The individual focus group members came in mildly opposed to a new law. By the time discussion was over, they were all extremely opposed. What best explains this?

How many different genes are associated with the creation of the plaques found in Alzheimer's disease?

a. none b. two c. four d. dozens

The American Psychiatric Association considers homosexual orientation to be _____

a) a disorder. b) curable. c) a variation of sexual orientation, not a disorder. d) a result of failure to resolve Oedipal or Electra complexes.