Behavourism Flashcards
what is classical conditioning
learning through association
who discovered classical conditioning
pavlov
before conditioning
explain stage 1 of classical conditioning
- unconditioned stimulus produces an unconditioned response
during conditioning
explain stage 2 of classical conditoning
- a stimulus which produces no response (neutral stimulus) is associated with the unconditioned stimulus
- the neutral stimulus now becomes known as the conditioned stimulus
after conditioning
explain stage 3 of classical conditioning
- the conditioned stimulus has been associated with the unconditioned stimulus to create a new conditioned response
who discovered operant conditioning
skinner
what is operant conditioning
the consequences of a response determine the probability of it being repeated
what are the 3 types of responses that skinner identified
- neutral operants
- reinforcers
- punishers
explain what reinforcers are
reponses from the environment that increase the probability of a behaviour being repeated
explain what punishers are
responses from the environment that decrease the likelihood of a behaviour being repeated
what is positive reinforcement
strengthens a behaviour by providing a consequence an individual finds rewarding
explain how skinner showed how positive reinforcement worked
- paced a hungry rat in a skinner box
- the box had a lever on the side and as the rat moved around the box, it would accidentally knoc the lever
- immediately a food pellet would drop into the container
- the rats quickly learned to go straight to the lever after a few times of being in the box
- the consequence of receiving food if they pressed the lever ensured that they would repeat the action again
explain what is meant by negative reinforcement
the removal of an unpleasant stimulus or experience following a behavioural response
explain how skinner showed how negative reinforcement worked
- placed a rat in his skinner box and subjected it to an unpleasant electric current
- as the rat moved around the box it would accidentally knoc the lever, this would turn the current off
- the rats quickly learned to go straight to the lever
- the consequence of escaping the electric current ensured they would repeat the action
what is punishment
weaken or eliminate a response rather than to increase it