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Hub AI
Extrasensory perception AI simulator
(@Extrasensory perception_simulator)
Hub AI
Extrasensory perception AI simulator
(@Extrasensory perception_simulator)
Extrasensory perception
Extrasensory perception (ESP), also known as a sixth sense, or cryptaesthesia, is a claimed paranormal ability pertaining to reception of information not gained through the recognized physical senses, but sensed with the mind. The term was adopted by Duke University botanist J. B. Rhine to denote psychic abilities such as telepathy, psychometry, clairvoyance and their trans-temporal operation as precognition or retrocognition.
Second sight is an alleged form of extrasensory perception, whereby a person perceives information, in the form of a vision, about future events before they happen (precognition), or about things or events at remote locations (remote viewing). There is no evidence that second sight exists. Reports of second sight are known only from anecdotes. Second sight and ESP are classified as pseudosciences.
In the 1930s, at Duke University in North Carolina, J. B. Rhine and his wife Louisa E. Rhine conducted an investigation into extrasensory perception. While Louisa Rhine concentrated on collecting accounts of spontaneous cases, J. B. Rhine worked largely in the laboratory, carefully defining terms such as ESP and psi and designing experiments to test them. A simple set of black and white cards was developed, originally called Zener cards – now called ESP cards. They bear the symbols circle, square, wavy lines, cross, and star. There are five of each type of card in a pack of 25.
In a telepathy experiment, the "sender" looks at a series of cards while the "receiver" guesses the symbols. To try to observe clairvoyance, the pack of cards is hidden from everyone while the receiver guesses. To try to observe precognition, the order of the cards is determined after the guesses are made. Later he used dice to test for psychokinesis.
The parapsychology experiments at Duke evoked criticism from academics and others who challenged the concepts and evidence of ESP. A number of psychological departments attempted, unsuccessfully, to repeat Rhine's experiments. W. S. Cox (1936) from Princeton University with 132 subjects produced 25,064 trials in a playing card ESP experiment. Cox concluded "There is no evidence of extrasensory perception either in the 'average man' or of the group investigated or in any particular individual of that group. The discrepancy between these results and those obtained by Rhine is due either to uncontrollable factors in experimental procedure or to the difference in the subjects." Four other psychological departments failed to replicate Rhine's results.
In 1938, the psychologist Joseph Jastrow wrote that much of the evidence for extrasensory perception collected by Rhine and other parapsychologists was anecdotal, biased, dubious and the result of "faulty observation and familiar human frailties". Rhine's experiments were discredited due to the discovery that sensory leakage or cheating could account for all his results such as the subject being able to read the symbols from the back of the cards and being able to see and hear the experimenter to note subtle clues.
In the 1960s, parapsychologists became increasingly interested in the cognitive components of ESP, the subjective experience involved in making ESP responses, and the role of ESP in psychological life. This called for experimental procedures that were not limited to Rhine's favored forced-choice methodology. Such procedures have included dream telepathy experiments, and the ganzfeld experiments (a mild sensory deprivation procedure).
Second sight may have originally been so called because normal vision was regarded as coming first, while supernormal vision is a secondary thing, confined to certain individuals. An dà shealladh or "the two sights", meaning "the sight of the seer", is the way Gaels refer to "second sight", the involuntary ability of seeing the future or distant events. There are many Gaelic words for the various aspects of second sight, but an dà shealladh is the one mostly recognized by non-Gaelic speakers, even though, strictly speaking, it does not really mean second sight, but rather "two sights".
Extrasensory perception
Extrasensory perception (ESP), also known as a sixth sense, or cryptaesthesia, is a claimed paranormal ability pertaining to reception of information not gained through the recognized physical senses, but sensed with the mind. The term was adopted by Duke University botanist J. B. Rhine to denote psychic abilities such as telepathy, psychometry, clairvoyance and their trans-temporal operation as precognition or retrocognition.
Second sight is an alleged form of extrasensory perception, whereby a person perceives information, in the form of a vision, about future events before they happen (precognition), or about things or events at remote locations (remote viewing). There is no evidence that second sight exists. Reports of second sight are known only from anecdotes. Second sight and ESP are classified as pseudosciences.
In the 1930s, at Duke University in North Carolina, J. B. Rhine and his wife Louisa E. Rhine conducted an investigation into extrasensory perception. While Louisa Rhine concentrated on collecting accounts of spontaneous cases, J. B. Rhine worked largely in the laboratory, carefully defining terms such as ESP and psi and designing experiments to test them. A simple set of black and white cards was developed, originally called Zener cards – now called ESP cards. They bear the symbols circle, square, wavy lines, cross, and star. There are five of each type of card in a pack of 25.
In a telepathy experiment, the "sender" looks at a series of cards while the "receiver" guesses the symbols. To try to observe clairvoyance, the pack of cards is hidden from everyone while the receiver guesses. To try to observe precognition, the order of the cards is determined after the guesses are made. Later he used dice to test for psychokinesis.
The parapsychology experiments at Duke evoked criticism from academics and others who challenged the concepts and evidence of ESP. A number of psychological departments attempted, unsuccessfully, to repeat Rhine's experiments. W. S. Cox (1936) from Princeton University with 132 subjects produced 25,064 trials in a playing card ESP experiment. Cox concluded "There is no evidence of extrasensory perception either in the 'average man' or of the group investigated or in any particular individual of that group. The discrepancy between these results and those obtained by Rhine is due either to uncontrollable factors in experimental procedure or to the difference in the subjects." Four other psychological departments failed to replicate Rhine's results.
In 1938, the psychologist Joseph Jastrow wrote that much of the evidence for extrasensory perception collected by Rhine and other parapsychologists was anecdotal, biased, dubious and the result of "faulty observation and familiar human frailties". Rhine's experiments were discredited due to the discovery that sensory leakage or cheating could account for all his results such as the subject being able to read the symbols from the back of the cards and being able to see and hear the experimenter to note subtle clues.
In the 1960s, parapsychologists became increasingly interested in the cognitive components of ESP, the subjective experience involved in making ESP responses, and the role of ESP in psychological life. This called for experimental procedures that were not limited to Rhine's favored forced-choice methodology. Such procedures have included dream telepathy experiments, and the ganzfeld experiments (a mild sensory deprivation procedure).
Second sight may have originally been so called because normal vision was regarded as coming first, while supernormal vision is a secondary thing, confined to certain individuals. An dà shealladh or "the two sights", meaning "the sight of the seer", is the way Gaels refer to "second sight", the involuntary ability of seeing the future or distant events. There are many Gaelic words for the various aspects of second sight, but an dà shealladh is the one mostly recognized by non-Gaelic speakers, even though, strictly speaking, it does not really mean second sight, but rather "two sights".