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Author Question: A disadvantage of holding a variable constant is that A) it reduces generalizability by reducing ... (Read 78 times)

wrbasek0

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on: Aug 4, 2018
A disadvantage of holding a variable constant is that
 
  A) it reduces generalizability by reducing internal validity.
  B) it attenuates reliability.
  C) it attenuates correlations.
  D) it reduces generalizability by reducing external validity.

Question 2

An alternative to participant-by-participant matching, which is used frequently in differential research, is to
 
  A) obtain more than one measurement of the independent variable.
  B) obtain repeated measures of the dependent variable.
  C) match characteristics of groups.
  D) ignore group characteristics.


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akudia

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Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: C


wrbasek0

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Reply 2 on: Aug 4, 2018
Excellent

nanny

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Reply 3 on: Yesterday
Gracias!

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