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Author Question: The threat to validity that occurs as a result of a natural development that occurs between pre- and ... (Read 68 times)

wrbasek0

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on: Jun 19, 2018
The threat to validity that occurs as a result of a natural development that occurs between pre- and post- measurement is called a(n) ____ threat.
 
  a. history
 b. maturation
 c. instrumentation
  d. testing

Question 2

When more than one independent variable can account for obtained results, we say that the variables interact.
 
  Indicate whether the statement is true or false


Ahernandez18

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

b

Answer to Question 2

F


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