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Author Question: Which of the following is an appropriately worded sentence for a research review? A) Five recent ... (Read 47 times)

ghost!

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on: Jul 8, 2018
Which of the following is an appropriately worded sentence for a research review?
 
  A) Five recent studies have proved that men are less well able than women to cope with the loss of a spouse.
  B) The HIV epidemic has been the cause of considerable anxiety in the gay community.
  C) Nurses and physicians struggle with the decision about whether to work in environments where abortion services are offered.
  D) Research has consistently suggested that cigarette smoking causes lung cancer.

Question 2

Which statement infers the advantage to using cross-over designs for quantitative research?
 
  A) Enhances equivalence among participants exposed to different interventions.
  B) Different levels of the intervention are easily compared.
  C) Delaying the intervention highlights the effects of persuasion.
  D) Allows all participants to choose the intervention they will receive.


zenzy

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Reply #1 on: Jul 8, 2018
Answer to Question 1

D

Answer to Question 2

A
Feedback:
In crossover designs, people are exposed to more than one experimental condition in random order and serve as their own controls. In cross-over designs, different levels of the interventions are not easily compared, and it does not allow participants of the study to choose interventions they will receive. Delaying the intervention does not highlight the effect of persuasion in a cross-over design.


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