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Author Question: Max's study compared the differences in teachers' attitudes about inclusion before and after a ... (Read 172 times)

BrownTown3

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on: Mar 8, 2019
Max's study compared the differences in teachers' attitudes about inclusion before and after a Saturday in-service training.  He assessed their post-intervention attitudes with a self-report questionnaire.  With which of the following threats to validity should Max be particularly concerned?
◦ Instrumentation
◦ Mortality
◦ History
◦ Selection
Educational Research: Competencies for Analysis and Applications ¦ Mills, Gay ¦ 11th Edition
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Marked as best answer by BrownTown3 on Mar 8, 2019

Laurenleakan

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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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BrownTown3

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Reply 2 on: Mar 8, 2019
Excellent

xiaomengxian

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Reply 3 on: Yesterday
Wow, this really help

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