Social Studies, 28.11.2019 21:31 nommies005

Tiffany is interested in the effects of different kinds of instructions on exam performance. she asks 60 college freshmen to each study regularly for an upcoming exam, which they will have 1 hour to take. participants are randomly assigned to one of three instruction groups: (1) complete the exam as quickly as possible, (2) complete the multiple choice before the short answers and essays, or (3) complete the short answers and essays before the multiple choice. tiffany averages the scores for each instruction group to examine whether the type of instruction made a difference in students’ test scores. which test should she use?

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Tiffany is interested in the effects of different kinds of instructions on exam performance. she ask...