Barber and Calverley

From Wikipedia

Theodore Xenophon Barber (1927–2005)[1] and David Smith Calverley (1937–2008)[2] were psychologists who studied "hypnotic behavior". They measured how susceptible patients were to hypnotic induction. One result of their research was showing that the hypnotic induction was not superior to motivational instructions in producing a heightened state of suggestibility.[1] The Barber Suggestibility Scale, a product of their research, measures hypnotic susceptibility with or without the use of a hypnotic induction.[1]


  1. ^ a b c Pearce, Jeremy (September 23, 2005). "Theodore Barber Dies at 78; Was Major Critic of Hypnosis". New York Times. Retrieved 20 January 2010.
  2. ^ "David S. Calverley, 71". Cape Cod Times. March 22, 2008. Retrieved 20 January 2010.