Variables - Research Methods [A-Level Psychology] 

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This video includes:A level psychology video resource - in this video I cover
Variables: manipulation and control of variables, including independent, dependent, extraneous, confounding; operationalisation of variables
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Created for the requirements of AQA A level psychology. However, information should be useful for students of other psychology courses.
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0:00 Intro
0:45 Variables
5:20 control of extraneous variables
7:55 Peer review
9:30 Outro