Trait Perspectives on Personality _ Boundless...

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Unformatted text preview: 1/29/2021 Trait Perspectives on Personality | Boundless Psychology Boundless Psychology Personality Trait Perspectives on Personality -… 1/17 1/29/2021 Trait Perspectives on Personality | Boundless Psychology Allport’s, Cattell’s, and Eysenck’s Trait Theories of Personality Allport’s, Cattell’s, and Eysenck’s trait theories propose that individuals possess certain personality traits that partially determine their behavior. LEARNING OBJECTIVES Summarize the similarities and di erences among Allport’s, Cattell’s, and Eysenck’s trait theories of personality KEY TAKEAWAYS Key Points Traits are characteristic ways of behaving, such as extraversion–introversion: an individual may fall along any point in the continuum, and where they fall determines how they will respond in various contexts. -… 2/17 1/29/2021 Trait Perspectives on Personality | Boundless Psychology Gordon Allport organized traits into a hierarchy of three levels: cardinal traits, central traits, and secondary traits. Using a statistical process known as factor analysis, Raymond Cattell generated sixteen dimensions of human personality traits, known as the 16PF. Eysenck’s theory of personality is based on three dimensions: introversion vs. extroversion, neuroticism vs. stability, and psychoticism vs. socialization. Key Terms trait: An identifying characteristic, habit, or trend. Factor analysis: A statistical method used to describe variability among observed correlated variables in terms of one or more unobserved variables. Trait Theories of Personalities Trait theorists believe personality can be understood by positing that all people have certain traits, or characteristic ways of behaving. Do you tend to be sociable or shy? Passive or aggressive? Optimistic or pessimistic? According to the Diagnostic and Statistical Manual (DSM) of the American Psychiatric Association, personality traits are prominent aspects of personality that are exhibited in a wide range of important social and personal contexts. In other words, individuals have certain characteristics that partly determine their behavior; these traits are trends in behavior or attitude that tend to be present regardless of the situation. An example of a trait is extraversion–introversion. Extraversion tends to be manifested in outgoing, talkative, energetic behavior, whereas introversion is manifested in more reserved and solitary behavior. An individual may fall along any point in the continuum, and the location where the individual falls will determine how he or she responds to various situations. -… 3/17 1/29/2021 Trait Perspectives on Personality | Boundless Psychology Extraversion–Introversion: This image is an example of a personality trait. At one end is extraversion (with a preference for more stimulating environments), and at the other end is introversion (with a preference for less stimulating environments). An individual may fall at any place on the continuum. The idea of categorizing people by traits can be traced back as far as Hippocrates; however more modern theories have come from Gordon Allport, Raymond Cattell, and Hans Eysenck. Gordon Allport (1897–1967) Gordon Allport was one of the rst modern trait theorists. Allport and Henry Odbert worked through two of the most comprehensive dictionaries of the English language available and extracted around 18,000 personality-describing words. From this list they reduced the number of words to approximately 4,500 personality-describing adjectives which they considered to describe observable and relatively permanent personality traits. Allport organized these traits into a hierarchy of three levels: Cardinal traits dominate and shape an individual’s behavior, such as Ebenezer Scrooge’s greed or Mother Theresa’s altruism. They stand at the top of the hierarchy and are collectively known as the individual’s master control. They are considered to be an individual’s ruling passions. Cardinal traits are powerful, but few people have personalities dominated by a single trait. Instead, our personalities are typically composed of multiple traits. -… 4/17 1/29/2021 Trait Perspectives on Personality | Boundless Psychology Central traits come next in the hierarchy. These are general characteristics found in varying degrees in every person (such as loyalty, kindness, agreeableness, friendliness, sneakiness, wildness, or grouchiness). They are the basic building blocks that shape most of our behavior. Secondary traits exist at the bottom of the hierarchy and are not quite as obvious or consistent as central traits. They are plentiful but are only present under speci c circumstances; they include things like preferences and attitudes. These secondary traits explain why a person may at times exhibit behaviors that seem incongruent with their usual behaviors. For example, a friendly person gets angry when people try to tickle him; another is not an anxious person but always feels nervous speaking publicly. Allport hypothesized that internal and external forces in uence an individual’s behavior and personality, and he referred to these forces as genotypes and phenotypes. Genotypes are internal forces that relate to how a person retains information and uses it to interact with the world. Phenotypes are external forces that relate to the way an individual accepts his or her surroundings and how others in uence his or her behavior. Raymond Cattell (1905–1998) In an e ort to make Allport’s list of 4,500 traits more manageable, Raymond Cattell took the list and removed all the synonyms, reducing the number down to 171. However, saying that a trait is either present or absent does not accurately re ect a person’s uniqueness, because (according to trait theorists) all of our personalities are actually made up of the same traits; we di er only in the degree to which each trait is expressed. Cattell believed it necessary to sample a wide range of variables to capture a full understanding of personality. The rst type of data was life data, which involves collecting information from an individual’s natural everyday life behaviors. Experimental data involves measuring reactions to standardized experimental situations, and questionnaire data involves -… 5/17 1/29/2021 Trait Perspectives on Personality | Boundless Psychology gathering responses based on introspection by an individual about his or her own behavior and feelings. Using this data, Cattell performed factor analysis to generated sixteen dimensions of human personality traits: abstractedness, warmth, apprehension, emotional stability, liveliness, openness to change, perfectionism, privateness, intelligence , rule consciousness , tension, sensitivity, social boldness, self-reliance, vigilance, and dominance. Based on these 16 factors, he developed a personality assessment called the 16PF. Instead of a trait being present or absent, each dimension is scored over a continuum, from high to low. For example, your level of warmth describes how warm, caring, and nice to others you are. If you score low on this index, you tend to be more distant and cold. A high score on this index signi es you are supportive and comforting. Despite cutting down signi cantly on Allport’s list of traits, Cattell’s 16PF theory has still been criticized for being too broad. Hans Eysenck (1916–1997) Hans Eysenck was a personality theorist who focused on temperament— innate, genetically based personality di erences. He believed personality is largely governed by biology, and he viewed people as having two speci c personality dimensions: extroversion vs. introversion and neuroticism vs. stability. After collaborating with his wife and fellow personality theorist Sybil Eysenck, he added a third dimension to this model: psychoticism vs. socialization. According to their theory, people high on the trait of extroversion are sociable and outgoing and readily connect with others, whereas people high on the trait of introversion have a higher need to be alone, engage in solitary behaviors, and limit their interactions with others. In the neuroticism/stability dimension, people high on neuroticism tend to be anxious; they tend to have an overactive sympathetic nervous system and even with low stress, their bodies and emotional state tend to go into a ight-or- ght reaction. In contrast, people high on stability tend to need more stimulation to activate -… 6/17 1/29/2021 Trait Perspectives on Personality | Boundless Psychology their ight-or- ght reaction and are therefore considered more emotionally stable. In the psychoticism/socialization dimension, people who are high on psychoticism tend to be independent thinkers, cold, nonconformist, impulsive, antisocial, and hostile. People who are high on socialization (often referred to as superego control) tend to have high impulse control—they are more altruistic, empathetic, cooperative, and conventional. The major strength of Eysenck’s model is that he was one of the rst to make his approach more quanti able; it was therefore perceived to be more “legitimate”, as a common criticism of psychological theories is that they are not empirically veri able. Eysenck proposed that extroversion was caused by variability in cortical arousal, with introverts characteristically having a higher level of activity in this area than extroverts. He also hypothesized that neuroticism was determined by individual di erences in the limbic system, the part of the human brain involved in emotion, motivation, and emotional association with memory. Unlike Allport’s and Cattell’s models, however, Eysenck’s has been criticized for being too narrow. The Five-Factor Model The ve-factor model organizes all personality traits along a continuum of ve factors: openness, extraversion, conscientiousness, agreeableness, and neuroticism. LEARNING OBJECTIVES Evaluate the strengths and limitations of the ve-factor model of personality KEY TAKEAWAYS -… 7/17 1/29/2021 Trait Perspectives on Personality | Boundless Psychology Key Points Many psychologists believe that the number of human personality traits can be reduced to ve factors, and that all of the other traits t within these ve factors. The ve factor personality traits show consistency in interviews, self-descriptions, and observations, as well as across a wide range of participants of di erent ages and from di erent cultures. The acronym OCEAN is often used to recall the ve factors, and comes from Paul Costa’s and Robert McCrae’s conceptualization: Openness to experience, Conscientiousness, Extraversion, Agreeableness, and Neuroticism . Critics argue that the ve factor model is limited in scope and is not theory -driven; they also point to limitations in its use of factor analysis. Key Terms trait: An identifying characteristic, habit, or trend. neuroticism: A personality trait manifested by characteristics of anxiety, moodiness, worry, envy, and jealousy. Many psychologists believe that the total number of personality traits can be reduced to ve factors, with all other personality traits tting within these ve factors. According to this model, a factor is a larger category that encompasses many smaller personality traits. The ve factor model was reached independently by several di erent psychologists over a number of years. History and Overview Investigation into the ve factor model started in 1949 when D.W. Fiske was unable to nd support for Cattell’s expansive 16 factors of -… 8/17 1/29/2021 Trait Perspectives on Personality | Boundless Psychology personality, but instead found support for only ve factors. Research increased in the 1980s and 1990s, o ering increasing support for the ve factor model. The ve factor personality traits show consistency in interviews, self-descriptions, and observations, as well as across a wide range of participants of di erent ages and from di erent cultures. It is the most widely accepted structure among trait theorists and in personality psychology today, and the most accurate approximation of the basic trait dimensions (Funder, 2001). Because this model was developed independently by di erent theorists, the names of each of the ve factors—and what each factor measures— di er according to which theorist is referencing it. Paul Costa’s and Robert McCrae’s version, however, is the most well-known today and the one called to mind by most psychologists when discussing the ve factor model. The acronym OCEAN is often used to recall Costa’s and McCrae’s ve factors, or the Big Five personality traits: Openness to Experience, Conscientiousness, Extraversion, Agreeableness, and Neuroticism. The Big Five Personality Traits Openness to Experience (inventive/curious vs. consistent/cautious) This trait includes appreciation for art, emotion, adventure, unusual ideas, curiosity, and variety of experience. Openness re ects a person’s degree of intellectual curiosity, creativity, and preference for novelty and variety. It is also described as the extent to which a person is imaginative or independent; it describes a personal preference for a variety of activities over a strict routine. Those who score high in openness to experience prefer novelty, while those who score low prefer routine. Conscientiousness (e cient/organized vs. easygoing/careless) This trait refers to one’s tendency toward self-discipline, dutifulness, competence, thoughtfulness, and achievement-striving (such as goaldirected behavior). It is distinct from the moral implications of “having a -… 9/17 1/29/2021 Trait Perspectives on Personality | Boundless Psychology conscience”; instead, this trait focuses on the amount of deliberate intention and thought a person puts into his or her behavior. Individuals high in conscientiousness prefer planned rather than spontaneous behavior and are often organized, hardworking, and dependable. Individuals who score low in conscientiousness take a more relaxed approach, are spontaneous, and may be disorganized. Numerous studies have found a positive correlation between conscientiousness and academic success. Extraversion (outgoing/energetic vs. solitary/reserved) An individual who scores high on extraversion is characterized by high energy, positive emotions, talkativeness, assertiveness, sociability, and the tendency to seek stimulation in the company of others. Those who score low on extraversion prefer solitude and/or smaller groups, enjoy quiet, prefer activities alone, and avoid large social situations. Not surprisingly, people who score high on both extroversion and openness are more likely to participate in adventure and risky sports due to their curious and excitement-seeking nature (Tok, 2011). Agreeableness (friendly/compassionate vs. cold/unkind) This trait measures one’s tendency to be compassionate and cooperative rather than suspicious and antagonistic towards others. It is also a measure of a person’s trusting and helpful nature and whether that person is generally well-tempered or not. People who score low on agreeableness tend to be described as rude and uncooperative. Neuroticism (sensitive/nervous vs. secure/con dent) High neuroticism is characterized by the tendency to experience unpleasant emotions, such as anger, anxiety, depression, or vulnerability. Neuroticism also refers to an individual’s degree of emotional stability and impulse Agreeableness across the United … 10/17 1/29/2021 Trait Perspectives on Personality | Boundless Psychology control. People high in neuroticism tend to experience emotional instability and are characterized as angry, impulsive, and hostile. Watson and Clark (1984) found that people reporting high levels of States: Some researchers are interested in examining the way in which traits are distributed within a population. This image shows a general measure of how individuals in each state fall along the ve factor trait of agreeableness. The Western states tend to measure high in agreeableness. neuroticism also tend to report feeling anxious and unhappy. In contrast, people who score low in neuroticism tend to be calm and even-tempered. It is important to keep in mind that each of the ve factors represents a range of possible personality types. For example, an individual is typically somewhere in between the two extremes of “extraverted” and “introverted”, and not necessarily completely de ned as one or the other. Most people lie somewhere in between the two polar ends of each dimension. It’s The Big Five Personality Traits: In the ve factor model, each person has ve traits (Openness, Conscientiousness, Extroversion, Agreeableness, Neuroticism) which are scored on a continuum from high to low. In the center column, notice that the rst letter of each trait spells the mnemonic OCEAN. also important to note that the Big Five traits are relatively stable over our lifespan, but there is some tendency for the traits to increase or decrease slightly. For example, researchers have found that conscientiousness increases through young adulthood into middle age, as we become better able to manage our personal relationships and careers (Donnellan & Lucas, 2008). Agreeableness also increases with age, peaking between 50 to 70 years (Terracciano, McCrae, Brant, & Costa, 2005). Neuroticism and extroversion tend to decline slightly with age (Donnellan & Lucas; Terracciano et al.). Criticisms of the Five Factor Model … 11/17 1/29/2021 Trait Perspectives on Personality | Boundless Psychology Critics of the trait approach argue that the patterns of variability over di erent situations are crucial to determining personality—that averaging over such situations to nd an overarching “trait” masks critical di erences among individuals. Critics of the ve-factor model in particular argue that the model has limitations as an explanatory or predictive theory and that it does not explain all of human personality. Some psychologists have dissented from the model because they feel it neglects other domains of personality, such as religiosity, manipulativeness/machiavellianism, honesty, sexiness/seductiveness, thriftiness, conservativeness, masculinity/femininity, snobbishness/egotism, sense of humor, and risktaking/thrill-seeking. Factor analysis, the statistical method used to identify the dimensional structure of observed variables, lacks a universally recognized basis for choosing among solutions with di erent numbers of factors. A ve-factor solution depends, on some degree, on the interpretation of the analyst. A larger number of factors may, in fact, underlie these ve factors; this has led to disputes about the “true” number of factors. Proponents of the ve-factor model have responded that although other solutions may be viable in a single dataset, only the ve-factor structure consistently replicates across di erent studies. Another frequent criticism is that the ve-factor model is not based on any underlying theory; it is merely an empirical nding that certain descriptors cluster together under factor analysis. This means that while these ve factors do exist, the underlying causes behind them are unknown. General Strengths and Limitations of Trait Perspectives While trait theories are useful in categorizing behavior, they have been criticized by a number of psychologists. … 12/17 1/29/2021 Trait Perspectives on Personality | Boundless Psychology LEARNING OBJECTIVES Evaluate the strengths and limitations of trait theories of personality KEY TAKEAWAYS Key Points The strengths of trait theories lie in their ability to categorize observable behaviors and their use of objective criteria. While developing their theories independently of each other, several di erent trait theorists have often arrived at a similar set of traits using factor analysis. Critics argue that traits do a poor job of predicting behavior in every situation. A counter to this argument is that trait theories provide a strong correlation for aggregate behaviors. Another limitation of trait theories is that they require personal observations or subjective self-reports ...
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