The experience of most schizophrenics may be seen as falling into three phases: prodromal, active, and

From an evolutionary point of view, the main advantage of teenage risk taking is that it:

a) causes parents to disengage emotionally from their children. b) pushes young people to venture into the world and experience life. c) helps our species weed out young people who are not fit to reproduce. d) permits society to target which young people are likely to be "bad."

In I'm OK, You're Not, the article which examines the role of prejudice, the video tapes of job candidates

showed (a) differences in ethnicity (b) differences inaccent and pronunciation (c) differences in hair and clothing styles (d) no differences, because the same tape was shown to all participants