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Unformatted text preview: group. Using a scatter plot, the addition of an extra incentive (ice cream) could determine if grades increased due to more time studying. Step 5 The subject population would be students, elementary through college, to see if the extra incentive only affects students of a particular age group. Both genders would be considered. My question would be: to see if all participants like ice cream. I would also put in what amounts and frequency you would give it to them. Do they all attend the same school so they have the same curriculum and equal amount of exams? I like the ideas of immediate response incentives, especially with children since they wont see the fruits of their labors till adulthood. Nice Job. Its a Very creative study....
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- Fall '08