Freud believed that ________ plays a key role in children's development of a gender role concept and a sex role

In Beck's cognitive therapy, an early "homework" assignment would be

a. learning to relax. b. listing one's beliefs about one's competencies. c. recording one's automatic thoughts and any associated emotional reactions. d. intentionally facing situations that one believes are emotionally overwhelming.

Galton proposed that measurement of human traits could be defined and summarized by two numbers, which are ____

a. the mean and the median b. the variance and the standard deviation c. the median and the mode d. the mean and the standard deviation e. the mean and the mode