Reliability Flashcards
1
Q
Define reliability
A
How consistent results are when replicated
2
Q
What are the two ways to assess reliability?
A
Test-retest
Inter-observer
3
Q
What is Test retest reliability?
A
A measure it consistency of a psychological test or assessment
4
Q
What is inter observer reliability?
A
A measure of consistency used to evaluate the extent to which different judges agree in their decisions
5
Q
How can we improve reliability?
A
Control extraneous variables
Use standardised instructions
Counterbalancing (repeated measures)
Eliminate demand characteristics