Correct Answer:
D. Dogs
Ivan Pavlov's classical conditioning experiments famously involved dogs, studying their salivation responses. Cats, rats, and rabbits were not the primary subjects of his groundbreaking work, making option D correct.
Ivan Pavlov's classical conditioning experiments famously involved dogs, studying their salivation responses. Cats, rats, and rabbits were not the primary subjects of his groundbreaking work, making option D correct.