Philosophy of Science, Vol. 46, No. 3 (Sep., 1979), pp. 382-388 (7 pages) When an experimenter uses the experimental method to investigate the effects of the experimenter's expectancy it may be that ...
Brian Clegg asks if the vaunted “experimenter effect” of parapsychology might occur in other fields (27 March, p 30). In Surely You’re Joking, Mr Feynman! Richard Feynman relates the history of ...