Glossary
Behaviorism
What is behaviorism?
Behaviorism, often called behavioral psychology, is a family of approaches that makes behavior and its relation to the environment central to psychology. Different versions make different claims about scientific methods, learning and the role of mental concepts. It does not establish that every behavior is acquired through conditioning.
Behaviorist psychologists and key contributors
- Ivan Pavlov: his physiological research on conditioning helped establish the study of learned associations.
- John B. Watson: he promoted a psychology built around observable behavior rather than introspection.
- B. F. Skinner: he developed an experimental analysis of behavior and the consequences that affect it.
Types of behaviorism
- Methodological behaviorism limits scientific explanations by their publicly observable basis.
- Radical behaviorism, associated with Skinner, includes private events such as thinking and feeling.
The versions differ, so “behaviorists deny thoughts and emotions” is a poor summary of the whole tradition.
Learning principles and applications
Classical conditioning concerns learned relationships between stimuli; operant conditioning concerns behavior and its consequences. These principles have influenced education, behavior analysis and therapy. Cognitive behavioral therapy incorporates cognitive concepts and is not simply conditioning under another name. A classroom reward system or a customer loyalty program can be examined in terms of the actions and consequences involved. Its effectiveness still depends on the specific procedure and problem.
Two different learning relationships
As hypothetical examples, a dog may begin to salivate to a tone that has repeatedly preceded food: the tone predicts what comes next. In an operant example, a dog sits, receives a treat, and becomes more likely to sit when asked. Here the consequence follows an action. The treat counts as reinforcement only if it increases that behavior, not simply because someone intended it as a reward.
Reinforcement schedules
The rule for delivering a consequence also matters. A fixed-ratio schedule makes reinforcement depend on a set number of responses. For example, a hypothetical laboratory procedure could deliver food after every tenth key peck. This specifies a response count, rather than a waiting period. Skinner’s account of fixed-ratio schedules makes this distinction between counting responses and measuring time. Describing a schedule does not guarantee the same effect for every learner or setting.
Criticisms of behaviorism
Critics question whether behaviorist explanations adequately account for representation, language and subjective experience. The debate concerns the scope of explanation, not whether learning history and environmental conditions matter.