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STRATEGY FOR IDENTIFYING VARIBALES . Read the problem question carefully, and think about the experiment. 2. Sketch out your test groups. List the constants, or what’s the same for each test group.
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STRATEGY FOR IDENTIFYING VARIBALES. • Read the problem question carefully, and think about the experiment. 2. Sketch out your test groups. • List the constants, or what’s the same for each test group. • Once you’ve identified the constants, find the one thing that’s different about each group. That’s the independent variable. • Figure out what data you’ll collect. That’s the dependent variable.