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Faraday's apparatus for experimental demonstration of ideomotor effect on table-turning. The ideomotor phenomenon is a psychological phenomenon wherein a subject makes motions unconsciously. Also called ideomotor response (or ideomotor reflex) and abbreviated to IMR, it is a concept in hypnosis and psychological research. [2]
Table-turning (also known as table-tapping, table-tipping or table-tilting) is a type of séance in which participants sit around a table, place their hands on it, and wait for rotations. The table was purportedly made to serve as a means of communicating with the spirits; the alphabet would be slowly spoken aloud and the table would tilt at ...
In French, the word's meaning is quite general and mundane: one may, for example, speak of "une séance de cinéma" (lit. ' a movie session ' ). In English, however, the word came to be used specifically for a meeting of people who are gathered to receive messages from ghosts or to listen to a spirit medium discourse with or relay messages from ...
Kenneth James Batcheldor (27 September 1921 – 9 March 1988) was a British clinical psychologist whose scientific experiments advanced the study of paranormal phenomena, particularly psychokinesis, building on the work of Michael Faraday to investigate unconscious muscular action as an explanation for table-turning. [1]
Shepard tables illusion, named for its creator Roger N. Shepard. Shepard tables (also known as the Shepard tabletop illusion) are an optical illusion first published in 1990 as "Turning the Tables," by Stanford psychologist Roger N. Shepard in his book Mind Sights, a collection of illusions that he had created. [1]
Eventually, the phenomenon decreased in popularity and became anecdotal. [39] Kardec questioned the possibility of a muscular hypothesis (such as the ideomotor effect) being the cause of all the alleged movements and messages of the table-turning or other mechanical productions.
Operationalization is the scientific practice of operational definition, where even the most basic concepts are defined through the operations by which we measure them. The practice originated in the field of physics with the philosophy of science book The Logic of Modern Physics (1927), by Percy Williams Bridgman, whose methodological position is called "operationalism".
The phenomenon of valid cues producing longer reaction times than invalid cues is called inhibition of return. Endogenous (from Greek endo, meaning "within" or "internally") orienting is the intentional allocation of attentional resources to a predetermined location or space. Simply stated, endogenous orienting occurs when attention is oriented ...