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49 Cards in this Set
- Front
- Back
habituation
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process of responding less strongly over time to repeated stimuli
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classical conditioning
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form of learning in which animals come to respond to a previously neutral stimulus that had been paired with another stimuus that elicits an automatic response
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uncotioned stimulus
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stimulus that elicits an automate response
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unconditioned response
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automatic response to a non neutral stimulus that does not need to be learned
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conditioned response
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response previously associated with a non neutral stimulus that is elicited by a neutral stimulus through conditioning
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conditioned stimulus
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intially neutral stimulus that comes to licit a response due to association with an unditioned stimulus
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acquisition
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learning phase during which a conditioned response is established
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extinction
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gradual reduction and eventual elimination of the conditioned resp[onse after the cont=ditioned stimulus is presented repeatedly with out the unconditioned stimulus
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renewal effect
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sudden reemergence of a conditioned response following extinction when an animal is returned to the environment in which the conditioned response was acquired
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stimulus generalizatin
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process by which conditioned stimuli similar, but not identical, to th original conditioned stimulus elicit a conditioned response
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stimulus discrimination
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process by which organisms display a less pronounced conditioned response to a conditioned stimuli that differ from the original conditioned stimulus
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high order conditioning
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developingg a conditioned response to a conditioned stimulus by virtue of its association with another conditioned stimulus
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latent inhibition
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difficulty in establishing classical conditioning to a conditioned stimulus we've repeatedly experienced alone, that is, without the unconditioned stimulus
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Watson and Rayner experiment with little albert
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allow little boy to play with rat( kid likes them)
Then watson, snuck up behind the child each time he would play with the rat and would bang the gong behind him |
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fetishism
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wexual attraction to nonliving things
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CC vs OC
Target behavior: Reward is: Behavior depends primarily on... |
elicited automatically vs emitted voluntarily
provided unconditionally vs contingent on behavior autonomic nervous system vs skeletal muscles |
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law of effect
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principle asserting that if a stimulus followed by a behavior results in a reward, the stimulus is more likely to give rise to the behavior in the future proposed by e.l. thorndike
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insight
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grasping the underlying nature of a problem
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skinner box
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small animal chamber constructed by skinner to allow sustained periods of conditioning to be administered and behaviors to be recorded unsupervised
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reinforcement
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outcome or consequence of a behavior that strengthens the probability of the behavior
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positive reinforcement
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presentation of a stimulus that strengthened the increase probability of the behavior
ex: child gets a chocolate even time they pick a toy up |
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negative reinforcement
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removal of a stimulus that strengthens the probability of the behavior
ex: ending a child's timeout for whining i8 |
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reinforcement
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any outcome that strengthens the probability of a response
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positive punishment
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present stimulus
decrease target behavior ex: scolding by a pet owner; reducing a dog's habit of chewing on glasses |
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negative punishment
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removing a stimulus
decreases target behavior Ex; confiscating a favorite toy, stopping a child from throwing future tantrums |
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spontaneous recovery s
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sudden reemergence of an extinguished response after a delay
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discriminative stimulus
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stimulus associated with the presence of reinforcement
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schedule of reinforcement
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pattern of reinforcing a behavior
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consistency of administering reinforcement
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some reinforcement contingencies are fixed, whereas others are variable, may provide stimulus on regular or unregular basis
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basis of administering reinforcement
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some reinforcement schedules operate on ratio schedules, whereas others operate on interval schedules
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fixed ratio schedule
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we provide reinforcement after a regular number of responses
Ex: give rat a pellet after it presses the lever in skinner box 15 times |
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fixed interval schedule
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we provide reinforcement for producing the response at least once after a specified amount of time has passed
ex: worker in a clock factory gets paid every friday for work she's done |
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variable ratio schedule
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we provide reinforcement after a specific number of responses on average, but the precise number of responses required during any given period varies randomly.
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variable interval schedule
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we probide reinforcement for producing the response after an average time interval, with the actual interval varying randomly
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shaping
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reinforce behaviors that aren't exactly the target behavior bout that are progressively closer versions of it
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secondary reinforcer
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neutral object that becomes associated with a primary reinforcer
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primary reinforcer
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item or outcome that naturally increases the target behavior
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two process theory
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we need both classical and operant conditioning to explain the persistence of anxiety disorders
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latent learning
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learning that's not directly observable
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Edward Chace Tolman
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Tolman: Latent learning- learning that isn't directly observable
Ex: we learn different cultures and people just by watching other people |
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cognitive map
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mental representation of how a physical space is organized
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mirror neuron
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cell in the prefrontal cortex that becomes activated by specific motions when an animal both performs and observes that action
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non associative learning
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increase or decrease in behavior after continuous stimulation
ie( losing interest after listening to same song) |
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associative learning
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forming connections between stimuli and responses
ie : studying for an exam and a high score |
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generalization gradient
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the more similar the new cs is to the original cs, the stronger the cr will be
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Edward L. Thorndike
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puzzle box studies
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law of effect
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if behavior has "satisfying " consequences, then it is more likely to be repeated
if behavior has "annoying" consequences, then it is likely to be repeated |
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latent learning
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just witnessing info can be enough to elicit learning
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observational learning
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operant conditioning implies need for direct reinforcement and punishment of behavior
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