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Author Question: The threat to validity defined as the effects of the occurrence of events that are not part of the ... (Read 67 times)

abc

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on: Mar 8, 2019
The threat to validity defined as the effects of the occurrence of events that are not part of the treatment but affect the dependent variable is
◦ testing.
◦ instrumentation.
◦ history.
◦ statistical regression.
Educational Research: Competencies for Analysis and Applications ¦ Mills, Gay ¦ 11th Edition
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Marked as best answer by abc on Mar 8, 2019

sabina576

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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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abc

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Reply 2 on: Mar 8, 2019
:D TYSM

apple

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Reply 3 on: Yesterday
Excellent

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