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Psychology A Level > Review 2 > Flashcards

Review 2 Flashcards

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1
Q

Experiment?

A

Manipulation of the independent variable to see what effect it has on the dependent variable

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2
Q

Aim?

A

Statement which explains what the experiment is attempting to achieve

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3
Q

Hypothesis?

A

Prediction of the outcome of the study

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4
Q

Different types of hypothesis?

A

Alternate
Null
One tailed
Two tailed

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5
Q

Alternate hypothesis?

A

Predicts that the independent variable will have a significant effect on the dependent variable

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6
Q

Null hypothesis?

A

Predicts that the independent variable will not have a significant effect on the dependent variable

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7
Q

One tailed hypothesis

A

A directional hypothesis that predicts the nature of the effect of the independent variable on the dependent variable

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8
Q

Two tailed hypothesis

A

A non directional hypothesis that predicts the nature of the effect of the independent variable on the dependent variable, but the direction of the effect isn’t specified

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9
Q

Experimental designs?

A

Describes the way participants are allocated to experimental groups

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10
Q

Types of experimental designs

A

. Independent
. Repeated
. Matched Pairs

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11
Q

Independent Measures?

A

Different participants in different conditions

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12
Q

Repeated measures

A

Same participants in different conditions

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13
Q

Matched Pairs

A

Different participants in different conditions but match with some key factors.

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14
Q

Independent Measures.
(Strengths)

A

. No demand characteristics
. No order effects

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15
Q

Independent Measures
(Weaknesses)

A

. Individual differences
. More participants needed

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16
Q

Repeated measures
(Strengths)

A

. Control for individual differences
. Few participants needed

17
Q

Repeated measures
(Weaknesses)

A

. Order effects
. Demand characteristics

18
Q

Matched Pairs
(Strengths)

A

. No demand characteristics
. No order effects
. Control for individual differences

19
Q

Matched Pairs
(Weaknesses)

A

. Time consuming
. Difficult to match all variables

Psychology A Level (8 decks)

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