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Author Question: In a double-blind control procedure, A) the participants and researcher are blind to assignment ... (Read 231 times)

Collmarie

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on: Aug 4, 2018
In a double-blind control procedure,
 
  A) the participants and researcher are blind to assignment of participants.
  B) the laboratory is not illuminated.
  C) the researcher and the research assistant(s) are blind to assignment to the experimental group.
  D) no one knows which participants are assigned to the experimental group.

Question 2

A research design in which the researcher is blind to the assignment of each participant and in which the participants are blind to their assignments is called
 
  A) a triple-blind control procedure.
  B) a double-blind control procedure.
  C) a single-blind control procedure.
  D) a placebo-blind control.


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ilianabrrr

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Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B


Collmarie

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Reply 2 on: Aug 4, 2018
Excellent

daiying98

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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