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Author Question: Internal validity is not concerned with a. maturation b. generalization. c. experimental ... (Read 46 times)

theo

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on: Jun 20, 2018
Internal validity is not concerned with
 
  a. maturation
  b. generalization.
  c. experimental mortality.
  d. statistical regression.
  e. interaction of pretest and treatment.

Question 2

Refer to Exhibit 10-3. Did the experimental treatment cause the observed change in the dependent variable, or was a spurious factor operating to cause the change?
 
  a. Internal
  c. Construct
  b. External
  d. Statistical Conclusion


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cici

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

B

Answer to Question 2

A


theo

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Reply #2 on: Jun 20, 2018
Thank you


cici

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Reply #3 on: Jun 20, 2018
No problem :)


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