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Author Question: What characteristic distinguishes factorial design? What will be an ideal ... (Read 77 times)

Chloeellawright

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on: Jun 20, 2018
What characteristic distinguishes factorial design?
 
  What will be an ideal response?

Question 2

The most effective way to limit the effects of extraneous variables in an experiment is to use
 
  a. randomization. c. homogeneous selection.
  b. matched groups. d. subjects as their own control.


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komodo7

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

A factorial design has two or more independent variables (factors) manipulated simultaneously, so that one can study the independent effect of each variable on the dependent variable, as well as the effects due to interaction among the variables.

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Answer to Question 2

A


Chloeellawright

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Reply #2 on: Jun 20, 2018
Thank you!


komodo7

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Reply #3 on: Jun 20, 2018
Happy to help


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