Learning Flashcards

0
Q

Habituation

A

A decrease in the strength of response to a repeated stimulus. (Shock decreases as it’s repeated)

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1
Q

Sensitization

A

An increase in strength of response to a stimulus.

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2
Q

Classical conditioning

A

Associate two stimuli such that one stimuli can elicit a response that was originally elicited only by the other stimulus

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3
Q

Higher order conditioning

A

A neural stimulus becomes a CS after being paired with an already established CS.

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4
Q

Thorndike’s law of effect

A

Responses followed by satisfactory consequences will be strengthen whereas hose followed by unsatisfactory consequences will be weakened

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5
Q

Cognitive map

A

A mental representation of a spatial layout

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6
Q

Fixed ratio

A

Produces the most rapid learning

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7
Q

Albert Bandura’s cognitive theory

A

Stresses the importance of learning by observing a model

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8
Q

Consolidation

A

Improvements in skills liked to the time we are asleep

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9
Q

Extinction

A

A process in which the CS is presented repeatedly in the absence of the UCS, causing the CR to weaken and eventually disappear

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10
Q

Higher-order conditioning

A

A neutral stimulus becomes a CS after being paired with an already existing CS

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11
Q

Exposure therapy

A

A patient is exposed to a stimulus (CS) that arouses an anxiety response without the presence of the UCS allowing extinction to occur.

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12
Q

Aversion therapy

A

Attempts to condition an aversion (a repulsion) to a stimulus that triggers unwanted behavior by pairing it with a toxic UCS (paedophiles- shocked when see pic of kids)

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13
Q

Operant conditioning

A

A type of learning in which behavior is influenced by consequences that FOLLOW it

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14
Q

Reinforcement

A

When a response is STRENGTHENED by the outcome that follows it

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15
Q

Punishment

A

Occurs when a response is WEAKENED by the outcome that follows it

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16
Q

Positive reinforcement

A

When a response is strengthened by the subsequent PRESENTATION of a stimulus

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17
Q

Primary reinforcers

A

Stimuli such as food and water that an organism naturally finds reinforcing biological needs

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18
Q

Secondary (conditioned) reinforcers

A

Stimuli that acquire reinforcing properties through their association with primary reinforcers. (Eg. Money)

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19
Q

Negative reinforcements

A

A response is strengthened by the subsequent REMOVAL or AVOIDANCE of an aversive stimulus

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20
Q

Operant extinction

A

The weakening and eventual disappearance of a response because it is no longer reinforced.

21
Q

Aversive punishment

A

A response is weakened by a subsequent presentation of a stimulus. Eg. Child burns fingers on hot stove,won’t do it again. Produces rapid results.

22
Q

Response cost

A

Response is weakened by the subsequent removal of a stimulus. Eg. Being grounded/ not speeding because of fine possibility

23
Q

Preparedness

A

Through evolution, animals are predisposed to learn some associations more easily than others. (Rat with sugar water=operant taste aversions)

24
Indistinctive drift
The tendency for a conditioned response to drift back towards instinctive behavior.
25
Latent learning
Learning that occurs but is not demonstrated until later, when there is an incentive to perform
26
Blocking
Obstruction of conditioning of a CR, because that response has already been conditioned to another stimulus.
27
Social-Cognitive Theory
Emphasizes that people learn by observing the behavior of models and acquiring the belief that they can produce behaviors to influence events in their lives. (Bandura's theory)
28
Neural Network Models
Learn new information through changes in the connections between mathematically stimulated neurons
29
in Pavlov's experiments, salivation was the
unconditioned response
30
in Thorndike's law of effect, events critical for conditioning
occur after the response
31
a series of responses that gradually approach a desired pattern of behaviour are called
successive approximations
32
the greatest degree of resistance to extinction is typically caused by a
variable interval
33
reinforcement in operant conditioning is most effective when it is
response congruent
34
difference between classical and operant conditioning is that
classical conditioning involves learning in which antecedent events are associated with one another
35
in classical conditioning, events critical to learning occur before/after the response
before
36
becoming addicted to gambling is related to the effects of
partial reinforcement
37
to strengthen the connection between the CS and the CR, the CS must
precede the US
38
an example of a secondary reinforcer
grades
39
for conditioning to occur, the proper order of events is
CS-US-UR
40
punishment
addition of an aversive stimulus
41
negative reinforcement (increases/decreases) responding; punishment (increases/decreases) responding.
increases, decreases
42
two schedules of reinforcement that produce the highest rates of response are
fixed ratio and variable ratio
43
Acquiring a fear of a light because you saw someone else getting shocked when the light came on is an example of
vicarious conditioning
44
secondary reinforcer are
learned
45
A corporate pay policy comparable to a fixed ratio schedule of reinforcement is
payment of employees on a piece-work basis
46
The process through which a response is taught by rewarding successive approximations to the final desired response is
shaping
47
Classical conditioning is most often used to condition
reflexes
48
To be effective, punishment should be
paired with reinforcement
49
Responses that are reinforced and tend to be repeated illustrate
operant conditioning
50
learning is best defined as
a relatively permanent change in behaviour due to past experience
51
Two principles of conditioning that have aided our learning and improved our adaptability as a species are
stimulus generalization and stimulus discrimination