Operant Conditioning Flashcards
Define respondent behavior
Behavior that occurs as an automatic response to some stimulus
Define operant behavior
The act operates on the environment to produce rewarding or punishing stimuli
Type of learning in which behavior is strengthened if followed by reinforcement or diminished if followed by punishment
Operant Conditioning
Define Law of Effect
Behaviors followed by favorable reinforcements will become more frequent; behaviors followed by unfavorable consequences will become less frequent
Who made Law of Effect
Thorndike
Who made the Reinforcement Theory
BF Skinner
The conditioning chamber was designed to
Study operant conditioning
The circumstances or rules that determine whether responses lead to the presentation of reinforcers
Reinforcement Contingencies
Define operant reinforcer
Any event that follows a response and increases its likelihood of recurring
Any event that strengthens the behavior it follows
Reinforcer
When a response is followed by a reward or other positive event
Positive reinforcement
When a response is followed by the removal of an unpleasant event
Negative reinforcement
Acquires a response that decreases or end some aversive stimulation
Escape learning
Acquires a response that prevents some aversive stimulation
Avoidance learning
Define shaping
Conditioning procedure in which reinforcers guide behavior toward closer approximations of desired goal
Define chaining
Reinforcing individual responses occurring in a sequence to form complex behaviors
Satisfies a biological need
Primary reinforcer
Learned through association with primary reinforcer
Secondary reinforcer
Reinforcing the desired response each time it occurs
Continuous reinforcement
Reinforcing a response only part of the time
Partial reinforcement
What are the results of partial reinforcement
Slower acquisition and greater resistance to extinction
Define fixed ratio
Reinforcements that occur after a specific number of responses
Define variable ratio
Reinforcements that occur after an unpredictable number of responses
What’s harder to extinguish fixed ratio or variable ratio; why
Variable ratio; its unpredictability