During the recital, Eva's performance on the simple piece improved, but performance of the difficult piece suffered. What best describes this phenomenon?

If parents encourage or reward "gender appropriate" behavior, they

a. contribute to the development of gender-stereotypes. b. recognize and accept biological gender differences. c. will increase their children's emotional stability. d. encourage submissive behavior. e. are most likely authoritative parents.

In caregiving research, how is the primary caregiver frequently identified?

A) Via physician report. B) Via the observations of the researcher. C) By interviewing friends of the family. D) By interviewing the family.