Improving Internal Validity
- Created by: 0045253
- Created on: 03-06-22 12:56
View mindmap
- Improving Internal Validity
- Use standardised procedures to minimise participant + experimenter effects.
- Single blind procedure - reduces the influences of demand characteristics
- Double blind procedure - reduces the influences of demand characteristics and minimises experimenter effects.
- Counterbalance the conditions (Repeated Measures)
- Radom Allocation to conditions (Independent Groups)
- Operationalise Variables/ behavioural categories clearly
- Incorporate a lie scale to control for social desirability bias
- Covert observation, reduces demand characteristics
Comments
No comments have yet been made