Paradoxical Reward Effects Refer to the Finding That

Multiple Choice

Paradoxical reward effects refer to the finding that

A) instrumental, but not classical, conditioning is influenced by reward features.
B) reward produces motivational, emotional, and behavioral side effects.
C) reward sometimes weakens instrumental responding, whereas nonreward sometimes strengthens it.
D) the value of a reward varies from one individual to the next and also varies within a given individual over time.