Although self-esteem fluctuates in childhood, it fluctuates even more throughout adolescence and adulthood

Edward sometimes gets up and goes to the refrigerator while asleep. This is an example of __________

a) insomnia. b) a parasomnia. c) a nightmare. d) apnea.

Which of the following terms refers to the behavior supposedly characteristic of either males or females?

A) Androgyny B) Gender identity C) Gender role D) Sex