Behaviourism Flashcards
What are the 3 assumptions of behaviourism?
- All behaviour is learned
- What has been learned can be unlearned
- Abnormal behaviour is learned in the same way as normal behaviour
What do behaviourists suggest that is the same in all species?
The basic processes that govern learning
Behaviourist approach
A way of explaining behaviour in terms of what is observable and in terms of learning.
Classical conditioning
Learning by association or stimulus-response learning.
Occurs when 2 stimuli are repeatedly paired together - an unconditioned stimulus and a new ‘neutral’ stimulus.
The neutral stimulus eventually produces the same response elicited by the unconditioned stimulus.
Operant conditioning
A form of learning in which behaviour is shaped and maintained by it’s consequences.
Reinforcement
A consequence of behaviour that increases the likelihood of that behaviour being repeated.
Positive reinforcement
The introduction of a pleasant stimulus into a situation which acts as a reward/ reinforcement and makes behaviour more likely to be repeated.
Negative reinforcement
The removal of an unpleasant stimulus from a situation which acts as a reward/reinforcement and makes behaviour more likely to be repeated.
Punishment
A consequence of behaviour that decreases the likelihood of that behaviour being repeated
Positive punishment
The introduction of an unpleasant stimulus into a situation which acts as a punishment and makes behaviour less likely to be repeated
Negative punishment
The removal of a pleasant stimulus from a situation which acts as a punishment and makes behaviour less likely to be repeated
What are the two forms of learning in behaviourism?
- Classical conditioning
- Operant conditioning
Skinner box
An enclosed ‘cage’ that contains a bar that an animal can press in order to obtain food or water from a dispenser as a type of reinforcement.
Token Economy system
This is a system of behaviour modification which is based on the principles of operant conditioning. It is often used in prisons and psychiatric hospitals. This system involves giving inmates/patients tokens for good behaviour, which can be exchanged for a privilege or reward.
What is an unconditioned stimulus (UCS)?
A naturally occurring event in the environment, often associated with a reflex action.