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Author Question: Two critical factors used to distinguish experimental designs from most nonexperimental designs are ... (Read 74 times)

ec501234

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on: Aug 4, 2018
Two critical factors used to distinguish experimental designs from most nonexperimental designs are
 
  A) randomization and equal numbers of participants.
  B) elimination of all confounds and randomization.
  C) control groups and randomization.
  D) sophisticated data analysis and control groups.

Question 2

In an experiment, it is essential that the groups be equivalent on ________ at the start of the study.
 
  A) the independent variable
  B) the dependent measures
  C) participant numbers
  D) both the independent and dependent variables
 
  Fill in the blank with the correct answer.


briezy

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

Answer: C

Answer to Question 2

Answer: B


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ec501234

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Reply #2 on: Aug 4, 2018
Thanks


briezy

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


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