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6 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Interaction bt selection & tx
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Interaction=IV has one effect under one set of circumstances and a different effect under a different set of circumstances
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College student studies' findings may not geenralize to non-college populations
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Interaction bt history & tx
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Findings may not generalize beyond the setting/time period of the experiment
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1950's research obedience research may not be applicable today
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Interaction bt testing & tx Pre-test sensitization
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Pre-test may have sensitized Ss to the purpose of the study or response to tx
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Pre-test on racial issues may sensitize Ss to effects of a racial video, thus affecting post-test scores
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Demand characteristics
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Cues in the research setting allow Ss to guess at the hypothesis, causing them to act differently
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Compliant Ss may answer in the direction they think the researcher wants them to
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Hawthorne effect
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Ss behave differently bx they know they are part of a study
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Order effects Carryover effects Multiple tx interference
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Occurs in Repeated Measures designs: the accumulation of txs affects the DV more than any individual tx
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Tx C is adminstered after Txs A&B, and is found to be more efficacious
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