Which approach in psychology emphasizes observable behaviors and the role of environment in shaping behavior?

• A. Humanistic Psychology
• B. Behaviorism
• C. Cognitive Psychology
• D. Evolutionary Psychology

Answer: (B)

The correct response is founded on the principles of behaviorism, which is an approach that focuses extensively on observable behaviors rather than internal mental states. Behaviorism posits that behaviors are learned and reinforced through interactions with the environment, emphasizing the significant impact of environmental stimuli on an individual’s actions.

This perspective arose as a reaction against introspective methods that dominated earlier psychological theories, seeking to establish psychology as a more empirical and scientifically rigorous discipline. Key figures in behaviorism, such as John B. Watson and B.F. Skinner, conducted research demonstrating how behaviors could be modified through conditioning—both classical and operant.

Behaviorism rejects the examination of thoughts and feelings as valid subjects for psychological study, concentrating instead on quantifiable and observable aspects of human behavior. For example, it would focus on how a child learns to speak based on rewards and social interactions, instead of analyzing their internal cognitive processes.

The other approaches—humanistic psychology, cognitive psychology, and evolutionary psychology—do not prioritize observable behaviors in the same way. Humanistic psychology emphasizes personal growth and the human experience, cognitive psychology focuses on mental processes such as perception and memory, and evolutionary psychology examines behavior through the lens of adaptation and survival rather than direct behavioral observation and environmental conditioning.