Why is dopamine believed to be involved in reinforcement?
A)Dopamine release in rats is triggered by primary and secondary reinforcers.
B)Presentation of reinforcers leads to activity in brain areas known to receive dopaminergic input.
C)Blocking dopamine activity leads to extinction of reinforced responses.
D)All of the answers are correct.

Question

Quizplus · Accepted Answer

All of the answers are correct. Studies have shown that dopamine release is associated with both primary and secondary reinforcers, brain regions involved in reinforcement receive dopaminergic input, and blocking dopamine activity can lead to extinction of reinforced responses. Therefore, dopamine is believed to play a central role in reinforcement.

Why Is Dopamine Believed to Be Involved in Reinforcement