IGNOU MFN 9 2014 2015 - Single blind study - Double blind study

Question

Single blind study - Double blind study

25 Dec 2017

Answer :

Word Count : 204

In a single-blind study or experiment, the subjects don't know if they are the experimental test subjects or members of the control group. But the tester knows. In short, the subjects are not told their identities in the setup.

In the double-blind setup, both the tester and the subjects are blinded: both are not told of the subjects' identities in the setup.

A single blind experiment only the people who

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