Which of the following is likely to have the highest level of social cohesion?

A) a two-man rowing team
B) a football team
C) a three-person beach volleyball team
D) a doubles tennis pair

With Festinger's social comparison theory,comparisons are often made with people who are slightly better than we are,called upward social comparisons,and with those who are slightly worse off than we are,called downward social comparisons.

The MOST important thing scientists gain by studying animal models for the biological basis of personality is

A) learning how to modify our behavior to lower our risk of animal attack.
B) an understanding of our own anatomy by studying animals with similar brain structures as our own.
C) learning how to better communicate with them via sign language.
D) taming animals to adjust in the wild.