Identify the optimal number of treatment levels

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Reference no: EM133425162

Assignment:

Critical Thinking:

Identifying the Most Appropriate Design

Chapter of Experimental Psychology by Anna Myers describes experimental designs in which there is only one independent variable. Even with designs this simple, the researcher must still determine how many levels of the IV to present and whether or not to have a control group. For each hypothesis listed below, ask your class to identify the optimal number of treatment levels and whether or not a control group is warranted. If a control group seems needed, have them select the best one. We might also ask the class to operationally define the IV and DV in each example.

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Reference no: EM133425162

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