名詞 reinforcer:

1. (psychology) a stimulus that strengthens or weakens the behavior that produced it
   同義詞：reinforcing stimulus, reinforcement

re.in.forc.er

n.Psychology （名詞）【心理學】
A stimulus, such as a reward, that in operant conditioning maintains or strengthens a desired response.
強化刺激：在起作用的情況下維持或物強化一個所想要的反應的刺激物，如一個獎賞