If the participants in a study are markedly different from the group we are interested in, it raises questions about whether the results can be

The authors of your text suggest that in the 1930s and 1940s, the most influential person in social psychology was

a. Kurt Lewin. b. John Watson. c. Lyndon Johnson. d. B. F. Skinner.

The axons of most sensory neurons release the neurotransmitter

A) glycine. B) GABA. C) dopamine. D) glutamate. E) acetylcholine.