Research Methods: Reliability + Validity Flashcards
1
Q
Define Reliability
A
Consistency
2
Q
How to assess reliability
A
- test-retest
2. inter observer reliability
3
Q
How to improve reliability:
A
1. Questionnaires no ambiguous/ open questions 2. Interviews standardisation, structures 3. Observations operationalise variables, no overlapping of categories 4. Experiments Lab, high control, can repeat
4
Q
Define Validity
A
Is research acc measuring what it says it is
5
Q
on a scale of 1-10 how fit is Amy
A
11
6
Q
Types of validity:
A
- Internal
- External
- Temporal
7
Q
How to improve validity
A
- Questionnaires
- Interviews
- Observations
Covert - Experiments
No extraneous variables
Control group