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Author Question: Why is it essential that the experimental and control groups be treated identically in every respect but one? (Read 56 times)

Garrulous

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on: Dec 20, 2020
Why is it essential that the experimental and control groups be treated identically in every respect but one?
◦ so that the dependent variable can be accurately measured
◦ so that the results will apply outside the laboratory setting.
◦ so that if the behavior of the two groups differs, the difference can be credited to the one thing that distinguished the groups from one another.
◦ so that if the behavior of the two groups differs, that difference can be used to establish a functional relationship between the independent and dependent variables.
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Marked as best answer by Garrulous on Dec 20, 2020

phuda

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Reply #1 on: Dec 20, 2020
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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Garrulous

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Reply 2 on: Dec 20, 2020
Wow, this really help

tranoy

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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