Ch1: Psychometrics & Psychological Measurement Flashcards
Constructs - Definition
Theoretical psychological characteristics, attributes, processes, or states the cannot be directly observed
(Cronbach) Psychological Test - Definition
A systematic procedure for comparing the behaviour of two or more people
(Cronbach) Psychological Test - Requirements
1) Test involves behavioural samples
2) Samples must be collected in a standardised way
3) The purpose of the test must be to detect differences between people or within people at different times
Psychometrics - Definition
The science concerned with evaluating the attributes of psychological tests
Demand Characteristics - Definition
Participants try to figure out the purpose of the research & change their behaviour to accommodate this
Social Desirability Bias - Definition
Participants have a tendency to answer questions in a manner that will be viewed favourably by others
Score Sensitivity - Definition
A measures ability to discriminate between meaningful amounts of the dimension being measured
Differential Psychology - Definition
The study of individual differences