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4 Cards in this Set
- Front
- Back
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If a confound is present and the DV varies in different conditions |
The experimenter is Not able to determine whether the changes were caused by the IV (s) or by the confound |
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Confounds influnce |
The measures of central tendency for different conditions |
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Independent-sample design |
Random assignment, keep conditions other than IV the same, Distribute potential confounders across conditions |
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Dependent sample design |
Counterbalancing Balances order or practice effects |
