click below
click below
Normal Size Small Size show me how
CHAPTER 7
PSYC 100
Term | Definition |
---|---|
learning | a change in thought or behavior resulting from experience. |
stimulus | anything in the environment to which an organism might react. |
response | any behavior resulting from stimulus. |
habituation | simplest form of learning |
UCS | causes a reflex (food) |
UCR | the (normal) reflex (salivate to food) |
CS | a new thing that predicts (UCS) (bell) |
CR | reflex to new thing (salivate to bell) |
Extinction | disappearance of the CR, when CS is no longer paired with UCS |
Spontaneous recovery | the return of the CR after a delay. |
Stimulus generalization | when stimuli like the CS elicit a CR |
Stimulus discrimination | when stimuli like the CS do not elicit a CR |
Operant Conditioning | Acquiring behaviors as a result of the outcome or consequences of those behaviors |
Thorndike's law of effect | If a response, in the presence of a stimulus, is followed by a satisfying state of affairs, the bond between stimulus and response will be strengthened. |
Operant learning | involves an association between a stimulus and response, with the reward stamping in this connection |
B.F Skinner | famous behaviorist (Skinner Box) |
Positive reinforcement | pleasant stimulus is given to increase behavior. |
Negative reinforcement | unpleasant stimulus is removed to increase a behavior. |
positive punishment | unpleasant stimulus is given to decrease a behavior. |
negative punishment | pleasant stimulus is removed to decrease a behavior. |
partial reinforcement | reinforcing behaviors occasionally, rather than always. |
schedules of partial reinforcement | Fixed ratio, fixed interval, variable ratio, variable interval |