daisy, daisy, give me your answer do!" switching off a robot". Eindhoven, Netherlands: Dept. of Ind. Design, Eindhoven Univ. of Technol. pp. 217–22. Retrieved 6 February 2013.
81. ^ Judge TA, Bono JE (October 2000). "Five-factor model of personality and transformational leadership". The Journal of Applied Psychology. 85 (5): 751–65\. doi:10.1037/0021-9010.85.5.751. PMID 11055147.
82. ^ Lim BC, Ployhart RE (August 2004). "Transformational leadership: relations to the five-factor model and team performance in typical and maximum contexts". The Journal of Applied Psychology. 89 (4): 610–21\. doi:10.1037/0021-9010.89.4.610. PMID 15327348.
83. ^ a b c Sackett PR, Walmsley PT (2014). "Which Personality Attributes Are Most Important in the Workplace?". Perspectives on Psychological Science. 9 (5): 538–51\. doi:10.1177/1745691614543972. PMID 26186756. S2CID 21245818.
84. ^ a b c Jeronimus BF, Riese H, Sanderman R, Ormel J (October 2014). "Mutual reinforcement between neuroticism and life experiences: a five-wave, 16-year study to test reciprocal causation". Journal of Personality and Social Psychology. 107 (4): 751–64\. doi:10.1037/a0037009. PMID 25111305.
85. ^ a b Norris CJ, Larsen JT, Cacioppo JT (September 2007). "Neuroticism is associated with larger and more prolonged electrodermal responses to emotionally evocative pictures" (PDF). Psychophysiology. 44 (5): 823–26\. doi:10.1111/j.1469-8986.2007.00551.x. PMID 17596178.
86. ^ a b c d Kagan J, Snidman N (2009). The Long Shadow of Temperament. Cambridge, MA: Harvard University Press.[ISBN missing][page needed]
87. ^ Fiske ST, Gilbert DT, Lindzey G (2009). Handbook of Social Psychology. Hoboken, NJ: Wiley.[ISBN missing][page needed]
88. ^ Reynaud E, El Khoury-Malhame M, Rossier J, Blin O, Khalfa S (2012). "Neuroticism modifies psycho physiological responses to fearful films". PLOS ONE. 7 (3): e32413. Bibcode:2012PLoSO...732413R. doi:10.1371/journal.pone.0032413. PMC 3316522. PMID 22479326.
89. ^ a b Jeronimus BF, Ormel J, Aleman A, Penninx BW, Riese H (November 2013). "Negative and positive life events are associated with small but lasting change in neuroticism". Psychological Medicine. 43 (11): 2403–15\. doi:10.1017/s0033291713000159. PMID 23410535. S2CID 43717734.
90. ^ Dwan T, Ownsworth T (2019). "The Big Five personality factors and psychological well-being following stroke: a systematic review". Disability and Rehabilitation. 41 (10): 1119–30\. doi:10.1080/09638288.2017.1419382. PMID 29272953. S2CID 7300458.
91. ^ Dolan SL (2006). Stress, Self-Esteem, Health and Work. p. 76.[ISBN missing]
92. ^ "IPIP Home". ipip.ori.org. Retrieved 2017-07-01.
93. ^ a b Gosling SD, Rentfrow PJ, Swann WB (2003). "A very brief measure of the Big-Five personality domains". Journal of Research in Personality. 37 (6): 504–28\. CiteSeerX 10.1.1.1013.6925. doi:10.1016/S0092-6566(03)00046-1. ISSN 0092-6566. S2CID 7147133.
94. ^ a b c De Fruyt F, McCrae RR, Szirmák Z, Nagy J (September 2004). "The Five-factor Personality Inventory as a measure of the Five-factor Model: Belgian, American, and Hungarian comparisons with the NEO-PI-R". Assessment. 11 (3): 207–15\. doi:10.1177/1073191104265800. PMID 15358876. S2CID 29733250.
95. ^ a b Goldberg LR (1992). "The development of markers for the Big-five factor structure". Psychological Assessment. 4 (1): 26–42\. doi:10.1037/1040-3590.4.1.26. S2CID 144709415.
96. ^ a b Donaldson SI, Grant-Vallone EJ (2002). "Understanding self-report bias in organizational behavior research". Journal of Business and Psychology. 17 (2): 245–60\. doi:10.1023/A:1019637632584. JSTOR 25092818. S2CID 10464760.
97. ^ a b Hirsh JB, Peterson JB (October 2008). "Predicting creativity and academic success with a 'Fake-Proof' measure of the Big Five". Journal of Research in Personality. 42 (5): 1323–33\. doi:10.1016/j.jrp.2008.04.006. S2CID 18849547.
98. ^ a b Thompson ER (2008). "Development and validation of an international English big-five mini-markers". Personality and Individual Differences. 45 (6): 542–48\. doi:10.1016/j.paid.2008.06.013.
99. ^ Credé M, Harms P, Niehorster S, Gaye-Valentine A (April 2012). "An evaluation of the consequences of using short measures of the Big Five personality traits". Journal of Personality and Social Psychology. 102 (4): 874–88\. doi:10.1037/a0027403. PMID 22352328.
100. ^ Tkachenko, Yegor; Jedidi, Kamel; Ansari, Asim (2022). "Reining in Long Consumer Questionnaires with Self-Supervised Deep Reinforcement Learning" (PDF). Wharton JMP.
101. ^ Goldberg LR (December 1990). "An alternative "description of personality": the big-five factor structure". Journal of Personality and Social Psychology. 59 (6): 1216–29\. doi:10.1037/0022-3514.59.6.1216. PMID 2283588. S2CID 9034636.
102. ^ McFarland, Lynn A.; Ryan, Ann Marie (2000). "Variance in faking across noncognitive measures". Journal of Applied Psychology. 85 (5): 812–21\. doi:10.1037/0021-9010.85.5.812. ISSN 1939-1854. PMID 11055152.
103. ^ "Big Five Personality Tests, traits and background". Personality and Aptitude Career Tests. Retrieved 2017-07-01.
104. ^ O'Connor BP (June 2002). "A quantitative review of the comprehensiveness of the five-factor model in relation to popular personality inventories". Assessment. 9 (2): 188–203\. doi:10.1177/1073191102092010. PMID 12066834. S2CID 145580837.
105. ^ Matthews G, Deary IJ, Whiteman MC (2003). Personality Traits (PDF) (2nd ed.). Cambridge University Press. ISBN 978-0-521-83107-9. Archived from the original (PDF) on 2014-12-05.
106. ^ Eysenck HJ (1992). "Four ways five factors are not basic" (PDF). Personality and Individual Differences. 13 (8): 667–73\. doi:10.1016/0191-8869(92)90237-j. Archived from the original (PDF) on 2012-11-07. Retrieved 2012-06-17.
107. ^ Costa PT, McCrae RR (1992). "Reply to Eysenck". Personality and Individual Differences. 13 (8): 861–65\. doi:10.1016/0191-8869(92)90002-7.
108. ^ a b c Block J (2010). "The five-factor framing of personality and beyond: Some ruminations". Psychological Inquiry. 21 (1): 2–25\. doi:10.1080/10478401003596626. S2CID 26355524.
109. ^ Fleeson W (2001). "Towards a structure- and process-integrated view of personality: Traits as density distributions of states". Journal of Personality and Social Psychology. 80 (6): 1011–27\. doi:10.1037/0022-3514.80.6.1011. PMID 11414368. S2CID 13805210.
110. ^ Musek J (2007). "A general factor of personality: Evidence for the Big One in the five-factor model". Journal of Research in Personality. 41 (6): 1213–33\. doi:10.1016/j.jrp.2007.02.003.
111. ^ Van der Linden D, te Nijenhuis J, Bakker AB (2010). "The General Factor of Personality: A meta-analysis of Big Five intercorrelations and a criterion-related validity study" (PDF). Journal of Research in Personality. 44 (3): 315–27\. doi:10.1016/j.jrp.2010.03.003. Archived from the original (PDF) on 2012-07-11. Retrieved 2012-06-17.
112. ^ Cheung FM, van de Vijver FJ, Leong FT (October 2011). "Toward a new approach to the study of personality in culture". The American Psychologist. 66 (7): 593–603\. doi:10.1037/a0022389. PMID 21261408. S2CID 615860. Archived from the original on 2013-05-18. Retrieved 2013-01-16.
113. ^ Szirmak Z, De Raad B (1994). "Taxonomy and structure of Hungarian personality traits". European Journal of Personality. 8 (2): 95–117\. doi:10.1002/per.2410080203. S2CID 145275826.
114. ^ Saucier, Gerard; Srivastava, Sanjay (2015). "What makes a good structural model of personality? Evaluating the big five and alternatives". Personality processes and individual differences. APA handbook of personality and social psychology. Washington: American Psychological Association. pp. 283–305\. doi:10.1037/14343-013. ISBN 978-1-4338-1704-5. Retrieved 2021-01-03.
115. ^ a b Goldberg LR (2001). "Analyses of Digman's child- personality data: Derivation of Big Five Factor Scores from each of six samples". Journal of Personality. 69 (5): 709–43\. doi:10.1111/1467-6494.695161. PMID 11575511.
116. ^ Mervielde I, De Fruyt F (1999). "Construction of the Hierarchical Personality Inventory for Children (Hi- PIC).". In Mervielde ID, De Fruyt F, Ostendorf F (eds.). Personality psychology in Europe: Proceedings of the Eighth European Conference on Personality. Tilburg University Press. pp. 107–27.
117. ^ Resing WC, Bleichrodt N, Dekker PH (1999). "Measuring personality traits in the classroom" (PDF). European Journal of Personality. 13 (6): 493–509\. doi:10.1002/(sici)1099-0984(199911/12)13:6<493::aid-per355>3.0.co;2-v. hdl:1871/18675. S2CID 56322465.
118. ^ Markey PM, Markey CN, Ericksen AJ, Tinsley BJ (2002). "A preliminary validation of preadolescents' self-reports using the Five-Factor Model of personality". Journal of Research in Personality. 36 (2): 173–81\. doi:10.1006/jrpe.2001.2341.
119. ^ Scholte RH, van Aken MA, van Lieshout CF (December 1997). "Adolescent personality factors in self-ratings and peer nominations and their prediction of peer acceptance and peer rejection". Journal of Personality Assessment. 69 (3): 534–54\. doi:10.1207/s15327752jpa6903_8. PMID 9501483.
120. ^ a b c d Halverson CF, Kohnstamm GA, Martin RP, eds. (1994). The developing structure of temperament and personality from infancy to adulthood. Hillsdale, NJ: Erlbaum.
121. ^ a b c d e f g h i j Markey PM, Markey CN, Tinsley BJ (April 2004). "Children's behavioral manifestations of the five-factor model of personality". Personality & Social Psychology Bulletin. 30 (4): 423–32\. doi:10.1177/0146167203261886. PMID 15070472. S2CID 33684001.
122. ^ a b c d e f g h i j k l m n o p q r s t u Shiner R, Caspi A (January 2003). "Personality differences in childhood and adolescence: measurement, development, and consequences". Journal of Child Psychology and Psychiatry, and Allied Disciplines. 44 (1): 2–32\. doi:10.1111/1469-7610.00101. PMID 12553411.
123. ^ a b c Kohnstamm GA, Halverson Jr CF, Mervielde I, Havill VL, eds. (1998). Parental descriptions of child personality: Developmental antecedents of the Big Five?. Psychology Press.[ISBN missing][page needed]
124. ^ Mervielde I, De Fruyt F, Jarmuz S (May 1998). "Linking openness and intellect in childhood and adulthood.". In Kohnstamm GA, Halverson CF, Mervielde I, Havill VL (eds.). Parental descriptions of child personality: Developmental antecedents of the Big Five. Mahway, NJ: Erlbaum. pp. 105–26. ISBN 978-0-8058-2301-1.
125. ^ John OP, Srivastava S (1999). "The Big-Five trait taxonomy: history, measurement, and theoretical perspectives" (PDF). In Pervin LA, John OP (eds.). Handbook of personality: Theory and research. Vol. 2\. New York: Guilford Press. pp. 102–38.
126. ^ a b c d e f Soto C, Tackett J (2015). "Personality Traits in Childhood and Adolescence: Structure, Development, and Outcomes" (PDF). Current Directions in Psychological Science. 24: 358–62\. doi:10.1177/0963721415589345. S2CID 29475747.
127. ^ a b c d e f Soto CJ (August 2016). "The Little Six Personality Dimensions From Early Childhood to Early Adulthood: Mean-Level Age and Gender Differences in Parents' Reports". Journal of Personality. 84 (4): 409–22\. doi:10.1111/jopy.12168. PMID 25728032.
128. ^ Cavallera G, Passerini A, Pepe A (2013). "Personality and gender in swimmers in indoor practice at leisure level". Social Behavior and Personality. 41 (4): 693–704\. doi:10.2224/sbp.2013.41.4.693.
129. ^ Falk, Armin; Hermle, Johannes (2018-10-19). "Relationship of gender differences in preferences to economic development and gender equality". Science. 362 (6412): eaas9899. doi:10.1126/science.aas9899. hdl:10419/193353. ISSN 0036-8075. PMID 30337384.
130. ^ a b Costa PT, Terracciano A, McCrae RR (August 2001). "Gender differences in personality traits across cultures: robust and surprising findings". Journal of Personality and Social Psychology. 81 (2): 322–31\. doi:10.1037/0022-3514.81.2.322. PMID 11519935.
131. ^ a b Schmitt DP, Realo A, Voracek M, Allik J (January 2008). "Why can't a man be more like a woman? Sex differences in Big Five personality traits across 55 cultures". Journal of Personality and Social Psychology. 94 (1): 168–82\. doi:10.1037/0022-3514.94.1.168. PMID 18179326.
132. ^ Harris, J. R. (2006). No two alike: Human nature and human individuality. WW Norton & Company.
133. ^ Jefferson T, Herbst JH, McCrae RR (1998). "Associations between birth order and personality traits: Evidence from self-reports and observer ratings". Journal of Research in Personality. 32 (4): 498–509\. doi:10.1006/jrpe.1998.2233.
134. ^ Damian RI, Roberts BW (October 2015). "The associations of birth order with personality and intelligence in a representative sample of U.S. high school students". Journal of Research in Personality. 58: 96–105\. doi:10.1016/j.jrp.2015.05.005.
135. ^ Thompson RL, Brossart DF, Carlozzi AF, Miville ML (September 2002). "Five-factor model (Big Five) personality traits and universal-diverse orientation in counselor trainees". The Journal of Psychology. 136 (5): 561–72\. doi:10.1080/00223980209605551. PMID 12431039. S2CID 22076221.
136. ^ Jang KL, Livesley WJ, Vernon PA (September 1996). "Heritability of the big five personality dimensions and their facets: a twin study". Journal of Personality. 64 (3): 577–91\. doi:10.1111/j.1467-6494.1996.tb00522.x. PMID 8776880. S2CID 35488176.
137. ^ Bouchard TJ, McGue M (January 2003). "Genetic and environmental influences on human psychological differences". Journal of Neurobiology. 54 (1): 4–45\. doi:10.1002/neu.10160. PMID 12486697.
138. ^ Weiss A, King JE, Hopkins WD (November 2007). "A cross-setting study of chimpanzee (Pan troglodytes) personality structure and development: zoological parks and Yerkes National Primate Research Center". American Journal of Primatology. 69 (11): 1264–77\. doi:10.1002/ajp.20428. PMC 2654334. PMID 17397036.
139. ^ Gosling SD, John OP (1999). "Personality Dimensions in Nonhuman Animals: A Cross-Species Review" (PDF). Current Directions in Psychological Science. 8 (3): 69–75\. doi:10.1111/1467-8721.00017. S2CID 145716504. Archived from the original on 2018-09-28. Retrieved 2016-12-05.
140. ^ Morton FB, Robinson LM, Brando S, Weiss A (2021). "Personality structure in bottlenose dolphins (Tursiops truncatus)". Journal of Comparative Psychology. 135 (2): 219–231\. doi:10.1037/com0000259. hdl:20.500.11820/1d4cef3b-b78b-46b3-b31c-2d1f4339cd9f. PMID 33464108. S2CID 231642036.
141. ^ Robins Wahlin TB, Byrne GJ (October 2011). "Personality changes in Alzheimer's disease: a systematic review". International Journal of Geriatric Psychiatry. 26 (10): 1019–29\. doi:10.1002/gps.2655. PMID 21905097. S2CID 40949990.
142. ^ Hunt A, Martyr A, Gamble LD, Morris RG, Thom JM, Pentecost C, Clare L (June 2023). "The associations between personality traits and quality of life, satisfaction with life, and well-being over time in people with dementia and their caregivers: findings from the IDEAL programme". BMC Geriatrics. 23 (1) 354. doi:10.1186/s12877-023-04075-x. PMC 10242791. PMID 37280511.
143. ^ Widiger TA, Costa PT. Jr. "Five-Factor model personality disorder research". In: Costa Paul T Jr, Widiger Thomas A., editors. Personality disorders and the five-factor model of personality. 2nd. Washington, DC, US: American Psychological Association; 2002. pp. 59–87. 2002. [ISBN missing]
144. ^ Mullins-Sweatt SN, Widiger TA (2006). "The five-factor model of personality disorder: A translation across science and practice.". In Krueger R, Tackett J (eds.). Personality and psychopathology: Building bridges. New York: Guilford. pp. 39–70.[ISBN missing]
145. ^ Widiger, Thomas A.; Mullins-Sweatt, Stephanie N. (2009-04-27). "Five-Factor Model of Personality Disorder: A Proposal for DSM-V". Annual Review of Clinical Psychology. 5: 197–220\. doi:10.1146/annurev.clinpsy.032408.153542. ISSN 1548-5943. PMID 19046124.
146. ^ Clark LA (2007). "Assessment and diagnosis of personality disorder: perennial issues and an emerging reconceptualization". Annual Review of Psychology. 58: 227–57\. doi:10.1146/annurev.psych.57.102904.190200. PMID 16903806.
147. ^ a b c d e Trofimova IN (2016). "The interlocking between functional aspects of activities and a neurochemical model of temperament". In Arnold, MC (eds.). Temperaments: Individual Differences, Social and Environmental Influences and Impact on Quality of Life. New York: Nova Science Publishers. pp. 77–147.
148. ^ Trofimova I, Robbins TW (May 2016). "Temperament and arousal systems: A new synthesis of differential psychology and functional neurochemistry". Neuroscience and Biobehavioral Reviews. 64: 382–402\. doi:10.1016/j.neubiorev.2016.03.008. hdl:11375/26202. PMID 26969100. S2CID 13937324.
149. ^ Trofimova I, Sulis W (2016). "Benefits of Distinguishing between Physical and Social-Verbal Aspects of Behavior: An Example of Generalized Anxiety". Frontiers in Psychology. 7: 338. doi:10.3389/fpsyg.2016.00338. PMC 4789559. PMID 27014146.
150. ^ Trofimova I, Christiansen J (April 2016). "Coupling of Temperament with Mental Illness in Four Age Groups". Psychological Reports. 118 (2): 387–412\. doi:10.1177/0033294116639430. PMID 27154370. S2CID 24465522.
151. ^ Depue R, Fu Y (2012). "Neurobiology and neurochemistry of temperament in adults". In Zentner M, Shiner R (eds.). Handbook of Temperament. New York: Guilford Publications. pp. 368–99.
152. ^ Bagby RM, Sellbom M, Costa PT, Widiger TA (April 2008). "PredictingDiagnostic and Statistical Manual of Mental Disorders-IV personality disorders with the five-factor model of personality and the personality psychopathology five". Personality and Mental Health. 2 (2): 55–69\. doi:10.1002/pmh.33.
153. ^ "The five-factor model and personality disorder empirical literature: A meta-analytic review." LM Saulsman, AC Page, Clinical Psychology Review, 2004 – Elsevier Science [ISBN missing][page needed]
154. ^ Fehrman E, Muhammad AK, Mirkes EM, Egan V, Gorban AN (2015). "The Five Factor Model of personality and evaluation of drug consumption risk". arXiv:1506.06297 [stat.AP].
155. ^ a b Kessler RC, Chiu WT, Demler O, Merikangas KR, Walters EE (June 2005). "Prevalence, severity, and comorbidity of 12-month DSM-IV disorders in the National Comorbidity Survey Replication". Archives of General Psychiatry. 62 (6): 617–27\. doi:10.1001/archpsyc.62.6.617. PMC 2847357. PMID 15939839.
156. ^ Compton WM, Conway KP, Stinson FS, Colliver JD, Grant BF (June 2005). "Prevalence, correlates, and comorbidity of DSM-IV antisocial personality syndromes and alcohol and specific drug use disorders in the United States: results from the national epidemiologic survey on alcohol and related conditions". The Journal of Clinical Psychiatry. 66 (6): 677–85\. doi:10.4088/jcp.v66n0602. PMID 15960559.
157. ^ Hasin DS, Goodwin RD, Stinson FS, Grant BF (October 2005). "Epidemiology of major depressive disorder: results from the National Epidemiologic Survey on Alcoholism and Related Conditions". Archives of General Psychiatry. 62 (10): 1097–106\. doi:10.1001/archpsyc.62.10.1097. PMID 16203955.
158. ^ a b Fehrman, Elaine; Egan, Vincent; Gorban, Alexander N.; Levesley, Jeremy; Mirkes, Evgeny M.; Muhammad, Awaz K. (2019). Personality Traits and Drug Consumption. A Story Told by Data. Springer, Cham. arXiv:2001.06520. doi:10.1007/978-3-030-10442-9. ISBN 978-3-030-10441-2. S2CID 151160405.
159. ^ Khan AA, Jacobson KC, Gardner CO, Prescott CA, Kendler KS (March 2005). "Personality and comorbidity of common psychiatric disorders". The British Journal of Psychiatry. 186 (3): 190–96\. doi:10.1192/bjp.186.3.190. PMID 15738498.
160. ^ Cuijpers P, Smit F, Penninx BW, de Graaf R, ten Have M, Beekman AT (October 2010). "Economic costs of neuroticism: a population-based study". Archives of General Psychiatry. 67 (10): 1086–93\. doi:10.1001/archgenpsychiatry.2010.130. PMID 20921124.
161. ^ a b c d e f g Kotov R, Gamez W, Schmidt F, Watson D (September 2010). "Linking "big" personality traits to anxiety, depressive, and substance use disorders: a meta-analysis". Psychological Bulletin. 136 (5): 768–821\. doi:10.1037/a0020327. PMID 20804236.
162. ^ Bogg T, Roberts BW (November 2004). "Conscientiousness and health-related behaviors: a meta-analysis of the leading behavioral contributors to mortality". Psychological Bulletin. 130 (6): 887–919\. doi:10.1037/0033-2909.130.6.887. PMID 15535742.
163. ^ a b Roberts BW, Kuncel NR, Shiner R, Caspi A, Goldberg LR (December 2007). "The Power of Personality: The Comparative Validity of Personality Traits, Socioeconomic Status, and Cognitive Ability for Predicting Important Life Outcomes" (PDF). Perspectives on Psychological Science. 2 (4): 313–45\. doi:10.1111/j.1745-6916.2007.00047.x. PMC 4499872. PMID 26151971.
164. ^ a b c d Jeronimus BF, Kotov R, Riese H, Ormel J (October 2016). "Neuroticism's prospective association with mental disorders halves after adjustment for baseline symptoms and psychiatric history, but the adjusted association hardly decays with time: a meta-analysis on 59 longitudinal/prospective studies with 443 313 participants". Psychological Medicine. 46 (14): 2883–906\. doi:10.1017/S0033291716001653. PMID 27523506. S2CID 23548727.
165. ^ Livesley WJ (2001). Handbook of Personality Disorders. New York: The Guildford Press. pp. 84–104. ISBN 978-1-57230-629-5. OCLC 783011161.
166. ^ a b c d Ormel J, Jeronimus BF, Kotov R, Riese H, Bos EH, Hankin B, Rosmalen JG, Oldehinkel AJ (July 2013). "Neuroticism and common mental disorders: meaning and utility of a complex relationship". Clinical Psychology Review. 33 (5): 686–97\. doi:10.1016/j.cpr.2013.04.003. PMC 4382368. PMID 23702592.
167. ^ a b c d e f Millon T, Krueger R, Simonsen E (2011). Contemporary Directions in Psychopathology: Scientific Foundations of the DSM-IV and ICD-11. Guilford Press.
168. ^ a b c d Krueger R, Tackett L (2006). Personality and Psychopathology. Guilford Press.[page needed][ISBN missing]
169. ^ a b Trofimova I, Robbins TW, Sulis WH, Uher J (April 2018). "Taxonomies of psychological individual differences: biological perspectives on millennia-long challenges". Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 373 (1744): 20170152. doi:10.1098/rstb.2017.0152. PMC 5832678. PMID 29483338.
170. ^ Roberts, p. 338
171. ^ Widiger, Thomas A.; Crego, Cristina (2019). "The Five Factor Model of personality structure: an update". World Psychiatry. 18 (3): 271–272\. doi:10.1002/wps.20658. ISSN 2051-5545. PMC 6732674. PMID 31496109.
172. ^ a b c Klimstra TA, Luyckx K, Germeijs V, Meeus WH, Goossens L (March 2012). "Personality traits and educational identity formation in late adolescents: longitudinal associations and academic progress" (PDF). Journal of Youth and Adolescence. 41 (3): 346–61\. doi:10.1007/s10964-011-9734-7. PMID 22147120. S2CID 33747401.
173. ^ Paunonen SV, Ashton MS (2001). "Big Five factors and facets and the prediction of behavior". Journal of Personality & Social Psychology. 81 (3): 524–39\. doi:10.1037/0022-3514.81.3.524. PMID 11554651.
174. ^ Zeidner M, Shani-Zinovich I (11 October 2011). "Do academically gifted and nongifted students differ on the Big-Five and adaptive status? Some recent data and conclusions". Personality and Individual Differences. 51 (5): 566–70\. doi:10.1016/j.paid.2011.05.007.
175. ^ a b c d e f g h Komarraju M, Karau SJ, Schmeck RR, Avdic A (September 2011). "The Big Five personality traits, learning styles, and academic achievement". Personality and Individual Differences. 51 (4): 472–77\. doi:10.1016/j.paid.2011.04.019.
176. ^ Nießen, Désirée; Danner, Daniel; Spengler, Marion; Lechner, Clemens M. (2020-07-31). "Big Five Personality Traits Predict Successful Transitions From School to Vocational Education and Training: A Large-Scale Study". Frontiers in Psychology. 11 1827\. doi:10.3389/fpsyg.2020.01827. ISSN 1664-1078. PMC 7438771. PMID 32903700.
177. ^ Pashler H, McDaniel M, Rohrer D, Bjork R (December 2008). "Learning Styles: Concepts and Evidence". Psychological Science in the Public Interest. 9 (3): 105–19\. doi:10.1111/j.1539-6053.2009.01038.x. PMID 26162104.
178. ^ Zhang Lf (6 September 2001). "Measuring thinking styles in addition to measuring personality traits?". Personality and Individual Differences. 33 (3): 445–58\. doi:10.1016/s0191-8869(01)00166-0.
179. ^ Schmeck RR, Ribich F, Ramainah N (1997). "Development of a Self-Report inventory for assessing Individual Differences in Learning Processes". Applied Psychological Measurement. 1 (3): 413–31\. doi:10.1177/014662167700100310. S2CID 143890188.
180. ^ Komarraju, Meera; Karau, Steven J.; Schmeck, Ronald R.; Avdic, Alen (2011-09-01). "The Big Five personality traits, learning styles, and academic achievement". Personality and Individual Differences. Digit Ratio (2D:4D) and Individual Differences Research. 51 (4): 472–477\. doi:10.1016/j.paid.2011.04.019. ISSN 0191-8869.
181. ^ a b c Jensen, Mikael (2015). "Personality Traits, Learning and Academic Achievements". Journal of Education and Learning. 4 (4): 91. doi:10.5539/jel.v4n4p91.
182. ^ De Feyter T, Caers R, Vigna C, Berings D (22 March 2012). "Unraveling the impact of the Big Five personality traits on academic performance: The moderating and mediating effects of self-efficacy and academic motivation". Learning and Individual Differences. 22 (4): 439–48\. doi:10.1016/j.lindif.2012.03.013.
183. ^ Vedel A (2014). "The Big Five and tertiary academic performance: A systematic review and meta-analysis" (PDF). Personality and Individual Differences. 71: 66–76\. doi:10.1016/j.paid.2014.07.011.
184. ^ Trapmann, S., Hell, B., Hirn, J.-O. W. ve Schuler, H. (2007). Meta-analysis of the relationship between the Big Five and academic success at university. Zeitschrift für Psychologie/Journal of Psychology, 215(2), 132–51.
185. ^ Bartolic-Zlomislic, Bates A (1999). "Investing in On-line Learning: Potential Benefits and Limitations". Canadian Journal of Communication. 24 (3) cjc.1999v24n3a1111. doi:10.22230/CJC.1999V24N3A1111.
186. ^ Holland, J. L. (1966). The Psychology of Vocational Choice: A Theory of Personality Types and Model Environments. Oxford: Blaisdell.
187. ^ Armitage, Catherine (12 February 2020). "Scientists are curious and passionate and ready to argue". Retrieved 9 June 2021.
188. ^ Vedel, Anna (2016). "Big Five personality group differences across academic majors: A systematic review". Personality and Individual Differences. 92: 1–10\. doi:10.1016/j.paid.2015.12.011. ISSN 0191-8869.
189. ^ Mount MK, Barrick MR (1998). "Five reasons why the "big five" article has been frequently cited". Personnel Psychology. 51 (4): 849–57\. doi:10.1111/j.1744-6570.1998.tb00743.x.
190. ^ Morgeson FP, Campion MA, Dipboye RL, Hollenbeck JR, Murphy K, Schmitt N (2007). "Reconsidering the use of personality tests in personnel selection contexts". Personnel Psychology. 60 (3): 683–729\. CiteSeerX 10.1.1.493.5981. doi:10.1111/j.1744-6570.2007.00089.x.
191. ^ Mischel W (1968). Personality and assessment. London: Wiley. ISBN 978-0-8058-2330-1.
192. ^ Rosenthal R (1990). "How are we doing in soft psychology?". American Psychologist. 45 (6): 775–77\. doi:10.1037/0003-066x.45.6.775.
193. ^ Hunter JE, Schmidt FL, Judiesch MK (1990). "Individual differences in output variability as a function of job complexity". Journal of Applied Psychology. 75: 28–42\. doi:10.1037/0021-9010.75.1.28. S2CID 144507523.
194. ^ Judge TA, Bono JE, Ilies R, Gerhardt MW (August 2002). "Personality and leadership: a qualitative and quantitative review". The Journal of Applied Psychology. 87 (4): 765–80\. doi:10.1037/0021-9010.87.4.765. PMID 12184579.
195. ^ a b Spurk D, Abele AE (16 June 2010). "Who Earns More and Why? A Multiple Mediation Model from Personality to Salary". Journal of Business and Psychology. 26: 87–103\. doi:10.1007/s10869-010-9184-3. S2CID 144290202.
196. ^ McLean, Dawson; Bouaissa, Mohsen; Rainville, Bruno; Auger, Ludovic (2019-12-04). "Non-Cognitive Skills: How Much Do They Matter for Earnings in Canada?". American Journal of Management. 19 (4). doi:10.33423/ajm.v19i4.2392. ISSN 2165-7998.
197. ^ Mehta P (2012). "Personality as a predictor of burnout among managers of manufacturing industries.". Journal of the Indian Academy of Applied Psychology. 32: 321–28.
198. ^ Fairweather J (2012). "Personality, nations, and innovation: Relationships between personality traits and national innovation scores". Cross-Cultural Research. 46: 3–30\. doi:10.1177/1069397111409124. S2CID 144015495.
199. ^ Camps J, Stouten J, Euwema M (February 2016). "The relation between supervisors' big five personality traits and employees' experiences of abusive supervision". Frontiers in Psychology. 10 (7): 112. doi:10.3389/fpsyg.2016.00112. PMC 4748047. PMID 26903919.
200. ^ Tepper BJ (June 2007). "Abusive supervision in work organizations: Review, synthesis, and research agenda". Journal of Management. 33 (3): 261–89\. doi:10.1177/0149206307300812. S2CID 143934380.
201. ^ a b c d e Judge & LePine, "Bright and Dark Sides..." Research Companion to the Dysfunctional Workplace, 2007 pp. 332–355.
202. ^ Judge TA, Livingston BA, Hurst C (February 2012). "Do nice guys--and gals--really finish last? The joint effects of sex and agreeableness on income". Journal of Personality and Social Psychology. 102 (2): 390–407\. doi:10.1037/a0026021. PMID 22121889.
203. ^ Carter, Nathan T.; Miller, Joshua D.; Widiger, Thomas A. (2018-12-01). "Extreme Personalities at Work and in Life". Current Directions in Psychological Science. 27 (6): 429–436\. doi:10.1177/0963721418793134. ISSN 0963-7214.
204. ^ a b Neal A, Yeo G, Koy A, Xiao T (26 January 2011). "Predicting the Form and Direction of Work Role Performance From the Big 5 Model of Personality Traits". Journal of Organizational Behavior. 33 (2): 175–92\. doi:10.1002/job.742.
205. ^ Gavoille, Nicolas; Hazans, Mihails (2022). "Personality Traits, Remote Work and Productivity". SSRN Electronic Journal. doi:10.2139/ssrn.4188297. hdl:10419/265707. ISSN 1556-5068.
206. ^ Wright, Sandra (2023). Personality as a Predictor Of Job Performance in an All-Remote Workforce: A Study of Workers Within the Canada Pension Centre for the Federal Public Service (Doctor of Philosophy thesis). Carleton University. doi:10.22215/etd/2023-15519. hdl:20.500.14718/42842.
207. ^ Olsen, Espen; Fu, Yusheng; Jensen, Maria (2024-07-05). "The Influence of Remote Work on Personality Trait–Performance Linkages: A Two-Wave Longitudinal Study". Administrative Sciences. 14 (7): 144. doi:10.3390/admsci14070144. ISSN 2076-3387.
208. ^ Parra, Carlos M.; Gupta, Manjul; Cadden, Trevor (November 2022). "Towards an understanding of remote work exhaustion: A study on the effects of individuals' big five personality traits". Journal of Business Research. 150: 653–662\. doi:10.1016/j.jbusres.2022.06.009.
209. ^ Ostendorf, F. (1990). Sprache und Persoenlichkeitsstruktur: Zur Validitaet des Funf-Factoren-Modells der Persoenlichkeit. Regensburg, Germany: S. Roderer Verlag.[page needed]
210. ^ Trull TJ, Geary DC (October 1997). "Comparison of the big-five factor structure across samples of Chinese and American adults". Journal of Personality Assessment. 69 (2): 324–41\. doi:10.1207/s15327752jpa6902_6. PMID 9392894.
211. ^ Lodhi PH, Deo S, Belhekar VM (2002). "The Five-Factor model of personality in Indian context: measurement and correlates.". In McCrae RR, Allik J (eds.). The Five-Factor model of personality across cultures. New York: Kluwer Academic Publisher. pp. 227–48.
212. ^ McCrae RR (2002). "NEO-PI-R data from 36 cultures: Further Intercultural comparisons.". In McCrae RR, Allik J (eds.). The Five-Factor model of personality across cultures. New York: Kluwer Academic Publisher. pp. 105–25.
213. ^ a b c McCrae, Robert (2002-08-01). "Cross-Cultural Research on the Five-Factor Model of Personality". Online Readings in Psychology and Culture. 4 (4). doi:10.9707/2307-0919.1038. ISSN 2307-0919.
214. ^ Schacter DL, Gilbert DT, Wegner DM (2011). Psychology (2nd ed.). Worth. pp. 474–75. ISBN 978-1-4292-3719-2.
215. ^ Piekkola B (2011). "Traits across cultures: A neo-Allportian perspective". Journal of Theoretical and Philosophical Psychology. 31: 2–24\. doi:10.1037/a0022478.
216. ^ Gurven, M.; von Rueden, C.; Massenkoff, M.; Kaplan, H.; Lero Vie, M. (2013). "How universal is the Big Five? Testing the five-factor model of personality variation among forager–farmers in the Bolivian Amazon". Journal of Personality and Social Psychology. 104 (2): 354–370\. doi:10.1037/a0030841. PMC 4104167. PMID 23245291.
217. ^ Eap, Sopagna; DeGarmo, David S.; Kawakami, Ayaka; Hara, Shelley N.; Hall, Gordon C.N.; Teten, Andra L. (September 2008). "Culture and Personality Among European American and Asian American Men". Journal of Cross-Cultural Psychology. 39 (5): 630–643\. doi:10.1177/0022022108321310. ISSN 0022-0221. PMC 2630227. PMID 19169434.
218. ^ Benet-Martínez, Verónica; Karakitapoglu-Aygün, Zahide (January 2003). "The Interplay Of Cultural Syndromes And Personality In Predicting Life Satisfaction: Comparing Asian Americans and European Americans". Journal of Cross-Cultural Psychology. 34 (1): 38–60\. doi:10.1177/0022022102239154. ISSN 0022-0221.
219. ^ McCrae RR, Terracciano A (September 2005). "Personality profiles of cultures: aggregate personality traits" (PDF). Journal of Personality and Social Psychology. 89 (3): 407–25\. doi:10.1037/0022-3514.89.3.407. PMID 16248722.
220. ^ Hofstede, Geert; Bond, Michael H. (1984). "Hofstede's Culture Dimensions: An Independent Validation Using Rokeach's Value Survey". Journal of Cross-Cultural Psychology. 15 (4): 417–433\. doi:10.1177/0022002184015004003. ISSN 0022-0221. S2CID 145651845.
221. ^ Mooradian, Todd A.; Swan, K. Scott (2006-06-01). "Personality-and-culture: The case of national extraversion and word-of-mouth". Journal of Business Research. Special Section - The 2005 La Londe Seminar. 59 (6): 778–785\. doi:10.1016/j.jbusres.2006.01.015. ISSN 0148-2963.
222. ^ Barceló J (2017). "National Personality Traits and Regime Type: A Cross-National Study of 47 Countries". Journal of Cross-Cultural Psychology. 48 (2): 195–216\. doi:10.1177/0022022116678324. S2CID 151607260.
223. ^ a b Gerber AS, et al. (2010). "Personality and Political Attitudes: Relationships across Issue Domains and Political Contexts". The American Political Science Review. 104: 111–133\. doi:10.1017/S0003055410000031. S2CID 6208090.
224. ^ Sweetser KD (2014). "Partisan Personality: The Psychological Differences Between Democrats and Republicans, and Independents Somewhere in Between". American Behavioral Scientist. 58 (9): 1183–94\. doi:10.1177/0002764213506215. S2CID 145674720.
225. ^ Fatke M (2017). "Personality Traits and Political Ideology: A First Global Assessment". Political Psychology. 38 (5): 881–99\. doi:10.1111/pops.12347.
226. ^ a b Bakker BN, et al. (2015). "Personality Traits and Party Identification over Time". European Journal of Political Research. 54 (2): 197–215\. doi:10.1111/1475-6765.12070.
227. ^ a b Gerber AS, et al. (2012). "Personality and the Strength and Direction of Partisan Identification". Political Behavior. 34 (4): 653–688\. doi:10.1007/s11109-011-9178-5. S2CID 144317734.
228. ^ Löwe, Konstantin Felix. "Is Politics Downstream from Personality? The Five Factor Model's Effect on Political Orientation in Sweden." (2019). http://lup.lub.lu.se/student-papers/record/8992021 Thesis
229. ^ Saroglou, Vassilis (2002). "Religion and the five-factors of personality: A meta-analytic review". Personality and Individual Differences. 32: 15–25\. doi:10.1016/S0191-8869(00)00233-6.
230. ^ Schwartz HA, Eichstaedt JC, Kern ML, Dziurzynski L, Ramones SM, Agrawal M, Shah A, Kosinski M, Stillwell D, Seligman ME, Ungar LH (2013). "Personality, gender, and age in the language of social media: the open-vocabulary approach". PLOS ONE. 8 (9): e73791. Bibcode:2013PLoSO...873791S. doi:10.1371/journal.pone.0073791. PMC 3783449. PMID 24086296.
231. ^ a b c d e f g h Rothbart MK, Ahadi SA, Evans DE (2000). "Temperament and personality: Origins and outcomes". Journal of Personality and Social Psychology. 78 (1): 122–35\. doi:10.1037/0022-3514.78.1.122. PMID 10653510.
232. ^ a b McCrae RR, Costa PT, Ostendorf F, Angleitner A, Hrebícková M, Avia MD, Sanz J, Sánchez-Bernardos ML, Kusdil ME, Woodfield R, Saunders PR, Smith PB (January 2000). "Nature over nurture: temperament, personality, and life span development". Journal of Personality and Social Psychology. 78 (1): 173–86\. doi:10.1037/0022-3514.78.1.173. PMID 10653513.
233. ^ Rusalov VM (1989). "Motor and communicative aspects of human temperament: a new questionnaire of the structure of temperament". Personality and Individual Differences. 10 (8): 817–27\. doi:10.1016/0191-8869(89)90017-2.
234. ^ a b Strelau J (1998). Temperament: A Psychological Perspective. New York: Plenum.
235. ^ a b Rusalov VM, Trofimova IN (2007). Structure of Temperament and Its Measurement. Toronto, Canada: Psychological Services Press.[page needed]
236. ^ Trofimova I, et al. (2022). "What's next for the neurobiology of temperament, personality and psychopathology?". Current Opinion in Behavioral Sciences. 45 101143\. doi:10.1016/j.cobeha.2022.101143. S2CID 248817462.
237. ^ Trofimova IN (2010). "An investigation into differences between the structure of temperament and the structure of personality". American Journal of Psychology. 123 (4): 467–80\. doi:10.5406/amerjpsyc.123.4.0467. PMID 21291163.
238. ^ Lemery KS, Goldsmith HH, Klinnert MD, Mrazek DA (January 1999). "Developmental models of infant and childhood temperament". Developmental Psychology. 35 (1): 189–204\. doi:10.1037/0012-1649.35.1.189. PMID 9923474.
239. ^ Buss A, Plomin R (1984). Temperament: early developing personality trait. Hillsdale: Erlbaum.
240. ^ Rothbart MK, Ahadi SA, Hershey KL, Fisher P (2001). "Investigations of temperament at three to seven years: the Children's Behavior Questionnaire". Child Development. 72 (5): 1394–408\. CiteSeerX 10.1.1.398.8830. doi:10.1111/1467-8624.00355. PMID 11699677.
241. ^ John OP, Caspi A, Robins RW, Moffitt TE, Stouthamer-Loeber M (February 1994). "The "little five": exploring the nomological network of the five-factor model of personality in adolescent boys". Child Development. 65 (1): 160–78\. doi:10.2307/1131373. JSTOR 1131373. PMID 8131645.
242. ^ Eaton WO (1994). "Temperament, development, and the Five-Factor Model: Lessons from activity level". In Halverson CF, Kohnstamm GA, Martin RP (eds.). The developing structure of temperament and personality from infancy to adulthood. Hillsdale, NJ: Erlbaum. pp. 173–87.
243. ^ Hawley PH (1999). "The ontogenesis of social dominance: A strategy-based evolutionary perspective". Developmental Review. 19: 97–132\. CiteSeerX 10.1.1.459.4755. doi:10.1006/drev.1998.0470.
244. ^ Hawley PH, Little TD (1999). "On winning some and losing some: A social relations approach to social dominance in toddlers". Merrill Palmer Quarterly. 45: 185–214.
245. ^ Sherif M, Harvey O, White BJ, Hood WR, Sherif C (1961). Intergroup conflict and cooperation: The robbers' cave experiment. Norman, OK: University of Oklahoma Press. OCLC 953442127.
246. ^ Keating CF, Heltman KR (1994). "Dominance and deception in children and adults: Are leaders the best misleaders?". Personality and Social Psychology Bulletin. 20 (3): 312–21\. doi:10.1177/0146167294203009. S2CID 19252480.
247. ^ Asendorpf JB (1990). "Development of inhibition during childhood: Evidence for situational specificity and a two-factor model". Developmental Psychology. 26 (5): 721–30\. doi:10.1037/0012-1649.26.5.721.
248. ^ Asendorpf JB, Meier GH (1993). "Personality effects on children's speech in everyday life: Sociability-mediated exposure and shyness-mediated re-activity to social situations". Journal of Personality and Social Psychology. 64 (6): 1072–83\. doi:10.1037/0022-3514.64.6.1072. PMID 8326470.
249. ^ Harrist AW, Zaia AF, Bates JE, Dodge KA, Pettit GS (April 1997). "Subtypes of social withdrawal in early childhood: sociometric status and social-cognitive differences across four years". Child Development. 68 (2): 278–94\. doi:10.2307/1131850. JSTOR 1131850. PMID 9180002.
250. ^ Mathiesen KS, Tambs K (March 1999). "The EAS temperament questionnaire – factor structure, age trends, reliability, and stability in a Norwegian sample". Journal of Child Psychology and Psychiatry, and Allied Disciplines. 40 (3): 431–39\. doi:10.1111/1469-7610.00460. PMID 10190344.
251. ^ a b Soto CJ, John OP, Gosling SD, Potter J (February 2011). "Age differences in personality traits from 10 to 65: Big Five domains and facets in a large cross-sectional sample". Journal of Personality and Social Psychology. 100 (2): 330–48\. doi:10.1037/a0021717. PMID 21171787.
252. ^ Lewis M (2001). "Issues in the study of personality development". Psychological Inquiry. 12 (2): 67–83\. doi:10.1207/s15327965pli1202_02. S2CID 144557981.
253. ^ a b c Roberts BW, Walton KE, Viechtbauer W (January 2006). "Patterns of mean-level change in personality traits across the life course: a meta-analysis of longitudinal studies". Psychological Bulletin. 132 (1): 1–25\. doi:10.1037/0033-2909.132.1.1. PMID 16435954. S2CID 16606495.
254. ^ McCrae RR, Costa PT (1990). Personality in adulthood. New York: The Guildford Press.[page needed]
255. ^ Cobb-Clark DA, Schurer S (2012). "The stability of big-five personality traits" (PDF). Economics Letters. 115 (2): 11–15\. doi:10.1016/j.econlet.2011.11.015. S2CID 12086995.
256. ^ Srivastava S, John OP, Gosling SD, Potter J (May 2003). "Development of personality in early and middle adulthood: set like plaster or persistent change?". Journal of Personality and Social Psychology. 84 (5): 1041–53\. CiteSeerX 10.1.1.499.4124. doi:10.1037/0022-3514.84.5.1041. PMID 12757147. S2CID 14790757.
257. ^ Roberts BW, Mroczek D (February 2008). "Personality Trait Change in Adulthood". Current Directions in Psychological Science. 17 (1): 31–35\. doi:10.1111/j.1467-8721.2008.00543.x. PMC 2743415. PMID 19756219.
258. ^ Roberts BW, DelVecchio WF (January 2000). "The rank-order consistency of personality traits from childhood to old age: a quantitative review of longitudinal studies" (PDF). Psychological Bulletin. 126 (1): 3–25\. doi:10.1037/0033-2909.126.1.3. PMID 10668348. S2CID 7484026.
259. ^ Mõttus R, Johnson W, Starr JM, Dearya IJ (June 2012). "Correlates of personality trait levels and their changes in very old age: The Lothian Birth Cohort 1921" (PDF). Journal of Research in Personality. 46 (3): 271–78\. doi:10.1016/j.jrp.2012.02.004. hdl:20.500.11820/b6b6961d-902f-48e0-bf25-f505a659a056. S2CID 53117809.
260. ^ a b Hudek-Knezević J, Kardum I (August 2009). "Five-factor personality dimensions and 3 health-related personality constructs as predictors of health". Croatian Medical Journal. 50 (4): 394–402\. doi:10.3325/cmj.2009.50.394. PMC 2728392. PMID 19673040.
261. ^ Jerram, Kathryn L.; Coleman, Peter G. (1999). "The big five personality traits and reporting of health problems and health behaviour in old age". British Journal of Health Psychology. 4 (2): 181–92\. doi:10.1348/135910799168560. ISSN 2044-8287.
262. ^ Iwasa H, Masui Y, Gondo Y, Inagaki H, Kawaai C, Suzuki T (May 2008). "Personality and all-cause mortality among older adults dwelling in a Japanese community: a five-year population-based prospective cohort study". The American Journal of Geriatric Psychiatry. 16 (5): 399–405\. doi:10.1097/JGP.0b013e3181662ac9. PMID 18403571.
263. ^ Jokela M, Hintsanen M, Hakulinen C, Batty GD, Nabi H, Singh-Manoux A, Kivimäki M (April 2013). "Association of personality with the development and persistence of obesity: a meta-analysis based on individual-participant data". Obesity Reviews. 14 (4): 315–23\. doi:10.1111/obr.12007. PMC 3717171. PMID 23176713.
264. ^ a b Mutlu, Tansu; Balbag, Zafer; Cemrek, Fatih (2010-01-01). "The role of self-esteem, locus of control and big five personality traits in predicting hopelessness". Procedia - Social and Behavioral Sciences. World Conference on Learning, Teaching and Administration Papers. 9: 1788–1792\. doi:10.1016/j.sbspro.2010.12.401. ISSN 1877-0428.
265. ^ Singh AK (2012). "Does trait predict psychological well-being among students of professional courses?". Journal of the Indian Academy of Applied Psychology. 38 (2): 234–41.
266. ^ Weidmann, Rebekka; Ledermann, Thomas; Grob, Alexander (August 2017). "Big Five traits and relationship satisfaction: The mediating role of self-esteem". Journal of Research in Personality. 69: 102–109\. doi:10.1016/j.jrp.2016.06.001.
267. ^ Bach, Kathrin; Koch, Marco; Spinath, Frank M. (February 2025). "Relationship satisfaction and The Big Five – Utilizing longitudinal data covering 9 years". Personality and Individual Differences. 233 112887\. doi:10.1016/j.paid.2024.112887.
268. ^ O’Meara, Madison S.; South, Susan C. (December 2019). "Big Five personality domains and relationship satisfaction: Direct effects and correlated change over time". Journal of Personality. 87 (6): 1206–1220\. doi:10.1111/jopy.12468. ISSN 0022-3506. PMC 11239117. PMID 30776092.
269. ^ Malouff, John M.; Thorsteinsson, Einar B.; Schutte, Nicola S.; Bhullar, Navjot; Rooke, Sally E. (February 2010). "The Five-Factor Model of personality and relationship satisfaction of intimate partners: A meta-analysis". Journal of Research in Personality. 44 (1): 124–127\. doi:10.1016/j.jrp.2009.09.004.
270. ^ O'Brien, Ruth (2008). "Big five personality characteristics and commitment levels in romantic relationships".
271. ^ a b Allen, Natalie J.; Meyer, John P. (March 1990). "The measurement and antecedents of affective, continuance and normative commitment to the organization". Journal of Occupational Psychology. 63 (1): 1–18\. doi:10.1111/j.2044-8325.1990.tb00506.x. ISSN 0305-8107.
272. ^ Johnson, Michael P. (1999). "Personal, Moral, and Structural Commitment to Relationships". In Adams, Jeffrey M.; Jones, Warren H. (eds.). Handbook of Interpersonal Commitment and Relationship Stability. Boston, MA: Springer US. pp. 73–87\. doi:10.1007/978-1-4615-4773-0_4. ISBN 978-1-4613-7161-8. Retrieved 2025-05-07.
273. ^ Johnson, Michael P.; Caughlin, John P.; Huston, Ted L. (February 1999). "The Tripartite Nature of Marital Commitment: Personal, Moral, and Structural Reasons to Stay Married". Journal of Marriage and the Family. 61 (1): 160. doi:10.2307/353891. JSTOR 353891.
274. ^ a b Asselmann, Eva; Specht, Jule (September 2020). "Taking the ups and downs at the rollercoaster of love: Associations between major life events in the domain of romantic relationships and the Big Five personality traits". Developmental Psychology. 56 (9): 1803–1816\. doi:10.1037/dev0001047. ISSN 1939-0599. PMID 32672996.
275. ^ Heller, Daniel; Watson, David; Ilies, Remus (July 2004). "The Role of Person Versus Situation in Life Satisfaction: A Critical Examination". Psychological Bulletin. 130 (4): 574–600\. doi:10.1037/0033-2909.130.4.574. ISSN 1939-1455. PMID 15250814.
276. ^ Neyer, Franz J.; Lehnart, Judith (June 2007). "Relationships Matter in Personality Development: Evidence From an 8-Year Longitudinal Study Across Young Adulthood". Journal of Personality. 75 (3): 535–568\. doi:10.1111/j.1467-6494.2007.00448.x. ISSN 0022-3506. PMID 17489891.
277. ^ Epstein S, O'Brien EJ (November 1985). "The person-situation debate in historical and current perspective". Psychological Bulletin. 98 (3): 513–37\. doi:10.1037/0033-2909.98.3.513. PMID 4080897.
278. ^ Kenrick DT, Funder DC (January 1988). "Profiting from controversy. Lessons from the person-situation debate". The American Psychologist. 43 (1): 23–34\. doi:10.1037/0003-066x.43.1.23. PMID 3279875.
279. ^ Widiger, Thomas A.; Crego, Cristina (October 2019). "The Five Factor Model of personality structure: an update". World Psychiatry: Official Journal of the World Psychiatric Association (WPA). 18 (3): 271–272\. doi:10.1002/wps.20658. ISSN 1723-8617. PMC 6732674. PMID 31496109.
280. ^ McCrae, RR; John, OP (June 1992). "An introduction to the five-factor model and its applications" (PDF). Journal of Personality. 60 (2): 175–215\. doi:10.1111/j.1467-6494.1992.tb00970.x. PMID 1635039. Retrieved 2025-03-17.

## External links

[edit]

* International Personality Item Pool, public domain list of items keyed to the big five personality traits.
* Selection from the "Handbook of personality: Theory and research" for researchers
* Rentfrow PJ, Jokela M, Lamb ME (2015). "Regional personality differences in Great Britain". PLOS ONE. 10 (3): e0122245. Bibcode:2015PLoSO..1022245R. doi:10.1371/journal.pone.0122245. PMC 4372610. PMID 25803819.
* U.S. Regions Exhibit Distinct Personalities, Research Reveals

* v
* t
* e

Big Five personality traits

Traits|

* Openness to experience
* Conscientiousness
* Extraversion
* Agreeableness
* Neuroticism

Related|

* Facet (psychology)
* Hierarchical structure
* International Personality Item Pool
* Personality theories
* Revised NEO Personality Inventory
* Trait theory

Authority control databases

National|

* Germany
* United States
* Israel

Other|

* Yale LUX

*[v]: View this template
*[t]: Discuss this template
*[e]: Edit this template