Test 3 Flashcards
law of effect
- Edward Thorndike
- Behaviors immediately followed by favorable consequences are more likely to occur again.
- Behaviors followed by unfavorable consequences are less likely to occur again.
(symmetrical relationship exists between rewards and punishments)
law of contiguity
The principle that when two ideas or psychologically perceived events have once occurred in close association, they are likely to occur in close association again, the subsequent occurrence of one tending to elicit the other.
ex. If you think of a pen, you’ll also think about writing with it.
If you think of a bottle full of water, you will also think about drinking from it.
learning theories
classical and operant conditioning
learning theorists
- ivan pavlov and john b watson-classical conditioning
- b.f. Skinner-operant conditioning
unconditioned stimulus
causes automatic response (FOOD)
unconditioned response
response given when presented with UCS (SALIVATION)
neutral stimulus
not causing desired response (BELL)
Conditioned stimulus
initially a NS that following conditioning causes a conditioned response (BELL)
extinction
decrease in response due to repeated non-reinforcement
stimulus generalization
response to a new stimulus based on it similarity to the original stimulus
spontaneous recovery
after extinction occurs and a CS is introduced you will get a CR, ex: waiting a week or two to ring the bell again and getting a response
Operant vs CC
- CC-law of contiguity
- Operant-laws of contiguity and effect
- CC-behavior is non-contingent (independent)
- Operant-Behavior is contingent (dependent)
- CC-reinforcement presented prior to behavior
- operant-reward is presented after desired behavior until you do the right thing
Behavior/personality is learned
-function of rewards…punishments…repetition…
positive reinforcement
When added , will increase behavior
negative reinforcement
When removed from a situation will also increase behavior. ex) Brother beating little frankie, mother leaves which resumes the beatings from his big brother
primary reward/reinforcement
Something that is naturally rewarding ex: food
secondary reward/reinforcement
Initially not rewarding, but if it is continually paired with a primary reward, it will become rewarding (example: money + snickers)
punishment
Removal of something rewarding, or introduction of something that is aversive