Make a claim that an experiment can challenge
Identify the changed factor, measured outcome and plausible alternative explanation.
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The Researcher · fictional example
The situation
Two fictional groups use different study methods. One meets in a quiet room for 30 minutes; the other meets in a noisy room for 10. Their scores differ.
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What would you predict? Say it aloud or write a line on paper. Then compare your reasoning with the example.
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