________ is the ability to reflect on language

Of the following, which is NOT part of the prenatal screening package referred to as the "triple marker"?

A. unconjugated estriol B. alpha-fetoprotein C. chorionic gonadotropin D. amniocentesis

Based on the research of Irving Janis, if you want to prevent groupthink from occurring in groups in which you are working, you should

a. make sure the group is highly cohesive. b. encourage dissent within the group. c. insulate the group from expert opinion. d. rely on a strongly directed leader.