📖 Standard Introduction

Behaviorism is a psychological approach that emerged in the early 20th century, emphasizing that psychology should focus on observable and measurable behaviors rather than internal mental states. Its core theories include: (1) Classical Conditioning (Pavlov) — a neutral stimulus, when repeatedly paired with an unconditioned stimulus, eventually elicits a conditioned response; (2) Operant Conditioning (Skinner) — the consequences of a behavior (reinforcement or punishment) determine the likelihood of that behavior recurring; and (3) the Stimulus-Response (S-R) model, where behavior is viewed as a function of environmental stimuli. Behaviorism highlights the role of the environment in shaping behavior and asserts that by controlling stimuli and reinforcers, behavior can be predicted and modified. It has been widely applied in education, clinical therapy, and animal training.

💬 Plain-Language Explanation

Behaviorism argues: psychology shouldn't study what you think, but what you do. The most famous example is Pavlov’s dog: every time you feed the dog, you ring a bell. Eventually, the dog salivates just at the sound of the bell, even without food. This is a conditioned reflex — linking two things together. Skinner took it further: if a rat presses a lever and receives food, it will keep pressing; if pressing leads to nothing or a mild shock, it stops. This is called reinforcement and punishment. Behaviorism says humans and animals are alike — our behaviors are “trained” by experience. Your fear of the dark, craving for sweets, or exam anxiety all stem from past associations. Want to change a behavior? Just change the rewards and consequences.

💡 Core Concepts & History