What is meant by validity? How do we assess validity, and how do we improve it? In this AQA A Level Psychology video, we explore different types of validity.

#psychology #research methods #validity

VIDEO CHAPTERS

0:00 Introduction
0:17 Validity
0:54 Internal Validity
2:00 External Validity
2:29 Ecological Validity
3:22 Temporal Validity
3:58 Assessing Validity
5:08 Improving Validity in Experiments
6:30 Improving Validity in Questionnaires
7:47 Improving Validity in Observations

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