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2. Code-break procedure - Wikipedia

   en.wikipedia.org/wiki/Code-break_procedure

   A code-break procedure is a set of rules which determine when planned unblinding should occur in a blinded experiment.FDA guidelines recommend that sponsors of blinded trials include a code-break procedure in their standard operating procedure.

3. Between-group design experiment - Wikipedia

   en.wikipedia.org/wiki/Between-group_design...

   In a single-blind experiment, a placebo is usually offered to the control group members. Occasionally, the double blind, a more secure way to avoid bias from both the subjects and the testers, is implemented. In this case, both the subjects and the testers are unaware of which group subjects belong to.

4. Blocking (statistics) - Wikipedia

   en.wikipedia.org/wiki/Blocking_(statistics)

   In our previous diet pills example, a blocking factor could be the sex of a patient. We could put individuals into one of two blocks (male or female). And within each of the two blocks, we can randomly assign the patients to either the diet pill (treatment) or placebo pill (control).

5. Blinded experiment - Wikipedia

   en.wikipedia.org/wiki/Blinded_experiment

   In a blind or blinded experiment, information which may influence the participants of the experiment is withheld until after the experiment is complete. Good blinding can reduce or eliminate experimental biases that arise from a participants' expectations, observer's effect on the participants , observer bias , confirmation bias , and other ...

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   mail.aol.com

   Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

7. Ambiguity resolution - Wikipedia

   en.wikipedia.org/wiki/Ambiguity_resolution

   Areas outside the blue zones are blind ranges and blind velocities, which are filled in using multiple PRF and frequency agility. The unambiguous zone is in the lower left corner. All of the other blocks have ambiguous range or ambiguous radial velocity. Pulse Doppler radar relies on medium pulse repetition frequency (PRF) from about 3 kHz to ...