Pavlov noticed that dogs began salivating at the mere sight of the person who regularly brought food to them.For the dogs,the sight of this person was a(n)
A) spontaneous recovery.
B) unconditional stimulus.
C) operant stimulus.
D) conditioned stimulus.

Question

Quizplus · Accepted Answer

Pavlov conditioned the dogs to associate the sight of the person who regularly brought food to them with the arrival of food. This sight then became a conditioned stimulus that elicited salivation in the dogs.

Pavlov Noticed That Dogs Began Salivating at the Mere Sight