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Author Question: PJ conducts an experimental study on the effects of soft music during high stakes science testing. ... (Read 230 times)

faduma

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on: Mar 8, 2019
PJ conducts an experimental study on the effects of soft music during high stakes science testing.  He randomly assigns students at the school. In one condition he does not provide music for testing while in the other group he does provide the music.  He administers a pretest at the beginning of the year and a posttest at the end of the year.  PJ's design is best represented by which of the following?
◦ One-group pretest-posttest design
◦ Pretest-posttest control group design
◦ One-shot case study
◦ Static-group comparison
Educational Research: Competencies for Analysis and Applications ¦ Mills, Gay ¦ 11th Edition
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Marked as best answer by faduma on Mar 8, 2019

heyhey123

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Reply #1 on: Mar 8, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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faduma

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Reply #2 on: Mar 8, 2019
TY


heyhey123

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Reply #3 on: Mar 8, 2019
You're welcome


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