Question 1 Flashcards
What are the philosophical roots of The Trait Perspective
Contributions of early Greek philosophers
- Hippocrates - proposed a relationship between personality and humours (body fluids)
What is the contemporary research for The Trait Perspective
Sheldon (circa 1940) developed a theory that there are three basic body types, or somatotypes (based on the three tissue layers: endoderm, mesoderm, and ectoderm)
What are the themes of the Trait Approach
“Every man is in certain respects (a) like all other men, (b) like some other men, (c) like no other man” (kluckholn & Murray 1961)
What is typologies/How are they measured?
Myers Briggs Type Indicator (MBTI)
- Based on ideas of Carl Jung
- Popular with companies wanting to assess employees
- Groups people into one of 16 types, based on 4 categories
What are the main techniques to the Trait Approach
Theoretical
Empirical
What are the main ideas of the Theoretical Approach to the Trait Approach?
Introversion - Extraversion
Emotionality - Stability
^ both on a scale from one end to the other including personality traits
Extraverted + Unstable = ?
Choleric
Unstable + Introverted = ?
Melancholic
Introverted + Stable = ?
Phlegmatic
Extraverted + Stable = ?
Sanguine
Depressed = ?
Melancholic
Cheerful / Optimistic
Sanguine
Unemtional / Apathetic
Phlegmatic
Irritable / Short tempered
Choleric
What is factor analysis?
Statistical technique for decomposing large numbers of intercorrelations into basic underlying dimensions
What is a limitation of factor analysis?
GIGO - Garbage In Garbage Out
What are the steps in a Factor Analysis
- Collect measurements on many variables - subjective (e.g., self reports, observations)
- Collect data from many people
- Compute correlations between all pairs of variables
- Extract factors
- Label factors based on factor loadings - subjective
What is the Empirical Approach to the Trait Perspective?
- Emerged from increasing sophistication of statistical methods, and corresponding growth in skepticism regarding intuition and reasoning
- 18,000 words in english language to describe personality
- Meanings Overlap
What are the problems with the Empirical Approach?
- Failed to replicate
- Some factors correlated
What are the consensus of the Empirical Approach?
- Advancements in computing power - allowed for more objective analyses
- Funding - access to larger
- Growing body of evidence suggests there are five basic superordinate traits
Who demonstrated the empirical approach?
Raymond Cattell
What did Raymond Cattel do?
Demonstrate the empirical approach by using statistical analysis to derive key personality traits
Lexical Hypothesis - Language has evolved to describe the basic qualities of human nature
What is the big 5 based on?
Lexical Hypothesis
What is the lexical hypothesis
Language has evolved to describe the basic qualities of human nature