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Related to behaviourism: Cognitivism
behaviourism(1) A school of psychology which holds that only overt (external) or observable behaviours can be reasonably analysed, and internal constructs (i.e., the mind, developmental stages, and psychoanalysis) are too subjective and intangible to be substantially examined. Modern behaviourism is exemplefied by BF Skinner’s school of operant conditioning.
(2) Behavioural intervention, see there.