Week 5 Flashcards
In operant conditioning, the ___________ is the consequence of our behaviours
outcome
___________ behaviours: actions influenced by their consequences
Operant conditioning
___________ conditioning involves the strengthening or weakening of a behaviour as a result of consequences
Operant conditioning
Behaviours are voluntary or goal directed in operant or classical conditioning?
Operant Conditioning
What was Thorndike’s law of effect?
Pleasant consequences will increase a behaviour and unpleasant will decrease a behaviour
Involuntary behaviours are called __________ behaviours according to Skinner
Respondent
_____________ (voluntary) behaviours are controlled by consequence
controlled
____________: (Sr) Consequence following behaviour which increases the probability of the behaviour in the future
Reinforcer
_____________: (Sp) Consequence following behaviour which decreases the probability of the behaviour in the future
Punisher
___________ ____________ (Sd): Indicates that a response will be followed by a contingency (reinforcer or punisher)
Discriminative stimulus
The ______________ stimulus ‘sets the occasion for’ increases or decreases in probability of it happening again
discriminative behaviour
___________ : The stimulus signals the non-availability of a previously available reinforcer
Extinction
____________ reinforcement: When behaviour is strengthened because it is followed by a reinforcing or rewarding stimulus
Positive reinforcement
_____________ Reinforcement: when behaviour is strengthened because it is following by the removal of an aversive stimulus
Negative reinforcement
R > Sr is __________ or _________ reinforcement
positive; Negative
_________ learning: Learning of a response that allows a subject to escape an aversive stimulus
escape learning
___________ learning: Learning of a response that allows a subject to avoid an aversive stimulus (e.g. learning that when a light comes on the shock is about to start and they must press the bar to prevent the shock)
Avoidance learning
_____________ refers to STRENGTHENING a behaviour
Reinforcement
___________ refers to WEAKENING a tendency to make a response
punishment
______________ punishment: giving a punisher to reduce a behaviour
Positive punishment
_________ punishment: removing a pleasant stimuli to reduce a behaviour
Negative punishment
___________ reinforcers: unlearned, inherently reinforcing because they satisfy a biological need (food, water, warmth, sex)
Primary reinforcer
___________ reinforcer: (conditioned reinforcers) that are learnt or become reinforcers after being associated with primary reinforcers
Secondary reinforcers
________ reinforcer (enjoyment; satisfaction) ___________ reinforcer (food; money)
Intrinsic; Extrinsic
A _________ reinforcer is a reinforcer that is common in that particular reinforcer (like a paycheck from work)
natural
A _________ reinforcer is a reinforcer that is not common in a particular environment (lollies for a child in a shop)
contrived
__________: The initial stage of learning - learning a pattern of responding or the association between behaviour a reinforcer
Acquisition
__________: the reinforcement of closer and closer approximations of the desired behaviour
Shaping
___________: the gradual weakening and elimination of the response training
Extinction
___________ reinforcement: every occurrence of an operant response is followed by a reinforcer
Continuous reinforcer
___________ reinforcement: only some occurrences of the operant response are followed by a reinforcer
intermittent
__________ reinforcement is the most powerful type schedules of reinforcement
Intermittent reinforcement
______ ___________ schedulre: Reinforcement depends upon a fixed/predictable number of responses emitted since the last reinforcement (after every 5 etc.)
Fixed Ratio Schedule
FR1 and FR4. What do these mean?
Fixed ratio reinforcement after 1 response and 4 responses
__________ _________ schedule: Reinforcement depends upon a variable/unpredictable number of responses emitted since the last reinforcer
Variable Ratio Schedule
A V___________ R________ schedule has a high resistance to response extinction
Variable ratio schedule