Chapter 4 Flashcards
The Trait Perspective
Trait / Type approach
Catalogue dimensions of differences, more explicit to see in trait than in type
Needs / Motive approach
View dispositions as enduring motivational characteristics
Excess of what bodily fluids causes people to be a certain type
Blood, black bile, yellow bile, and phlegm
What does excess blood mean
Sanguine
Excess blood means you are cheerful and optimistic
What does excess black bile mean
Melancholic
Excess black bile means you are more depressed
What does excess yellow bile mean
Choleric
Excess yellow bile means you are more angry and irritable
What does excess phlegm mean
Phlegmatic
Excess phlegm means you are more calm
Nomothetic views of traits
Traits exist the same way in every person, which allows for comparisons among people and uniqueness arises from combinations of traits
Ideographic views of traits
Emphasizes each person’s uniqueness, traits are individual and not all traits are shared, and doesn’t allow for meaningful comparisons
What are types
These are discontinuous categories, and similar to our ideographic views, representing qualitative differences in people. Types are often viewed as biologically / genetically based
What are traits
These are continuous dimensions, and similar to nomothetic views, and represents quantitative differences in people
What is factor analysis
The statistical procedure which examines correlations among many variables in order to identify core factors
What does factor extraction identify
It identifies clusters of correlations
What are the steps of factor analysis
- Collect data (measure some variables)
- Self Report
- Observation
- From many individuals
- Calculate correlation between variables
- Extract factors
- Label / Name factors (be mindful of biases)
Lexical criterion of importance
Uses language as a basis for information