0:00 Social Psychology as a Science
2:00 What Is the Scientific Method?
2:08 From Speculation to Experimentation
3:06 The Importance of Random Assignment
4:10 The Challenge of Experimentation in Social Psychology
5:34 Ethical Problems
8:17 What If Our Discoveries Are Misused?
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https://www.youtube.com/watch?v=zJjOyn1eWZk