The ego-protective defense mechanism in which traumatic events are pushed into the unconscious is called

Dr. Ward investigates classroom dynamics, teaching styles, and learning. He also develops tests that will be used to evaluate learning. Dr. Ward is most likely a(n) psychologist

a. social b. comparative c. developmental d. educational

Adolescent experimentation with any drug

A) is linked to depression, anxiety, and impulsive behavior. B) is a normal part of adolescence and, therefore, is not a cause for concern. C) is much greater among African-American than among Caucasian-American youths. D) should not be taken lightly because a single heavy dose can lead to permanent injury or death.