The people who developed the Minnesota Multiphasic Personality Inventory used_________ to develop statistical analyses to identify patterns of scores that differentiated different groups of people.

Bill noticed that he has some pubic hair. His next growth event will probably be

beard development. growth of penis. spermarche. voice change.

During a mildly stressful task, reactive children are more likely than nonreactive to show ________

a. high levels of stress hormone. b. decreased brain activity. c. no physiological change. d. decreased heart rates.