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9 Cards in this Set
- Front
- Back
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Independent groups design |
Every P experience only one level of the IV |
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Repeated measures |
Every P experiences every level on the IV |
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Matched pairs |
Ps are matched (gender,age, IQ) then every P experiences one level of the IV |
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Independent groups design - Advantages |
Less chance of demand characteristics |
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Independent groups - disadvantage |
More p’s needed Individuals differences could be problematic |
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Repeated measures - advantage |
Less p’s needed Individual differences reduced |
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Repeated measures - Disadvantage |
Demand characteristics Order effects |
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Matched pairs - advantages |
Individual differences minimised Less chance of demand characteristics |
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Repeated measures - disadvantage |
Time consuming Hard to match pairs More ps needed |
