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Author Question: Laura was conducting a study on two treatment interventions to increase patriotism. During her ... (Read 78 times)

appyboo

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Laura was conducting a study on two treatment interventions to increase patriotism.  During her study, terrorist attacks on a federal building occurred.  Laura should be concerned with which of the following validity threats?
◦ Statistical regression
◦ Instrumentation
◦ Testing
◦ History


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Marked as best answer by appyboo on Mar 8, 2019

mariahkathleeen

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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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