Alan Gauld (b 1932) is a British psychologist who taught biological psychology and neuropsychology at the University of Nottingham. He is author of the critically-acclaimed "A History of Hypnotism" (1992). Gauld is well-known in the psi research community for his investigations and commentary, notably in the areas of poltergeists, mediumship and the early history of psychical research. He is a past president of the Society for Psychical Research, and is author of "Mediumship and Survival" and "The Founders of Psychical Research."