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Author Question: The main threat to internal validity in a static-group comparison design ... (Read 72 times)

fnuegbu

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on: Jun 20, 2018
The main threat to internal validity in a static-group comparison design is

Question 2

If your research plan started with a static-group comparison design, then you added a pretest to the design, your new plan would involve a


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bitingbit

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Reply #1 on: Jun 20, 2018
Answer to Question 1



Answer to Question 2



fnuegbu

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Reply 2 on: Jun 20, 2018
Excellent

at

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Reply 3 on: Yesterday
Gracias!

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