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Author Question: One potential confounding factor in the simple pretest-posttest design, which the interrupted ... (Read 92 times)

kaid0807

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on: Aug 4, 2018
One potential confounding factor in the simple pretest-posttest design, which the interrupted time-series designs controls for, is
 
  A) regression to the mean.
  B) experimenter bias.
  C) the double-blind effect.
  D) an order effect.

Question 2

Regression to the mean is a major potential confounding factor in which of the following?
 
  A) posttest-only designs
  B) pretest-posttest designs
  C) all factorial designs
  D) within-subjects designs


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yuyiding

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Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B


kaid0807

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Reply #2 on: Aug 4, 2018
Thanks


yuyiding

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Reply #3 on: Aug 4, 2018
Welcome :)


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