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Author Question: Testing how room temperature affects comprehension of material read from a textbook illustrates the ... (Read 82 times)

lb_gilbert

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on: Jun 20, 2018
Testing how room temperature affects comprehension of material read from a textbook
  illustrates the use of a(n) ________ independent variable.
 
  A) stimulus B) participant C) experience D) physiological

Question 2

________ variables are undesired factors that may influence the dependent variable and
  invalidate an experiment.
 
  A) Dependent B) Experimental C) Extraneous D) Independent


Heffejeff

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

A

Answer to Question 2

C


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