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A Psychology paper 1 > Experiments > Flashcards

Experiments Flashcards

1
Q

Experiment definition

A

A controlled situation in which the researcher manipulated one variable to discover its effect on another whilst other variables are consistent

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2
Q

Laboratory experiments

A

-controlled environment
-standardised
-variable we manipulate
-artificial setting

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3
Q

Reliability

A

Consistency of the study

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4
Q

Field experiment

A

-Still manipulates variables
- real life situation

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5
Q

Validity

A

Is the extent to which a test measures what it’s meant to

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6
Q

Reliability

A

Consistency of a measure
Standardised/ controlled

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7
Q

Internal validity

A

How true is the measurement
Cause + effect

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8
Q

External validity

A

How well results can be applied

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9
Q

Population validity

A

Does it represent the population ?

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10
Q

Ecological validity

A

How realistic

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11
Q

Mundane validity

A

Similarity to real life

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12
Q

Factors that affect our research

A

Extraneous variables
Subjectivity
Social desirability
Demand characteristics

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13
Q

Extraneous variables

A

Factors other than IV that affect results

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14
Q

Subjectivity

A

Interpretation of results based on experience and belief

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15
Q

Social desirability

A

Changing to fit in

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16
Q

Demand characteristics

A

Participants guess aim and change for the experimenter

17
Q

Social influence

A

An individual’s behaviour,attitudes and emotions are affected by another individual

18
Q

Obedience

A

Compliance to the real or imagined demands of an authority figure.
-yielding
Opposite-dissent
Not the same as conforming to the norm

19
Q

type 1 error

A

false positive
the results classed as significant when there not
p value to lenient

20
Q

type 2 error

A

falso negative
the results classed as insignificant when they are significant
p value to strict

A Psychology paper 1 (54 decks)

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