Learning (Chapter 6) Flashcards
Classical conditioning
A type of learning which stimulus acquire the ability to evoke a response that was originally evoked by another stimulus
Simultaneous conditioning (classical conditioning)
CS and UCS begin and end together
Short delay conditioning (classical conditioning)
CS starts just before the UCS and they are taken away together (optimal)
Trace conditioning (classical conditioning)
CS begins and ends before the UCS
Backward conditioning (classical conditioning)
UCS is presented and removed before presentation of the CS (NS)
-not very effective and makes learning difficult
Operant conditioning (aka. instrumental learning)
Form of learning in which voluntary responses are controlled by their consequences
Primary reinforcers (operant conditioning)
Events that are inherently reinforcing because they satisfy biological needs (food, water, warmth)
Secondary reinforcers; conditional reinforcers (operant conditioning)
Events that acquire reinforcing qualities by being associated with primary reinforcers (money, good grades, attention)
Continuous reinforcement (operant conditioning)
Occurs when every instance is reinforced
Partial reinforcement (intermittent)
Occurs when a response is reinforced only some of the time
- leads to longer lasting effects
Fixed ratio schedule (operant conditioning)
Reinforcer is given after a fixed number of non reinforced responses
Variable-ratio schedule (operant conditiong)
Reinforcer is given after a varying number of non reinforced responses
Fixed interval schedule (operant conditioning)
Reinforcer is given after a specified period of time has elapsed
Variable interval schedule (operant conditioning)
Reinforcer is given after a varying period of time
Positive reinforcement (operant conditioning)
Occurs when a response (tendency) is strengthened because it is followed by the presentation of a (presumably) pleasant stimulus
Negative reinforcement (operant conditioning)
Occurs when a response is strengthened because it is followed by the removal of an unpleasant stimulus
Positive punishment (operant conditioning)
Occurs when a response is followed by the presentation of a negative stimulus
Negative punishment (operant conditioning)
Occurs when a response is followed by the removal of a positive stimulus
Observational learning
Occurs when an organism responses are influenced by the observation of others
Stimulus generalization (classical conditioning)
Occurs when an organism that has learned a response to a specific stimulus responds in the same way to new stimuli that are similar to the original stimulus
Evaluative conditioning (classical conditioning)
Changes in the liking of a stimulus that result from pairing that stimulus with other positive or negative stimuli
Acquisition (classical conditioning)
When the previously neutral stimulus becomes associated with the unconditioned stimulus and comes to evoke a response when presented
- the initial stage of learning something
- formation of a new conditioned response tendency
- depends on stimulus continuity
- temporal relationship between the CS and the UCS
Extinction (classical conditioning) and how does it happen
The gradual weakening and disappearance of a conditioned response tendency
- the consistent presentation of the conditioned stimulus alone without the unconditioned stimulus
Spontaneous recovery (classical conditioning)
The reappearance of an extinguished response after a period of non-exposure to the conditioned stimulus
Renewal effect (classical conditioning)
If a response is extinguished in a different environment than it was acquire, the extinguished response will reappear if the (animal) is returned to the original environment where acquisition took place
Stimulus discrimination (classical conditioning)
When an organism does not respond to stimuli that are similar to the conditioned stimulus
Higher-order conditioning (classical conditioning)
A conditioned stimulus functions as if were an unconditioned stimulus
Thorndike’s law of effect (operant conditioning)
If a response in the presence of a stimulus leads to satisfying effects, the association between the stimulus and the response is strengthened
Acquisition (operant conditioning)
Initial stage of learning some new pattern of responding
Extinction (operant conditioning)
Resistance to extinction
Gradual weakening of a response to its eventual disappearance because it is no longer followed by reinforcement
- Occurs when a organism continues to make a response after delivery of the reinforcer has been terminated
Discriminative stimuli (operant conditioning)
Cues that influence operant behaviour by indicating the probable consequences (reinforcement or non reinforcement) of a response
- plays a role in regulation of operant behaviour
Stimulus generalization (operant conditioning)
Responding to a new stimulus as if it were an original
Side effects of punishment (operant conditioning)
Suppression of behaviour
Emotional response
Aggressive behaviour
Making punishment effective (operant conditioning)
Swift Severe "enough" Consistent Explaining Provide alternatives (to actions) Minimize physical punishment