Challenge of Psychical Research: A Primer of Parapsychology

actually agent answer appear asked attitude automatic writing automatist average run score Billy CHALLENGE OF PSYCHICAL chance expectation clairvoyance coincidence colours communication counters deceased deviation dice Dorr dream Duke Ear of Dionysius ESP scoring evidence experiment experimental extrasensory perception F. W. H. Myers fact feeling goats guesses hand happened Henry Sidgwick hits hypothesis investigation J. B. Rhine Journal of Parapsychology Lethe letter living material mediumship mind Miss Elliott mother negative normal obtained paranormal Pearce-Pratt percipient person phenomena Piper positive possible precognitive present Psychical Research psychokinesis psychology question R. A. McConnell random numbers record sheet reference reported run score Schmeidler script Shackleton sheep Sidgwick significant sitting Society for Psychical student studies Subseries success target teacher telepathy thought tion told trance trials valle reducta Verrall Willett word