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Author Question: History effects occur in nonequivalent group designs because the groups probably have different ... (Read 125 times)

JMatthes

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on: Jun 19, 2018
History effects occur in nonequivalent group designs because the groups probably have different participant characteristics.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

An instrumentation threat occurs when taking the pretest affects how participants do on the posttest.
 
  a. True
  b. False
  Indicate whether the statement is true or false


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31809pancho

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

False

Answer to Question 2

False


JMatthes

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Reply 2 on: Jun 19, 2018
Gracias!

bblaney

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Reply 3 on: Yesterday
Wow, this really help

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