You Decide That You Are Going to Condition Your Dog

Multiple Choice

You decide that you are going to condition your dog to salivate to the sound of a bell.You give the dog a biscuit,and then you ring the bell a second later.You do this several times,but no conditioning seems to occur.This is probably because ___________.

A) the bell was not a distinctive sound
B) the bell should have been sounded before the dog ate the biscuit
C) you should have had a longer interval between the bell and the biscuit
D) Pavlov found that the CS and UCS must be only seconds apart in order to condition salivation