6 Flashcards

1
Q

Acquisition:

A

initial stage of learning something

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2
Q

Avoidance learning:

A

organism acquires a response that prevents some aversive stimulation from occurring

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3
Q

Classical conditioning:

A

type of learning in which a stimulus acquires the capacity to evoke a response that was originally evoked by another stimulus

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4
Q

Conditioned reinforcers:

A

events that acquire reinforcing qualities by being associated with primary reinforcers

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5
Q

Conditioned response (CR):

A

a learned reaction to a conditioned stimulus that occurs because of previous conditioning

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6
Q

Conditioned stimulus (CS):

A

a previously neutral stimulus that has, through conditioning, acquired the capacity to evoke a conditioned response

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7
Q

extinction:

A

fading of nonreinforced conditioned response over time

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8
Q

Fixed-interval (FI) schedule:

A

the reinforcer is given for the first response that occurs after a fixed time interval has elapsed

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9
Q

Fixed-ratio (FR) schedule:

A

the reinforcer is a given after a fixed number of nonreinforced responses
Eg.) rat is reinforced for every tenth lever press

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10
Q

higher-order conditioning:

A

conditioned stimulus functions as if it were an unconditioned stimulus

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11
Q

Instinctive drift:

A

occurs when an animal’s innate response tendencies interfere with conditioning processes

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12
Q

Instrumental learning:

A

another term for operant conditioning – reinforcement or punishment are used to either increase/decrease the probability that the behaviour will occur again in the future

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13
Q

Latent learning:

A

learning that is not apparent from behaviour when it first occurs

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14
Q

Law of effect:

A

if a response in the presence of a stimulus leads to satisfying effects, the association between the stimulus and the response is strengthened

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15
Q

Learning:

A

any relatively durable change in behaviour or knowledge that is due to experience

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16
Q

Negative reinforcement:

A

occurs when a response is strengthened because it is followed by the removal of an aversive stimulus

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17
Q

Observational learning:

A

occurs when an organism’s responding is influenced by the observation of others, who are called models

18
Q

Operant conditioning:

A

is a form of learning in which responses come to be controlled by their consequences

19
Q

positive reinforcement:

A

occurs when a response is strengthened because it is followed by the presentation of a rewarding stimulus

20
Q

preparedness:

A

involves a species-specific predisposition to be conditioned in certain ways and not others

21
Q

primary reinforcers: :

A

are events that are inherently reinforcing because they satisfy biological needs
- Food, water, warmth, sex and affection

22
Q

punishment:

A

occurs when an event following a response weakens the tendency to make that response

23
Q

Schedule of reinforcement:

A

determines which occurrences of a specific response result in the presentation of a reinforcer

24
Q

Secondary reinforcers:

A

events that acquire reinforcing qualities by being associated with primary reinforcers
- Eg.) money, good grades, attention, praise, and applause

25
Q

Shaping:

A

consists of the reinforcement of closer and closer approximation of a desired response

26
Q

Skinner box:

A

Permits the experimenter to control the reinforcement contingencies that are in effect for the animal

27
Q

Spontaneous recovery:

A

if you manage to rid yourself of an unwanted conditioned response (such as cringing when you hear a dental drill), there is a chance that it may make a surprise reappearance later

28
Q

Stimulus discrimination:

A

occurs when an organism that has learned a response to a specific stimulus does not respond in the same way to new stimuli that are similar to the original stimulus

29
Q

Stimulus generalization:

A

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

30
Q

Unconditioned response (UR):

A

an unlearned reaction to an unconditioned stimulus that occurs without previous conditioning

31
Q

Unconditioned stimulus (US):

A

is a stimulus that evokes an unconditioned response without previous conditioning

32
Q

Variable-interval (VI) schedule:

A

require a time period to pass between the presentation of reinforcers

33
Q

Variable-ratio (VR) schedule:

A

the reinforcer is given after a variable number of nonreinforced responses
Eg.) rat is reinforced for every tenth lever press on the average

34
Q

Ivan Pavlov:

A

came up with the process of classical conditioning

35
Q

What did Skinner make?

A

Baby box, a temperature and humidity-controlled crib

36
Q

What did Skinner demonstrate?

A

Organisms tend to repeat those responses that are followed by favourable consequences

37
Q

What often leads to escape learning?

A

Avoidance learning

38
Q

Who came up with the process of classical conditioning?

A

Ivan Pavlov in 1903

39
Q

What was classical conditioning originally called?

A

Pavlovian conditioning

40
Q

Why was it called classical conditioning?

A

To distinguish it from other types of conditioning that attracted research interest around that time

41
Q

What leads to extinction in classical conditioning?

A

Consistent presentation of the conditioned stimulus alone, without unconditioned stimulus