In a study by Bandura and Perloff (1967) children either gave themselves tokens for turning a wheel of were given tokens by the experimenter. The result was significantly better performance by those reinforced themselves.

A psychologist who has studied emotions with Paul Ekman for decades is going to present a summary of the research. Which title might this psychologist consider?

a) "Emotion as a Deviation" b) "Emotion: Evolution's Big Mistake" c) "Why Emotions Are Not Fully Developed in Humans" d) "How Facial Expressions Communicate Emotions"

Which theorist, attempting to explain what dreams are all about, suggested that there are two levels of content to each dream – the manifest content and the latent content

a. Van de Castle b. Cartwright c. Domhoff d. Freud