Reuben notices one group of eight people littering in the park. Rachel sees four different pairs of people littering in the park. As per Wilder’s (1977) study, which of the following statements holds?

Recent approaches to social impact theory suggest that

A personality disorder characterized by marked instability in self-image, mood, and interpersonal relationships is __________ personality disorder.  

Mary has just heard five friends say that Massachusetts is the largest state in New England, when she knows it is Maine. Rob, the next friend in line, says that New Hampshire is the largest state in New England. In this situation, Mary is now less likely to conform with the first five friends than if Rob had said that

Which theory explains that individuals adjust their opinions to align more closely with the perceived group norm?

Abnormally high energy level, distractibility, increased sex drive, and positive self-image are MOST associated with which of the following disorders?

Disorders characterized by disturbances in a person’s prolonged emotional state are known as __________ disorders.

Which of the following people sounds most like he has an anxious attachment style?

Which of the following statements describes an example of the what-is-beautiful-is-good stereotype?

Last month Pam was giddy, impulsive, and talkative; this month she is sad, silent, and almost motionless. What is the most likely diagnosis in this case?