Ivan Pavlov and John B.Watson ________ the impact of biological constraints on classical conditioning and they ________ the impact of cognitive processes on classical conditioning.

A) underestimated;overestimated
B) overestimated;underestimated
C) underestimated;underestimated
D) overestimated;overestimated

Biological Constraints

Biological constraints are limitations on learning that are caused by the biology of the organism, suggesting that some behaviors are inherently more difficult to learn than others due to genetics.

Ivan Pavlov

A Russian physiologist best known for his research in classical conditioning, particularly his experiments with dogs that led to the discovery of the conditioned reflex.

Cognitive Processes

Mental activities involved in acquiring, storing, retrieving, and using knowledge.