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23. When the Hawthorne effect occurs during a research study, this effect will influence … ....

23. When the Hawthorne effect occurs during a research study, this effect will influence … .

1 the sample size

2 potential harm

3 voluntary participation

4 internal validity

Math   Statistics-And-Probability   
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Answer #1

When the Hawthrone effect occurs during a research study, this effect will influence internal validity.

Option 4.

Hawthrone effect is the change in the subjects behaviour because of the awareness that they are being observed.

Internal validity is the confidence that the researcher can place in the study explaining the cause and effect eliminating the confounding variables.

In the presence of Hawthrone effect, internal validity of the experiment can be threatened.

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