The child has no control over ________ gene-environment correlation.

Infertility is usually due to

a. performance anxiety b. physical problems in the woman of the pair c. physical problems in the man of the pair d. physical problems in the man in about half the cases and in the woman in about half the cases

What would be an effective way for a leader to reduce the possibility of group think?

a. Express opinions only after other group members have voiced their opinions. b. Emphasize that the group decision must be a unanimous one. c. Take a more directive role in the group discussion. d. Appoint a few people in the group to act as "mind guards.".