Who is known for ideas called "situationism"?

A researcher or observer should try to subtly communicate to participants in a study the behaviors he or she anticipates, to bring about a desirable expectancy effect

a. true b. false

What early school of thought in psychology was noted for its emphasis on the unconscious determinants of behavior?

a. Structuralism b. Behaviorism c. Gestalt psychology d. Psychoanalytic theory