The _______________ design controls for all extraneous variable ...

[Chelseaamend]

The _______________ design controls for all extraneous variable effects on internal validity, plus the interactive testing effect.
 a. Solomon four-group c. Latin square
  b. one-group pre-test-post-test d. pre-test-post-test control group

Question 2

Hank has developed a set of data organized by summarizing the values resulting from rolling a pair of die. He constructed a table of his data and found that five was the most common result. This is an example of a _____.
 a. population parameter
  b. mean
  c. frequency distribution
  d. median

[Bigfoot1984]

Answer to Question 1

A
In the Solomon four-group design, an additional control group and experimental group are added that do not receive the pre-test, thus effectively controlling for the interactive testing effect.

Answer to Question 2

C

[Chelseaamend]

Correct answers!

[Bigfoot1984]

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