Telepathy: Origins of Randomization in Experimental Design

  title={Telepathy: Origins of Randomization in Experimental Design},
  author={I. Hacking},
  pages={427 - 451}
PSYCHIC RESEARCH may seem an implausible place to study the emergence of a new kind of experimental methodology. Yet it is there that we find the first faltering use, by many investigators, of a technique that is now standard in many sciences and mandatory in much sociology and biology. Indeed randomization is so commonplace that anyone untroubled by the fundamental principles of statistics must suppose that the practice is quite uncontroversial. That is not so. Before I proceed to my story, a… Expand
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As befitted her era and her station in life, Mrs
  • Leland Stanford was a spiritist and spiritualist
  • 1885
Noblesse Oblige: An Enquiry into Identifiable Characteristics of the English Aristocracy (New
  • 1956
and rose through the ranks to full professor. There is no evidence that he did a stroke of psychical research
  • 1937
Preface by Helen, Countess of Radnor, and Introduction by Sir
  • Guidance from Beyond,
  • 1925
A Method of Scoring Coincidence in Tests with Playing Cards,
  • Proc. Soc. Psych. Res.,
  • 1924
The number-habit