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Author Question: The problem in observational research that resembles the threat to validity called instrumentation ... (Read 25 times)

WWatsford

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The problem in observational research that resembles the threat to validity called instrumentation in experimental research is
 
  a. observer bias.
  b. subject reactivity.
  c. observer drift.
  d. ethological bias.

Question 2

Sometimes in a repeated measures design, an early treatment will not have affect later performance initially, but after a while, the early treatment does affect performance. This would be a case of
 
  a. asymmetric transfer.
  b. a baseline effect.
  c. latency effect.
  d. history effect.



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nickk12214

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Answer to Question 1

C

Answer to Question 2

C




WWatsford

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Reply 2 on: Jun 20, 2018
Excellent


kalskdjl1212

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Reply 3 on: Yesterday
:D TYSM

 

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