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Author Question: Nonequivalent comparison group designs differ from randomized field experiments because they do not ... (Read 18 times)

burchfield96

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on: Jun 22, 2018
Nonequivalent comparison group designs differ from randomized field experiments because they do not use:
 
  a. random assignment to conditions.
  b. quantitative observation.
  c. standardized measurement.
  d. longitudinal design.

Question 2

Randomized assignment to conditions in experiments greatly strengthens the:
 
  a. control of extraneous or confounding variables.
  b. likelihood that different outcomes are due to the intervention or innovation.
  c. ability to determine cause and effect.
  d. all of the above


Laurenleakan

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Reply #1 on: Jun 22, 2018
Answer to Question 1

a

Answer to Question 2

d


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