Week 10 Flashcards
Personalities Theories & Measurement (52 cards)
What was Allport’s definition of personality?
“An individual’s personality consists of any characteristic pattern of behaviour, thought, or emotional experiences that exhibit relative consistency across time and situations”
What is the distinction between state and trait?
State is transient and short lived (current reaction to the present situation)
Trait is relatively stable (the person’s general tendency to react in a particular way)
- Traits may show patterns of change over the life-span
What are the sources of Personality Data?
SILT
S-DATA (Self-Report Data)
I-DATA (Informant Report Data)
L-DATA (Life Outcome Data)
T-DATA (Test Data)
What is S-DATA
Self Report Data
- Info provided by a person such as through an interview or a questionnaire
What are the key features of S-DATA?
Individuals have access to information about themselves that is inaccessible to anyone else
Questionnaires provide a quick cost-effective means of obtaining info
Self report questionnaires can take what 2 basic forms?
Structured
- Which use a selected response of forced-choice response format
– Adjectives
– Self-Report Statements
Unstructured
- Which use a constructed response or open-ended response format
What the limitations of S-DATA?
- Respondents must be willing and able to answer honestly and consistently
– Unsystematic Error
– Carelessness and indifference - Systematic Error
– Faking/Lying
– Social Desirability
– Deviant responding
– Acquiescence/non-acquiescence
– Extreme/intermediate Responding
What does impression management mean?
The respondent is aware that his or her response are inaccurate or untrue
What does self-deception mean?
Untrue responses are an unintentional side effect of the respondent’s desire to look good
What is I-DATA?
Informant Report Data
- Information Gathered (via interview or questionnaire) from people who know the target person?
What is the key feature of I-DATA?
Provides access to info on the impression one makes on others
What are the limitations of I-DATA?
Informant’s impressions are typically restricted to a limited number of situations
Informant bias (specific bias; general biases based on stereotypes; atypical bias and poor observational skills)
What is L-DATA?
Life Outcomes Data
- Biographical data obtained from archival records that are available to public scrutiny
– The “residue” of personality.
—— E.g., Police Records, Medical Records, Tax Records, Info about what postcode a person lives in, job application forms and so on.
What is the key feature of L-data?
Information is typically accurate and not prone to the potential bias of self-report and informant-report data.
What is the limitation of L-data?
Life outcomes are determined by a variety of different factors and many reveal very little about a person’s personality.
What is T-Data?
Test data
- Participants are either found or placed in a “testing situation” and their behaviour is directly observed.
– The idea is to see if different people behave differently in the same test situation.
- T-DATA is gathered in a number of different contexts:
– Behavioural assessment
—-Naturalistic and analogue
– Physiological measures
What is the key feature of T-data?
Typically allow for precise objective and quantifiable measurement of variables
What is the limitation of T-data?
Test data may be easily misinterpreted
What are the 2 types of personality tests?
- Projective Personality Tests (TAT, Rorschach Inkblot Test)
- Structured Personality tests
What is a projective personality test?
A personality assessment method in which participants are confronted with an ambiguous stimulus and asked to define it in some way
The projective hypothesis:
- When people are faced with unstructured, undefined stimulus, they will project their own thoughts, feelings & wishes into their responses.
What are structured personality tests?
Structured assessment of personality
What do structured personality tests measure?
Personality types
Personality traits
Personality states
Self-Concept
What is involved in a structured personality test?
Instructions for administration and scoring
Questions/stimuli for test-taker
Norms
Some evidence of psychometric properties
– reliability & validity
What are the 5 different strategies for developing questionnaire items and scales?
- Logical Content Method
- Theoretical Approach
- Empirical/Criterion Group Approach
- Factor Analytic Approach
- Combined