WEBVTT 1 00:00:04.000 --> 00:00:10.000 The question, 'How do we know', is one of the most important questions we can ask. 2 00:00:10.000 --> 00:00:18.000 Psychologists learn by performing reasearch of different types to learn about our mental processes and behavior 3 00:00:18.000 --> 00:00:26.000 In this activity, you will explore some different types of research methods and what can be learned from them.