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Home Q & A Board Science-Related Homework Help Psychology Developmental Psychology
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Youngbailey97 Youngbailey97
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6 years ago
In a proper double-blind experiment
 
  a. the effects of an active drug treatment are compared with the effects of a placebo
  b. neither the subjects nor the experimenters know what treatment the subjects receive until after all the drug tests are completed
  c. subjects receive the active drug treatment and then are shifted to the placebo treatment without their being informed of the switch
  d. only a and b above
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dc0063dc0063
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6 years ago
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Youngbailey97 Author
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6 years ago
Thank you, thank you, thank you!
DaiwalkerX
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Yesterday
Thanks
zsc999
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2 hours ago
You make an excellent tutor!
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