Which of the following best describes the unusual events that occurred in Pavlov's laboratory that led him to the discovery of classical conditioning?
A)Dogs salivated after meat powder was placed in their mouths.
B)Dogs sometimes salivated before the meat powder was placed in their mouths.
C)Salivation existed in dogs as an unlearned reflex.
D)Dogs salivated if and only if they were given a reward.

Question

Quizplus · Accepted Answer

Pavlov noticed that dogs began to salivate not only when the meat powder was placed in their mouths but also in anticipation of it, such as when they saw the lab assistant who fed them. This observation led him to investigate and eventually formulate the principles of classical conditioning.

Which of the Following Best Describes the Unusual Events That