H567/02 Section B - The behaviourist perspective

Learning from associations and consequences

The behaviourist perspective emphasises learned behaviour and the environmental conditions that shape it.

Traditional behaviourism prioritises observable responses rather than using an inferred unconscious conflict as the main explanation. Learning connects experience with later behaviour. This often gives nurture and environmental causes a prominent role, but does not require denying that organisms have biological capacities for learning.

Classical conditioning involves learning an association between stimuli. Suppose a neutral chime repeatedly precedes food placed in the mouth, which already elicits salivation. If the chime later elicits salivation by itself, it has become a conditioned stimulus and salivation to it is a conditioned response. The food is the unconditioned stimulus and the salivation it originally elicits is the unconditioned response. The learned response follows a predictive association; it is not a reward given for choosing to salivate.

Operant conditioning involves learning through the consequences of a response. Reinforcement increases the future likelihood of the behaviour; punishment reduces it. “Positive” means adding something and “negative” means removing something, not good and bad.

The effect defines the category: praise that fails to increase behaviour has not demonstrated reinforcement. Identify the target behaviour and consequence before applying a label. Negative reinforcement is not punishment, because the behaviour increases when something unpleasant is removed.

Consequences and observed models in research

OCR includes learning through observed models alongside conditioning within this perspective's research illustrations.

Chaney et al. (2004) compared young children's conventional spacer use with later use of a Funhaler. The device incorporated incentive toys linked to effective breathing, making the procedure engaging. Parents reported improved adherence. An appealing consequence of using the device illustrates positive reinforcement: effective behaviour may become more likely because it produces a rewarding response. Relief from an unpleasant experience could illustrate negative reinforcement, but the toy reward should not itself be labelled negative.

The study supports a learning-based application in a real setting. It did not isolate the reward from every other feature: all children used the conventional device before the Funhaler, the new device could have novelty effects, and reports came from parents. Its short pilot therefore does not establish lasting behavioural or clinical improvement from reinforcement alone.

Bandura et al. (1961) showed more imitation of aggressive acts among children who had observed an aggressive adult model than among comparison children. They were tested without the model present. Learning can therefore occur through observing another person, rather than only through direct reinforcement of the observer's response.

This is social learning theory, a bridge to cognitive explanations. Attention to a model, retention of the observed actions, ability to reproduce them and motivation help explain whether a learned response is performed. Observing another person being rewarded is vicarious reinforcement; it is different from receiving a reward oneself. The 1961 experiment manipulated model behaviour, not separate rewarded and punished model conditions. Do not treat it as a direct experimental test of vicarious reward. The evidence illustrates observation and imitation, while broader social learning theory describes further mechanisms.

Testing learning explanations

Learning explanations are useful when the relevant experience, response and consequence are clearly specified.

A strength is testability. A researcher can define the model or consequence, measure subsequent behaviour and compare conditions. Bandura used specified model behaviour and systematically recorded imitation, allowing predictions about observational learning to be assessed. This links a mechanism from Component 02 to operational definitions and control in Component 01, rather than relying only on a person's retrospective explanation.

A second strength is the possibility of change. If environmental conditions help maintain a behaviour, changing those conditions provides a practical target. Chaney's incentive device illustrates this usefulness, although the study's order and reporting limitations qualify its explanation. A useful intervention is not automatically proof of the whole perspective.

A weakness of a narrowly behaviourist account is that similar consequences can have different meanings. Praise may be welcome to one person and embarrassing to another. Goals, expectations and remembered experience can affect the response, so an account concerned only with visible stimulus and response may miss important cognitive processes. Social learning theory partly addresses this by including attention, retention and motivation; it should not be treated as identical to strict behaviourism.