In this chapter, you read about Schachter & Singer’s (1962)

study on the two-factor theory of emotion in which they injected participants with epinephrine to examine the role that arousal plays in emotion (see section 5.4.3). After reviewing this study, answer these questions:

1. In this study, what was the independent variable?

2. How did Schachter and Singer measure their dependent variable in this study?

3. What type of research method did Schachter and Singer employ?

4. What could Schachter and Singer legitimately conclude from their research findings?

5. What ethical considerations are present in this study?