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Author Question: If participants' observed scores equal their true scores, a. the measure is valid b. measurement ... (Read 85 times)

yoooooman

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on: Jul 13, 2018
If participants' observed scores equal their true scores,
 
  a. the measure is valid
  b. measurement error is high
  c. reliability is higher than validity
   d. measurement error is zero
  e. total variance is low

Question 2

Which of the following threats to internal validity is present in a one-group pretest-posttest design?
 
  a. maturation
  b. history
  c. testing effect
  d. none of the above
   e. all of the above


joechoochoy

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Reply #1 on: Jul 13, 2018
Answer to Question 1

D

Answer to Question 2

E


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