Rachel has found that when she opens the cupboard door to get the cat food,the cats come running to the kitchen.Rachel knows that this is classical conditioning and that the unconditioned stimulus is the __________.
A)cat food
B)cat
C)running of the cats
D)cupboard door opening

Question

Quizplus · Accepted Answer

The unconditioned stimulus is the stimuli that naturally and automatically triggers a response, in this case, the cat food acts as the unconditioned stimulus that triggers the cats' response of coming to the kitchen.

Rachel Has Found That When She Opens the Cupboard Door