Pavlov's original research on glandular secretion headed in a direction that he had not originally intended when he noticed that his dogs
A) began salivating before being fed.
B) would not salivate until they were fed.
C) failed to salivate.
D) salivated every time that they saw him.
E) salivated profusely while being fed.

Question

Quizplus · Accepted Answer

Pavlov initially observed that his dogs started salivating not only when they were fed but also when they saw the lab assistant who fed them or heard his footsteps, leading him to investigate conditioned responses.

Pavlov's Original Research on Glandular Secretion Headed in a Direction