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Author Question: One additive/interaction threat to the nonequivalent comparison-group design might occur is one ... (Read 235 times)

Jipu 123

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on: Jul 13, 2018
One additive/interaction threat to the nonequivalent comparison-group design might occur is one group of participants becomes more experienced, tired, or bored than those in the other group. What is this threat?
 
  a. Selection-attrition
   b. Selection-maturation
  c. Selection-instrumentation
  d. Selection-regression

Question 2

If the local veterinarian inspects the rats during the experiment and finds them malnourished and their cages dirty. Who would be responsible for remedying the situation?
 
  a) Karen
  b) the IRB
  c) the IACUC
   d) Dr. Edelweiss


tsternbergh47

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Reply #1 on: Jul 13, 2018
Answer to Question 1

B

Answer to Question 2

D


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