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Author Question: Given a choice of the following research designs, which design controls the most threats to internal validity? (Read 135 times)

Jipu 123

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on: Mar 8, 2019
Given a choice of the following research designs, which design controls the most threats to internal validity?
◦ One-group posttest-only design
◦ Posttest-only design with nonequivalent groups
◦ Pretest-posttest control group
◦ One group pretest-posttest design
Educational Research: Competencies for Analysis and Applications ¦ Mills, Gay ¦ 11th Edition
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Marked as best answer by Jipu 123 on Mar 8, 2019

Moriaki

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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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Jipu 123

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Reply 2 on: Mar 8, 2019
Thanks for the timely response, appreciate it

ashely1112

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Reply 3 on: Yesterday
Wow, this really help

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