Which psychologist defined a reinforcer as any stimulus that fulfilled a need and,thus,reduced a drive?
A)William James
B)John Watson
C)Clark Hull
D)B.F.Skinner

Question

Quizplus · Accepted Answer

Clark Hull defined a reinforcer as any stimulus that fulfilled a need and, thus, reduced a drive. He was known for his drive reduction theory of motivation, which stated that behavior is motivated by the need to reduce internal physiological drives, such as hunger or thirst.

Which Psychologist Defined a Reinforcer as Any Stimulus That Fulfilled