Behaviourism: Pavlov, Skinner and Thorndike

Overview

Behaviourism is one of the most frequently tested learning theories in GTET Child Development and Pedagogy. It explains learning as a change in observable behaviour resulting from stimulus-response associations, without focusing on internal mental states. For exam purposes, you must clearly distinguish between the three founding theorists—Pavlov, Thorndike and Skinner—and their specific contributions.

This topic forms the foundation for understanding how habits are formed, how rewards and punishments shape student behaviour, and why practice and repetition matter in classrooms. Questions typically ask you to identify which theorist proposed which concept, match experiments to psychologists, or apply behavioural principles to classroom scenarios. Mastering the key terms (classical conditioning, operant conditioning, connectionism) and their educational implications is essential.

Key Concepts

• **Learning as behaviour change**: Behaviourists define learning as an observable, measurable change in behaviour—not as gaining knowledge or understanding internally.

• **Stimulus-Response (S-R) bond**: All behaviourist theories share the core idea that learning involves forming connections between stimuli (environmental inputs) and responses (behavioural outputs).

• **Classical Conditioning (Pavlov)**: Learning occurs when a neutral stimulus becomes associated with an unconditioned stimulus, eventually producing a conditioned response automatically.

• **Connectionism / Trial and Error (Thorndike)**: Learning happens through repeated attempts where successful responses are "stamped in" and unsuccessful ones are "stamped out" based on consequences.

• **Operant Conditioning (Skinner)**: Learning is controlled by consequences—behaviours followed by reinforcement increase, while those followed by punishment decrease.

• **Role of environment**: Behaviourism emphasises that the external environment shapes behaviour; the learner is relatively passive, responding to stimuli and consequences.

• **Reinforcement vs Punishment**: Reinforcement strengthens behaviour (positive adds something pleasant, negative removes something unpleasant); punishment weakens behaviour.

• **No focus on cognition**: Unlike constructivism or cognitive theories, behaviourism deliberately ignores thoughts, feelings and internal mental processes.

Key Facts and Definitions

| Theorist | Theory Name | Key Experiment | Core Principle | |----------|-------------|----------------|----------------| | Ivan Pavlov (1849–1936) | Classical Conditioning | Dog salivation experiment | Neutral stimulus paired with unconditioned stimulus produces conditioned response | | Edward Thorndike (1874–1949) | Connectionism / Trial and Error | Puzzle box with cats | Learning through trial and error; governed by Laws of Effect, Readiness and Exercise | | B.F. Skinner (1904–1990) | Operant Conditioning | Skinner Box with rats/pigeons | Behaviour shaped by reinforcement and punishment |