Experimenter Effects

Papers on Experimenter Effects by Rupert Sheldrake

Personally speaking
New Scientist, (2001) July 19, 48-49

How Widely is Blind Assessment Used in Scientific Research?
Alternative Therapies (1999) 5(3), 88-91

Could Experimenter Effects Occur in the Physical and Biological Sciences?
Skeptical Inquirer (1998) 22(3), 57-58

Experimenter Effects in Scientific Research: How Widely are they Neglected?
Journal of Scientific Exploration (1998) 12, 73-78