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Author Question: The following experimental design would be recommended when (R) X Y (R) --- Y a. no ... (Read 49 times)

cherise1989

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  • Posts: 555
on: Jun 20, 2018
The following experimental design would be recommended when
 
  (R)
  X
  Y
  (R)
  ---
  Y
 
  a. no control group is available.
  b. matching is not feasible.
  c. pre-existing groups must be used in a school setting.
  d. a pretest may have an effect on the experimental treatment.

Question 2

By reading this section of a research report, a reader should be able to judge the population external validity of that study.
 
  a. statement of the problem
  b. hypothesis
  c. sampling
  d. review of literature


trampas

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

D

Answer to Question 2

ANS: C


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