Psychodrama participants engage in all of the following EXCEPT

At what age do infants typically first begin to express a preference for one familiar person over another?

a. 2-6 weeks old b. 2-3 months old c. 7-8 months old d. 11-12 months or older

In which of the following situations could individuals be vulnerable to excessive inducement or pressure to participate in research?

A. requiring prisoners to participate in a psychology experiment B. asking college students to participate in research to fulfill a class requirement and giving them an alternative method to meet the requirement C. paying college students $2 an hour to be in a psychology experiment D. all of these

Isabella appears sad and is having difficulty academically and with her peer group. Isabella has a close relationship with her mother. This relationship with her mother can be considered a ____

a. mediating variable b. protective factor c. moderator variable d. risk factor

Which of the following brain structures is important for initiating thirst following a drop in water content of cells in the body?

A. the nucleus of the solitary tract B. the subfornical organ C. the median preoptic nucleus of the hypothalamus D. the vagus nerve