THE DEVELOPMENT OF BIG FIVE MODEL IN PERSONALITY TRAIT THEORY Prepared by Dr. SARATH P • Big Five model has been used to develop robust personality assessments for use in research, business, and personal development • Today, many researchers believe that there are five core personality traits. • Evidence of this theory has been growing for many years, beginning with the research of D. W. Fiske (1949) and later expanded upon by other researchers including Norman (1967), Goldberg (1981), and McCrae & Costa (1987). Big Five model 1. Openness to Experience: the tendency to be imaginative, independent, and interested in variety vs. practical, conforming, and interested in routine. 2. Conscientiousness: the tendency to be organized, careful, and disciplined vs. disorganized, careless, and impulsive. 3. Extraversion: the tendency to be sociable, fun-loving, and affectionate vs. retiring, and reserved. 4. Agreeableness: the tendency to be soft-hearted, trusting, and helpful vs. ruthless, suspicious, and uncooperative. 5. Neuroticism: the tendency to be calm, secure, and self-satisfied vs. anxious, insecure, and self-pitying. The Big Five personality traits the five-factor model (FFM) the OCEAN model taxonomy for personality traits. Early research • In 1884, Sir Francis Galton was the first person - taxonomy of human personality traits by sampling language: the lexical hypothesis. • In 1936, Gordon Allport and S. Odbert put Sir Francis Galton's hypothesis into practice by extracting 4,504 adjectives - from the dictionaries at that time. – CARDINAL- person’s dominant trait – CENTRAL - basic building blocks – SECONDORY TRAIT- plentiful but are only present under specific circumstances Early research • In 1940, Raymond Cattell and Sixteen Personality Factor Questionnaire. – intercorrelations of the 16 primary trait measures themselves – found no fewer than five "second-order" or "global factors“ • Eysenck and three dimensional model- (1965, 1976) – extraversion, neuroticism and psychotism Acceptance of five factor model • Today, many researchers believe that there are five core personality traits. • Evidence of this theory has been growing for many years, beginning with the research of D. W. Fiske (1949) and later expanded upon by other researchers including Norman (1967), Goldberg (1981), and McCrae & Costa (1987). • In the 1980s, Lewis Goldberg started his own lexical project, emphasizing five broad factors once again. He later coined the term "Big Five" as a label for the factors. Paul T. Costa, Jr. and Robert R. McCrae • Costa and McCrae acknowledged the important role that Eysenck played when he identified extraversion and neuroticism as secondorder personality factors. later, he included psychoticism • However, Costa and McCrae disagreed with Eysenck regarding psychoticism. They initially proposed a different factor called openness. • When they discussed this issue with Eysenck, he felt that openness might be the opposite pole of psychoticism, but McCrae and Costa believed the factors were significantly different (see Costa & McCrae, 1986). • Since that time, Costa and McCrae have moved beyond the third factor of openness, and added two more second-order factors: agreeableness and conscientiousness (see Costa & McCrae, 1989; Costa & Widiger, 1994; McCrae & Allik, 2002; McCrae & Costa, 2003). Paul T. Costa, Jr. and Robert R. McCrae • Initially, they found evidence of the existence of the broad and agreed-upon traits of – Neuroticism (N) and Extraversion (E) – but factor analysis also led them to add a third broad trait, Openness to Experience (O) • The Neuroticism-Extroversion-Openness Inventory (NEO-I) was designed to measure these traits. • Later, Costa and McCrae recognized two more factors: – Agreeableness (A) and Conscientiousness(C) – Revised the NEO to include all five traits and renamed the NEO Personality Inventory (NEO PI). • They published a Revised NEO (NEO-PI-R) manual, including six facets for each factor (30 total) BIG FIVE and six facets Neuroticism – Anxiety, Hostility, Depression, Self-Consciousness, Impulsiveness, Vulnerability to Stress Extraversion – Warmth, Gregariousness, Assertiveness, Activity, Excitement Seeking, Positive Emotion Openness to Experience – Fantasy, Aesthetics, Feelings, Actions, Ideas, Values Agreeableness – Trust, Straightforward-ness, Altruism, Compliance, Modesty, Tendermindedness Conscientiousness – Competence, Order, Dutiful ness, Achievement Striving, Self-Discipline, Deliberation