Study Notes
Operationalisation
- Level:
- AS, A-Level
- Board:
- AQA, Edexcel, OCR, IB
Last updated 22 Mar 2021
This term describes when a variable is defined by the researcher and a way of measuring that variable is developed for the research.
This is not always easy and care must be taken to ensure that the method of measurement gives a valid measure for the variable.
The term operationalisation can be applied to independent variables (IV), dependent variables (DV) or co variables (in a correlational design)
Examples of operationalised variables are given in the table below:
![](https://tutor2u-net.imgix.net/subjects/psychology/studynote-images/research-methods-operationalised-variables.png?auto=compress%2Cformat&fit=clip&q=80&w=800)
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