PSYCH 049: Learning Theory

Learning theory provides one of the most powerful frameworks for understanding how behaviour is acquired, maintained, and changed. At its core, it asks a deceptively simple question: how do experiences shape what we do?This chapter explores the foundational models of learning, including classical conditioning, operant conditioning, and observational learning. Classical conditioning links stimuli through association, allowing neutral signals to acquire meaning. Operant conditioning shapes behaviour through consequences - reinforcement strengthens actions, while punishment suppresses them. Observational learning extends this further, showing how behaviour can be acquired simply by watching others.A central theme is that behaviour is not merely reactive, but adaptive. The organism continuously updates its responses based on patterns of reward, threat, and social context. Over time, these learned patterns become automatic, forming habits, preferences, and behavioural repertoires.Clinically, learning theory offers a powerful lens for understanding psychiatric conditions. Anxiety disorders, addictions, and maladaptive behaviours can often be traced to learned associations and reinforcement patterns. Equally, therapeutic interventions - particularly behavioural and cognitive-behavioural approaches - rely on principles of relearning and restructuring these patterns.This chapter reframes behaviour as something shaped over time - not fixed, but modifiable through experience.Key Takeaways* Learning shapes behaviour through experience and interaction with the environment.* Classical conditioning links stimuli through association.* Operant conditioning modifies behaviour through reinforcement and punishment.* Observational learning allows behaviour to be acquired socially.* Learned behaviours can become automatic and habitual.* Many psychiatric conditions involve maladaptive learning patterns.* Therapeutic change often involves relearning and restructuring behaviour. This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit drmanaankarray.substack.com/subscribe