Chapter 7 - Learning Flashcards

1
Q

Learning

A

The process of acquiring through experiences new and relatively enduring info or behavior

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2
Q

Associated learning

A

Learning that certain events occur together.

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3
Q

Stimulus

A

Any event or situation that evokes a response.

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4
Q

Cognitive learning

A

The acquisition of mental info, whether by observing, watching, or through language.

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5
Q

Classical conditioning

A

A type of learning in which one learns to link two or more stimuli and anticipate events.

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6
Q

Behaviorism

A

The view that psychology should be a. Objective science that studies behavior w/o reference to mental processes.

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7
Q

Neutral stimulus ( NS)

A

In classical conditioning, an u learned, naturally occurring response ( salivating) to unconditioned stimulus ( US) ( food).

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8
Q

Unconditioned stimulus (US)

A

A stimulus that unconditional-naturally and automatically triggers a response (UR).

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9
Q

Conditioned response (CR)

A

A learned response to a previously neutral stimulus ( but now conditioned) (CS)

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10
Q

Conditioned Stimulus (CS)

A

An originally irrelevant stimulus that, after association w an unconditioned stimulus (US), comes to trigger a conditioned response( CR).

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11
Q

Acquisition

A

In classical conditioning, the initial stage, when one links a neutral stimulus and an unconditioned stimulus so that the neutral stimulus begins triggering the conditioned response.

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12
Q

Extinction

A

The diminishing of a conditioned response; occurs in classical conditioning when an unconditioned stimulus does not follow a conditioned stimulus; occurs in operant conditioning when a response in no longer reinforced.

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13
Q

Spontaneous recovery

A

The reappearance, after a pause, of an extinguished response.

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14
Q

Generalization

A

The tendency, once a response has been conditioned, for stimuli similar to the conditioned stimulus to elicit similar responses.

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15
Q

Discrimination

A

In classical conditioning, the learned ability to distinguish between a conditioned stimulus and stimuli that do not signal an unconditioned stimulus.

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16
Q

Operant conditioning

A

A type of learning in which behavior is strengthened if followed by a reinforcer or diminished if followed by a punisher.

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17
Q

Law of effect

A

Thorndikes principle that behaviors followed by favorable consequences become more likely, and that behavior followed by unfavorable consequences become less likely.

18
Q

Operant chamber

A

In operant conditioning research, a chamber containing a bar or key that an animal can manipulate to obtain a food or water reinforcement; attached devices record the animals rate of bar pressing or key pecking.

19
Q

Reinforcement

A

In operant conditioning, any event that strengthens the behavior or follows.

20
Q

Shaping

A

An operant conditioning procedure in which reinforces guide behavior toward closer and closer approximations of the desire behavior.

21
Q

Positive reinforcement

A

Increasing behaviors by presenting positive reinforcers. A positive reinforcer is any stimulus that, when presented after a response, strengthens the response.

22
Q

Negative reinforcement

A

Increasing behavior by stopping or reducing negative stimulus. Any stimulus that, when removed after a response, strengthens the response( it is not a punishment)

23
Q

Conditioned reinforcer

A

A stimulus that gains its reinforcing power through its association with a primary reinforcer; also known as a secondary reinforcer.

24
Q

Primary reinforcer

A

An innately reinforcing stimulus, such as one that satisfies a biological need.

25
Q

Continuous reinforcement

A

Reinforcing the desire response every time it occurs.

26
Q

Reinforcement schedule

A

A pattern that defines how often a desire response will be reinforced.

27
Q

Partial ( intermittent) reinforcement

A

Reinforcing a response only part of the time; results in slower acquisition of a response but much greater resistance to extinction than does continuous reinforcement.

28
Q

Fixed-ratio schedule

A

In operant conditioning, a reinforcement schedule that reinforces a response only after a specified number of responses.

29
Q

Variable-ratio schedule

A

In operant conditioning, a reinforcement schedule that reinforces a response after an unpredictable number of responses.

30
Q

Fixed-interval schedule

A

In operant conditioning, a reinforcement schedule that reinforces a response only after a specified time has elapse.

31
Q

Variable-interval schedule

A

In operant conditioning, a reinforcement schedule that reinforces a response at unpredictable time intervals.

32
Q

Punishment

A

An event that tends to decrease the behavior it follows.

33
Q

Respondent behavior

A

Behavior that occurs as an automatic response to some stimulus.

34
Q

Operant behavior

A

Behavior that operates on the environment, producing consequences.

35
Q

Cognitive map

A

A mental representation of the layout of ones environment. Ex: after exploring a maze, rats act as if they have learned a cognitive map of it.

36
Q

Latent learning

A

Learning that occurs but is not apparent until there is an incentive to demonstrate it.

37
Q

Extrinsic motivation

A

A desire to perform a behavior to receive promised rewards or avoid threatened punishment.

38
Q

Intrinsic motivation

A

A desire to perform a behavior effectively for it own sake.

39
Q

Observational learning

A

Learning by observing others.

40
Q

Modeling

A

The process of observing and imitating a specific behavior.

41
Q

Mirror neurons

A

Frontal lobe neurons that some scientists believe fire when performing certain actions or when observing another doing so. The brains mirroring of another’s action may enable imitation and empathy.

42
Q

Prosocial behavior

A

Positive, constructive, helpful behavior. The opposite of antisocial behavior.