Author Question: A researcher's degree of control of an experiment's setting is key to impacting internal and ... (Read 73 times)

nevelica

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A researcher's degree of control of an experiment's setting is key to impacting internal and external __________.
 
  Fill in the blanks with correct word

Question 2

Two-group post test-only design has all parts of __________ design except pretest.
 
  Fill in the blanks with correct word



TDubDCFL

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Answer to Question 1

validity

Answer to Question 2

classical design



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