Philosophy of Mind
Behaviorism
Mental states equated with behavior — psychology and philosophy
Behaviorism is the view that mental states are equivalent to (or reducible to) behavioral dispositions. Two forms: (1) Methodological behaviorism (psychology) — only study observable behavior, not inner mental states. Watson, Skinner. Dominant in psychology mid-20th century. (2) Logical/philosophical behaviorism — mental statements analyzed in terms of behavior. Ryle, Wittgenstein. Strengths: avoids "ghost in the machine" problems; scientific approach. Weaknesses: leaves out subjective experience; can't capture all of mind. Largely replaced by cognitivism (1950s+) and functionalism. Behavioral approaches still useful in therapy.
- Two formsMethodological (psychology); logical (philosophy)
- Founding figuresWatson, Skinner (psychology); Ryle (philosophy)
- Core ideaMental = behavioral dispositions
- Key bookRyle, "The Concept of Mind" (1949)
- Replaced byCognitivism, functionalism (1950s+)
- Modern remnantsBehavior therapy, applied behavior analysis
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Why behaviorism matters
- Psychology history. Major 20th-century paradigm.
- Behavior therapy. Still effective.
- Cognitive revolution. Reaction against behaviorism.
- Philosophy of mind. Anti-dualism critique.
- Education. Behavioral approaches.
- Animal training. Operant conditioning.
- Health psychology. Habits and behavior change.
Common misconceptions
- Behaviorists deny inner mind. Methodological just exclude from study.
- Same as conditioning. Conditioning techniques; behaviorism broader theory.
- Failed completely. Useful applications remain.
- Watson and Skinner same. Different specific positions.
- Anti-mind. Anti-Cartesian; not anti-mind.
- One unified theory. Many variants disagree.
Frequently asked questions
What's methodological behaviorism?
Psychology methodology. Study only observable behavior, not unobservable mental states. Watson (1913): psychology should be objective natural science. Skinner: detailed study of operant conditioning. Stimulus → response; reinforcement strengthens behavior. Mental states not denied — just outside scientific study. Dominant approach 1920s-1950s. Replaced by cognitive psychology (study of internal processing).
What's logical/philosophical behaviorism?
Different from methodological. Mental states ARE behavioral dispositions. To say "John is in pain" = "John is disposed to wince, complain, avoid stimulus, etc." Ryle (1949): no separate inner mind; mental concepts reduce to behavioral. Avoids dualism's "ghost in machine." Ryle famous critique: "category mistake" of treating mind as separate substance.
What's Ryle's "ghost in the machine"?
Ryle's critique of Cartesian dualism. Calling mind "ghost in machine" exposes absurdity. Treating mental states as separate from behavior creates pseudo-problems. Mental terms refer to dispositions to act in certain ways. No need for separate mental substance. "Concept of Mind" (1949) classic critique.
What was Skinner's contribution?
B.F. Skinner. Operant conditioning. Behavior shaped by consequences (reinforcement vs punishment). Skinner box: rats learning to press lever for food. Extended to: education, child-rearing, society. Behavioral approach to psychology. Influential beyond philosophy. Critiqued by Chomsky (1959) for inability to explain language acquisition — sparked cognitive revolution.
Why was behaviorism replaced?
Several reasons. (1) Chomsky's critique of Skinner — language acquisition needs internal grammar; behavior alone insufficient. (2) Cognitive revolution — computer analogy; mental processes need study. (3) Counterintuitive: most people believe in inner mental states. (4) Difficulty: complex behavior needs internal cognitive structure. (5) Mental imagery, problem solving — hard to explain behaviorally. Cognitive science replaced behaviorism in psychology. Functionalism in philosophy.
What about modern behavioral therapy?
Cognitive Behavioral Therapy (CBT), Applied Behavior Analysis (ABA), behavior modification — still used. Effective for: phobias, OCD, autism. Don't require behaviorism as full philosophy. Just: behavior change is achievable goal. Combines with cognitive techniques. Practical legacy of behaviorism. Doesn't require denying inner mental states.
What are common objections?
(1) Leaves out qualia — pain isn't just disposition to wince; it hurts. (2) Putnam's super-Spartans: people who suppress pain behavior; they still have pain. Disposition behaviorism wrong. (3) Mental states needed to explain behavior in detail. (4) Imagination, beliefs, etc. need internal representations. (5) Self-report and introspection ignored. Behaviorism: limited but historically important.