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Author Question: _____ is the extent to which the results of an experiment can be attributed to the manipulation of ... (Read 116 times)

09madisonrousseau09

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on: Jun 19, 2018
_____ is the extent to which the results of an experiment can be attributed to the manipulation of the independent variable rather than to some extraneous variable.
 
  a. Confounding
  b. Internal validity
  c. Regression to the mean
  d. External validity

Question 2

A design in which a series of measures are taken on two or more groups both before and after treatment is a _____ design.
 
  a. experimental
  b. multiple-group time-series
  c. nonequivalent control group posttest only
  d. nonequivalent control group pretest/posttest


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jazzlynnnnn

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Reply #1 on: Jun 19, 2018
Answer to Question 1

b

Answer to Question 2

b


09madisonrousseau09

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  • Posts: 559
Reply 2 on: Jun 19, 2018
:D TYSM

Joy Chen

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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