The ________ Effect Suggests That Our Intrinsic Interest in an Activity

Multiple Choice

The ________ effect suggests that our intrinsic interest in an activity may diminish if we begin to receive a payoff for completing the task.According to ________ theory,this is in part because we observe ourselves doing the task for the payoff and infer that we must not enjoy the task much in its own right after all.

A) overjustification; self-perception theory
B) overjustification; cognitive dissonance
C) insufficient justification; self-perception
D) insufficient justification; cognitive dissonance