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15 Cards in this Set

  • Front
  • Back

Personality

The psychological structures underlying consistent patterns in thoughts, feelings, and behaviours.

General aims of personality theory

Address issues:


1. psychological structures underlying behaviour.


2. how psychological structures interact with each other and the environment.


3. how do psychological structures change and develop over time.

Why so many personality theories?

1. Works well in some contexts but not others.


2. Evidence can be contradictory or mixed.


3. People prefer different kinds of evidence.


4. People are biased.

Reasons to study personality

1. If you understand the process or outcome, you have a greater ability to intervene and change the process.


2. Personality psychology - if an expert in human behaviour, can help a person change in a way that is more effective than a non-expert.


How is personality studied?

Psychology is often practised as an 'evidence-based' discipline where practitioners employ methods that have been shown to be effective through systematic observation.

Types of consistency in behaviour

1. Cross-situational (across situations)


2. Longitudinal (across time)


3. Within-situation

Evidence for personality theory

1. Case studies


2. Correlational studies


3. Experimental studies

Strengths and weaknesses of case studies

- single or small numbers of people


- large amounts of information


- hard to establish causality


-generalisability/external validity


-potential for bias


+ e.g. study brain functioning with injury that is rare.

Strengths and weaknesses of correlational studies

+ large sample size


+ results more generalisable and associations clearer


- can be difficult to establish causality

Strengths and weaknesses of experimental studies

+sufficient sample size


- can be quite artificial


+ provides control over relevant variables and the ability to establish causality

True or False:


The consensus view in psychology is that psychological practice should be evidence based?

True

TRUE or FALSE:


Although there have historically been many theories of personality put forward, currently, there is only a single theory actively pursued by researchers.

False

Behaviours that are cross-situationally consistent are consistent across many situations while within-situation consistent behaviours are consistent over time, but only within specific situations. Which of these types of behaviour do personality theories attempt to explain?


-neither


-both


-within-situation


-across-situation

both

The ability to test causal relationships is characteristic of which types of research design?



-experimental


-all of the above


- correlational


- case study

Experimental

The approach to research emphasizing the intensive study of individuals is:



- case study


- experimental


- correlational


- naturalistic observation

Case study