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Unformatted text preview: A researcher is interested in the effect of hunger on motor activity. She randomly assigns mice into groups that are deprived of food for either 2, 4, 8, or 16 hours. At the end of these periods she then measures how much time the mice spend on an activity wheel placed in their cage. What is the independent variable and how is it operationalized? What is the dependent variable and how is it operationalized?...
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This note was uploaded on 07/17/2008 for the course PSYCH 320 taught by Professor Wichman during the Spring '08 term at Ohio State.
 Spring '08
 Wichman
 Psychology

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