Wikipedia:Today's featured article/August 11, 2008

Parapsychology is the study of paranormal events including extrasensory perception, psychokinesis, and survival of consciousness after death. Parapsychological research involves a variety of methods including laboratory research and fieldwork, which is conducted at privately funded laboratories and some universities around the world though there are fewer universities actively sponsoring parapsychological research today than in years past. Experiments conducted by parapsychologists have included the use of pseudorandom number generators to test for evidence of psychokinesis, sensory-deprivation Ganzfeld experiments to test for extrasensory perception, and research trials conducted under contract to the United States government to investigate the possibility of remote viewing. Though recognized as a legitimate scientific field by the American Association for the Advancement of Science, active parapsychologists have admitted difficulty in getting scientists to accept their research, and science educators and scientists have called the subject pseudoscience. Scientists such as Ray Hyman, Stanley Krippner, and James Alcock have criticized both the methods used and the results obtained in parapsychology. Skeptical researchers suggest that methodological flaws, rather than the anomalistic explanations offered by many parapsychologists, provide the best explanation for apparent experimental successes. To date, the scientific community has not accepted evidence of the existence of the paranormal. (more...)

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