Classical conditioning in Aplysia occurs when the:
A) CS precedes the US by about 4 seconds.
B) US precedes the CS by about 4 seconds.
C) CS precedes the US by about one-half second.
D) US precedes the CS by about one-half second.

Question

Quizplus · Accepted Answer

In classical conditioning, the conditioned stimulus (CS) should precede the unconditioned stimulus (US) by a short interval, typically about one-half second, to effectively establish an association.

Classical Conditioning in Aplysia Occurs When The