Trait Approach (Chapter 4) Flashcards
What are two important points on the trait appraoch
1) almost all research within the trait approach relies on correlational designs
2) It focuses exclusively on individual differences
What does the trait appraoch seek to measure?
Measuring how individuals differ from one another
The trait approach focuses exclusively on what?
Measuring
What ages tend to be the most stable of all ages
50-70
What does it mean by “situations matter as well” when assessing personality traits
An individual will act differently in different situations, for example someone will act shy with strangers but me warm and open with family members.
Personality traits are not the only factors that control behaviour, situations matter as well
What is “Situationism?”
The belief that behaviour is largely driven by the situation, and that personality is relatively unimportant
What are the three parts of a situationists argument
1) You cant predict what a person will do based on that persons personality
2) situations are more important than personality traits
3) everyday intuitions about people are wrong as people see others as being more consistent across situations than they really are
The definitive test of the usefullness of a personality trait is whether it can be used to predict what?
Behaviour
An absolute evalution of a .40 correlation can be obtained from a simple statistical tool called what?
A Binomial Effect Size Display (BESD)
According to the BESD, a correlation of .40 means that a prediction of behaviour based on a personality-trait score is likely to be accurate ____ % of the time.
70%
For some time, there was no research on the accuracy of personality, why is that?
Because how can personality judgements be judged as right or wrong? An attempt to answer it would simply pit one persons assessment of accuracy against anothers, who decides which is right?
What is Constructivism?
The view that reality, as a concrete entity, does not exist. The only thing that exists are human ideas or constructions of reality
Eg. “If a tree falls in the forest with no one to hear, does it make a noise?” A constructionivist would say no
What is Critical Realism?
Gathering all the information that might help you determine whether or not a judgement is valid and then making the best determination you can
What is Convergent Validation
Its used for assessing the validity of a personality test. Its the process of assembling diverse pieces of information that converge (to meet) on a common conclusion
eg. “If it looks like a duck, walks like a duck, swims like a duck, and quacks like a duck, its very probably, but still not absolutely, a duck.”
For personality judgements, the two primary converging criteria are what?
Interjudge agreement = when two or more people making judgements about the same person provide the same description of that persons personality
Behavioural Prediction = When a judgement or measurement can predict the behvaiour of the person in question