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Author Question: If a researcher administered a mood scale to a sample of anxious adults, removed their televisions ... (Read 25 times)

Frost2351

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on: Aug 4, 2018
If a researcher administered a mood scale to a sample of anxious adults, removed their televisions for two months, and again administered the mood scale after two months of no TV, the researcher would be employing
 
  A) a single-group, posttest-only design.
  B) an ex post facto design.
  C) a single-group, pretest-posttest design.
  D) a pretest-posttest, natural control-group design.

Question 2

Which of the following would the single-group, pretest-posttest design control for?
 
  A) history
  B) maturation
  C) regression to the mean
  D) None of the above


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Alyson.hiatt@yahoo.com

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

Answer: C

Answer to Question 2

Answer: D


Frost2351

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Reply 2 on: Aug 4, 2018
Excellent

xiazhe

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Reply 3 on: Yesterday
:D TYSM

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