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Author Question: When taking the pretest affects how participants do on the posttest, there is a(n) ____ threat. ... (Read 32 times)

codyclark

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on: Jun 19, 2018
When taking the pretest affects how participants do on the posttest, there is a(n) ____ threat.
 
  a. history
 b. maturation
 c. instrumentation
  d. testing

Question 2

In a Donders' C reaction task there is more than one stimulus but only one response.
 
  Indicate whether the statement is true or false


gasdhashg

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

d

Answer to Question 2

T


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