Ch 3 Traits & Taxonomies (class 5-6) Flashcards
4 ways to describe ppl’s traits
- Internal
- Descriptive
- Categorical
- Dimensions
4 ways to describe ppl’s traits
- Internal
Carry our traits with us
Desires, needs, wants
Can influence our behaviours
Useful: provides explanations as causes of tendencies
4 ways to describe ppl’s traits
what is 2. Descriptive
No assumptions of internality or causality
Describes trends in behaviour
4 ways to describe ppl’s traits
what is 3. Categorical
Placing people in categories based on traits
Example: “They are an extraverted person”
4 ways to describe ppl’s traits
what is 4. Dimensions
People have varying levels of all traits
Example: “They are high in extraversion”
3 main approaches to developing taxonomies
- Lexical
- Theoretical
- Statistical
Describe the 1. lexical approach
Traits are all found in our language
Allows us to describe each other
Identifying important traits:
Synonym frequency
Cross-cultural universality
Describe the 2. Theoretical approach
Starts with a theory
What trait is important to us
Describe the 3. Statistical approach
Starts with pool of personality items
Identify ‘clusters’ of traits to create a dimension or category
Factor analysis
Strengths of 1. Lexical approach
Good starting point for finding trait language
Strengths of 2. Theoretical approach
Background for guidance
Strengths of 3. Statistical approach
Identify commonalities in personalities
Reduce insane amount of data
Weekness 1. lexical approach
Many words adjectives, nouns, adverbs
Weekness 2. Theoretical approach
Can be affected by gaps in knowledge and or biases
Weekness to 3. Statistical approach
Can be affected by biases
Need to be aware of what we are looking for
A mean is
An average
Add scores divide by number of scores
n=
What is a standard deviation
How far a score is from the mean
SD
What is a T-Score
A form of standard deviation
Takes an individual score (how you perform on the test) and transforms to a standardized score
Standardizing allows to compare scores between people, comparing against the norm
What is a percentage
Type of proportion or ratio score
Number as a fraction / 100
What is a Normative sample
Sample where we draw norms for comparison
Group of individuals from a reference population
Difference Taxonomy vs Personality test
Taxonomy:
Theoretical background / Sorting of classification
Personality test:
Applying ppl to the theoretical background.
Describe Eysenck’s Hierarchal Model 4 points
Based taxonomy on three core traits
Highly heritable
Psychological foundation
Based on having a ‘super-trait’ and more narrow traits underneath
What are Eysenck’s Hierarchal Model’s
What are the 3 super-traits
“PEN”
- Psychoticism
- Extraversion
- Neuroticism
What are Eysenck’s Hierarchal Model’s
3 super-traits
Describe 1.Psychoticism
Based around aggression, egocentrism, creativity, impulsivity, lack empathy, antisocial, higher in men.
High, solitary loner, cruel, like dangerous activities.
What are Eysenck’s Hierarchal Model’s
3 super-traits
Describe 2. Extraversion
Extraversion: sociable, active, lively…
Introversion: more serious, prefer to be on their own