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Author Question: One potential confounding factor in the simple pretest-posttest design, which the interrupted ... (Read 87 times)

kaid0807

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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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Answer to Question 1

Answer: A

Answer to Question 2

Answer: B





 

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