behaviourism Flashcards
What is behaviourism also known as?
Learning Theory.
Who started behaviourism in the early 1900s?
John Watson.
Why did Watson believe earlier psychological research wasn’t scientific?
Because introspection couldn’t be verified as true or false.
What are the three main assumptions of behaviourism?
- Nearly all behaviour is learnt. 2. Animals and humans learn in the same ways. 3. The ‘mind’ is irrelevant.
What is the role of genetics according to behaviourism?
Behaviourism focuses on learning, not genetics, though some genetic causes may exist.
How do animals and humans learn according to behaviourism?
Through stimulus-response associations and reinforcement.
What is meant by ‘the mind is irrelevant’ in behaviourism?
Behaviourists focus only on observable and measurable behaviour.
What are the two types of conditioning proposed by behaviourists?
Classical conditioning and operant conditioning.
Who discovered classical conditioning?
Ivan Pavlov.
What is an unconditioned stimulus (UCS) in classical conditioning?
A stimulus that naturally triggers a response, e.g., food causing salivation.
What is a conditioned response (CR) in classical conditioning?
A learned response to a previously neutral stimulus, e.g., salivation to a bell.
What is positive reinforcement in operant conditioning?
Adding something desirable to increase behaviour, e.g., giving a reward.
What is negative reinforcement in operant conditioning?
Removing something undesirable to increase behaviour, e.g., stopping a shock.
What was the aim of Skinner’s 1938 experiment?
To study how rats learn through operant conditioning.
What device did Skinner use in his experiments?
A Skinner box.
What was the conclusion of Skinner’s operant conditioning experiment?
Rats learn to press a lever through reinforcement of food rewards.
What ethical concerns are associated with Watson and Rayner’s ‘Little Albert’ study?
The study was unethical as it caused distress and couldn’t be repeated today.