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Author Question: Of the following, the best way to decrease the threat of pretest-treatment interaction is (Read 60 times)

bcretired

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on: Mar 8, 2019
Of the following, the best way to decrease the threat of pretest-treatment interaction is
◦ decrease the sample size.
◦ use an attitude scale for the pretest.
◦ increase the significance level.
◦ lengthen the duration of the study.
Educational Research: Competencies for Analysis and Applications ¦ Mills, Gay ¦ 11th Edition
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Marked as best answer by bcretired on Mar 8, 2019

parshano

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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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bcretired

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Reply 2 on: Mar 8, 2019
:D TYSM

Joy Chen

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Reply 3 on: Yesterday
Gracias!

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