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Author Question: If the experimenter knows which treatments the participants have been administered, but the ... (Read 90 times)

Evvie72

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on: Jun 20, 2018
If the experimenter knows which treatments the participants have been administered, but the participants do not, the study is called:
 
  a. blind.
  b. double blind.
  c. placebo.
  d. invalid.

Question 2

The placebo effect is:
 
  a. purely psychological in origin.
  b. purely physiological in origin.
  c. both psychological and physiological in origin.
  d. not real.


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ebenov

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Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

C


Evvie72

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Reply 2 on: Jun 20, 2018
Thanks for the timely response, appreciate it

Joy Chen

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Reply 3 on: Yesterday
:D TYSM

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