Operant conditioning: a type of learning in which behavior is strengthened if followed by reinforcement or diminished it followed by punishment
Classical v operant
-they both use acquisition, discrimination, SR, generalization and extinction
-classic conditioning is automatic (respondent behavior) dogs automatically salivate over beat, then bell -no thinking involved
-operant conditioning involves behavior where one can influence their environment behaviors which was have consequences (operant behavior)
Edward thorndike: law of effect; rewarded behavior is likely to occur
Shaping: a procedure in operant conditioning which rein enforcers guide behavior closer and closer towards a goal
Reinforcer: any event that strengthens the behavior it follows
-positive
-negative
Positive reinforcement: strengthens a response by presenting a stimulus after a response
Negative reinforcement: strengthens a response by reducing or removing an aversive stimulus
Primary reinforcement: an innately reinforcing stimuli an
Conditioned (secondary) enforcement: a stimulus that gains it reenforcing power through it's association with a primary reinforcement
Continuous rein enforcement: reinforcing the desired response every time it occurs
Partial reinforcement:
-reinforcing a response only part of the time
- the acquisition process is slower
-greater resistance to extinction
Fixed ratio schedule: a schedule that reinforces a response only after a number of responses
5/7/15
Variable ratio schedule: a schedule of reinforcement that reinforces a response after a unpredictable number of responses
Fixed interval schedule: a schedule of reinforcement that reinforcement that reinforces a response only after a specified time has elapsed
Variable interval schedule: a schedule of reinforcement that reinforces a response at unpredictable time intervals
-ex: pop quizzes
Punishment: meant to decrease a behavior
▫️positive punishment: addition of something unpleasant
▫️negative punishment (omission training): removal of something pleasant
-punishment works best when it is immediately done after behavior and if it is harsh!
Token economy: every time a desired behavior is performed, a token is given
-they can trade tokens in for a variety of prizes (reinforcers)
-used in homes, prisons, mental institutions and schools
Observational learning: we learn through modeling behavior from others
-observational learning + operant conditioning = social learning theory
Latent learning: Edward toleman
-sometimes learning is not immediately evident
Insight learning: Wolfgang Kohler and his chimpanzees
-some animals learn through the "ah ha" experience
No comments:
Post a Comment