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Author Question: In the pretest posttest design the data from the two measures (pretest and posttest) are _____. ... (Read 113 times)

khang

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on: Jun 19, 2018
In the pretest posttest design the data from the two measures (pretest and posttest) are _____.
 
  a. independent c. identical
  b. related d. none of these

Question 2

In order to decrease the likelihood that history effects will occur in an experiment, one thing the experimenter can do when using a pretest posttest design is to _____.
 
  a. have the treatment as similar to the pretest and posttest conditions as possible
  b. eliminate the pretest
  c. eliminate the posttest
  d. use the same pretest and posttest


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pami445

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

B
The pretest and posttest scores are generated by the same, matched, or related individuals.

Answer to Question 2

A


khang

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Reply 2 on: Jun 19, 2018
Gracias!

Jossy

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Reply 3 on: Yesterday
Excellent

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