A child between the ages of 2 and 6 gains about _____ words per week

To understand the role of camaraderie on a sports team, Kim rides on the team bus so that she can observe the players' interactions before and after every game. Kim's research is an example of

a. field experimentation research. b. partial concealment research. c. participant observer research. d. secondary observation research.

According to recent research, when men are sexually aroused, they tend to

a. make better decisions. b. make poorer decisions. c. become less aggressive. d. have a better memory.