Gauld was born in
Portland, Dorset. In the late 1950s, he attended
Harvard University. He obtained an M.S. in 1958 and a PhD in 1962 from
Emmanuel College, Cambridge. He taught psychology at the
University of Nottingham and was the President of the
Society for Psychical Research from 1989 to 1992. Gauld has generally been skeptical of physical
mediumship. He has claimed that
ectoplasm materializations seem to "smack very strongly of fraud and conjuring", such as made from
cheesecloth or net curtain. He states however that he believes there is genuine evidence for
movement of objects during séances including the phenomena produced with the medium
Daniel Dunglas Home. This is in opposition to other researchers who have declared that Home was fraudulent. He has criticized the Scole experiment, a series of séances that members of the Society for Psychical Research investigated. During one of the séances there was "spontaneous appearance of images on film", though Gauld discovered that the locked box was "easily opened in the dark, which allowed for easy substitution of film rolls." In 2022, Gauld authored
The Heyday of Mental Mediumship, published by the spiritualist company White Crow Books which revealed he has spiritualist beliefs. ==Reception==