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Author Question: Which of the following is NOT a method by which experimenters control for extraneous variables? ... (Read 126 times)

codyclark

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on: Jun 19, 2018
Which of the following is NOT a method by which experimenters control for extraneous variables?
 
  a. Limited population designs
  b. Random assignment to conditions
  c. Matched group designs
  d. Before after designs

Question 2

When participants are measured on the variable of interest before the experiment begins and are then assigned to conditions on the basis of their score, the design is called a
 
  a. one way design.
  b. two way design.
  c. matched group design.
  d. before after design.


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SeanoH09

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

b

Answer to Question 2

c


codyclark

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Reply 2 on: Jun 19, 2018
Excellent

jackie

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Reply 3 on: Yesterday
Wow, this really help

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