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Author Question: What is a control variable in a nonexperimental research study? What will be an ideal ... (Read 15 times)

ec501234

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on: Jul 13, 2018
What is a control variable in a nonexperimental research study?
 
  What will be an ideal response?

Question 2

In most cases there is a ___________ relationship between internal and external validity.
 
  a. covarying
  b. direct
  c. indirect
   d. inverse


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vkodali

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Reply #1 on: Jul 13, 2018
Answer to Question 1

Control variables represent alternative explanations for a causal relationship.

Answer to Question 2

D


ec501234

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Reply 2 on: Jul 13, 2018
Gracias!

aruss1303

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Reply 3 on: Yesterday
Excellent

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