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10 Cards in this Set
- Front
- Back
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Observational Study |
observes individual and measures variables of interest but does not attempt to influence the responses |
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Experiment |
deliberately imposes some treatment on individuals in order to observe their response |
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Experimental Units |
individuals on which the experiment is done (subjects if human) |
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Treatment |
the specific experimental condition applied to the units |
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Simple Design with Only One Treatment |
treatment observations |
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Before-and-After Measurements |
Observation 1 Treatment Observation 2 |
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Factor
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two variables
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Levels |
different levels of the variable |
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Treatments |
there are a total of ______ |
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Control Group |
receives a sham treatment (enables us to control the effects of lurking variables) |
