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Parapsychology



 
 
Parapsychology is a discipline that seeks to investigate the existence and causes of psychic
Psychic

The word psychic refers to a proposed ability to perception information hidden from the senses through what is described as extrasensory perception, or to those people said to have such abilities....
 abilities and life after death
Survivalism (life after death)

Survivalism refers to the belief in the survival of the conscious Self after the death of the Human anatomy. Survivalists attempt to prove survival with the methods of science, using as evidence such things as reincarnation research, near death experiences, out-of-body experiences, electronic voice phenomena, mediumship, and various forms o...
 using the scientific method
Scientific method

Scientific method refers to techniques for investigating phenomenon, acquiring new knowledge, or correcting and integrating previous knowledge. To be termed scientific, a method of inquiry must be based on gathering observable, empirical and Measure evidence subject to specific principles of reasoning....
. Parapsychological experiments have included the use of random number generator
Random number generation

A random number generator is a computer or physical device designed to generate a sequence of numbers or symbols that lack any pattern, i.e. appear random....
s to test for evidence of precognition
Precognition

Precognition or Precog denotes a form of extrasensory perception wherein a person is said to perceive information about places or events through paranormal means before they happen....
 and psychokinesis
Psychokinesis

The term psychokinesis , also known as telekinesis , sometimes abbreviated PK and TK respectively, is a term coined by Henry Holt to refer to the direct influence of mind on a physical system that cannot be entirely accounted for by the mediation of any known physical energy....
 with both human and animal subjects, sensory-deprivation and Ganzfeld experiment
Ganzfeld experiment

A ganzfeld experiment is a technique used in the field of parapsychology to test individuals for extra-sensory perception . It uses homogeneous and unpatterned sensory stimulation to produce an effect similar to sensory deprivation....
s to test for extrasensory perception, and research trials conducted under contract to the United States government to investigate whether remote viewing
Remote viewing

Remote Viewing , refers to the attempt to gather information about a distant or unseen target using paranormal means or extra-sensory perception....
 would provide useful intelligence information.






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Cartas Zener
Parapsychology is a discipline that seeks to investigate the existence and causes of psychic
Psychic

The word psychic refers to a proposed ability to perception information hidden from the senses through what is described as extrasensory perception, or to those people said to have such abilities....
 abilities and life after death
Survivalism (life after death)

Survivalism refers to the belief in the survival of the conscious Self after the death of the Human anatomy. Survivalists attempt to prove survival with the methods of science, using as evidence such things as reincarnation research, near death experiences, out-of-body experiences, electronic voice phenomena, mediumship, and various forms o...
 using the scientific method
Scientific method

Scientific method refers to techniques for investigating phenomenon, acquiring new knowledge, or correcting and integrating previous knowledge. To be termed scientific, a method of inquiry must be based on gathering observable, empirical and Measure evidence subject to specific principles of reasoning....
. Parapsychological experiments have included the use of random number generator
Random number generation

A random number generator is a computer or physical device designed to generate a sequence of numbers or symbols that lack any pattern, i.e. appear random....
s to test for evidence of precognition
Precognition

Precognition or Precog denotes a form of extrasensory perception wherein a person is said to perceive information about places or events through paranormal means before they happen....
 and psychokinesis
Psychokinesis

The term psychokinesis , also known as telekinesis , sometimes abbreviated PK and TK respectively, is a term coined by Henry Holt to refer to the direct influence of mind on a physical system that cannot be entirely accounted for by the mediation of any known physical energy....
 with both human and animal subjects, sensory-deprivation and Ganzfeld experiment
Ganzfeld experiment

A ganzfeld experiment is a technique used in the field of parapsychology to test individuals for extra-sensory perception . It uses homogeneous and unpatterned sensory stimulation to produce an effect similar to sensory deprivation....
s to test for extrasensory perception, and research trials conducted under contract to the United States government to investigate whether remote viewing
Remote viewing

Remote Viewing , refers to the attempt to gather information about a distant or unseen target using paranormal means or extra-sensory perception....
 would provide useful intelligence information. The results of such experiments are regarded by some parapsychologists as having demonstrated the existence of some forms of psychic abilities.

In contrast, the general consensus of the scientific community
Scientific community

The scientific community consists of the total body of scientists, its relationships and interactions. It is normally divided into "sub-communities" each working on a particular field within science....
 is that psychic abilities have not been demonstrated to exist. Critics argue that methodological flaws may explain any apparent experimental successes. The status of parapsychology as a science
Science

In its broadest sense, science refers to any systematic knowledge or practice. In its more usual restricted sense, science refers to a system of acquiring knowledge based on scientific method, as well as to the organized body of knowledge gained through such research....
 has also been disputed. Many scientists regard the discipline as pseudoscience
Pseudoscience

Pseudoscience is any knowledge, methodology, belief, or practice that is claimed to be scientific, or that is made to appear to be scientific, but which does not adhere to the scientific method, lacks supporting evidence or plausibility, or otherwise lacks scientific status....
 because parapsychologists continue investigation although no one has demonstrated conclusive evidence of psychic abilities in more than a century of research.

Laboratory and field research is conducted through private institutions and a relatively small number of universities worldwide, including the University of Edinburgh
University of Edinburgh

The University of Edinburgh founded in 1582, is an internationally renowned centre for teaching and research in Edinburgh, Scotland, United Kingdom....
. Privately-funded units at universities in the United Kingdom
United Kingdom

The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom , the UK or Britain,is a sovereign state located off the northwestern coast of continental Europe....
 are among the most active today. In the US, interest in research peaked in the 1970s and university-based research is now slight, although private institutions still receive considerable funding. Recent parapsychology research is published only in journals dedicated to the field.

Terminology

The term parapsychology was coined in or around 1889 by psychologist Max Dessoir
Max Dessoir

Max Dessoir was a Germany philosopher and theorist of aesthetics.Dessoir was born in Berlin. He earned doctorates from the universities of Humboldt University of Berlin and University of W?rzburg ....
. It was adopted by J.B. Rhine in the 1930s as a replacement for the term psychical research, to indicate a significant shift toward laboratory methodologies in their work. The term originates from the meaning "alongside", and psychology
Psychology

Psychology is an academic and applied science discipline involving the science study of human mental functions and behavior. Occasionally it also relies on symbolic hermeneutics and critical theory, although these traditions are less pronounced than in other social sciences such as sociology....
. Parapsychologists call the psychic phenomena that they search for psi
Psi (parapsychology)

Psi is a term from parapsychology derived from the Greek language, ? psi, 23rd letter of the Greek alphabet; from the Greek ???? psyche, "mind, soul"....
, a term intended to be descriptive without implying a mechanism.

History


Early psychical research

Wm James
The Society for Psychical Research
Society for Psychical Research

The Society for Psychical Research is a non-profit organization which started in the United Kingdom and was later imitated in other countries. Its stated purpose is to understand "events and abilities commonly described as psychic or paranormal by promoting and supporting important research in this area" and to "examine allegedly paranormal...
 (SPR) was founded in London in 1882. The formation of the SPR was the first systematic effort to organize scientists and scholars for a critical and sustained investigation of paranormal phenomena. The early membership of the SPR included philosophers, scholars, scientists, educators and politicians, such as Henry Sidgwick
Henry Sidgwick

Henry Sidgwick was an England Utilitarian philosopher. He was one of the founders and first president of the Society for Psychical Research, a member of the Metaphysical Society, and promoted the higher education of women....
, Arthur Balfour
Arthur Balfour

Arthur James Balfour, 1st Earl of Balfour, Order of the Garter, Order of Merit , Privy Council of the United Kingdom was a United Kingdom Conservative Party politician and statesman....
, William Crookes
William Crookes

Sir William Crookes, Order of Merit , Fellow of the Royal Society was an England chemist and physicist who attended the Royal College of Chemistry, in London, and worked on spectroscopy....
, Rufus Osgood Mason
Rufus Osgood Mason

Rufus Osgood Mason was a physician, surgeon, teacher, and an early researcher in parapsychology and hypnotherapyDr Mason was the son of Rufus and Prudence Mason....
 and Charles Richet.

The SPR classified its subjects of study into several areas: telepathy
Telepathy

Telepathy describes the purported transfer of information on thoughts or feelings between individuals by means other than the Senses#Five classical senses ....
, hypnotism, Reichenbach's phenomena, apparitions, haunts, and the physical aspects of Spiritualism such as table-tilting and the appearance of matter from unknown sources, otherwise known as materialization. One of the first collaborative efforts of the SPR was its Census of Hallucinations, which researched apparitional experiences and hallucinations in the sane
Hallucinations in the sane

A hallucination may occur in a person in a state of good mental and physical health, even in the apparent absence of a transient trigger factor such as fatigue, intoxication, or sensory deprivation....
. The census was the Society's first attempt at a statistical evaluation of paranormal phenomena, and the resulting publication in 1886, Phantasms of the Living is still widely referenced in parapsychological literature today. The SPR became the model for similar societies in other European countries and the United States during the late 19th century. Largely due to the support of psychologist William James
William James

William James was a pioneering American psychology and philosophy trained as a medical doctor. He wrote influential books on the young science of psychology, educational psychology, psychology of religion experience and mysticism, and the philosophy of pragmatism....
, the American Society for Psychical Research (ASPR) opened its doors in New York City
New York City

The City of New York is the List of United States cities by population in the United States, while the New York metropolitan area ranks among the List of urban areas by population....
 in 1885.

Today, the SPR and ASPR continue the investigation of psi phenomena
Psi (parapsychology)

Psi is a term from parapsychology derived from the Greek language, ? psi, 23rd letter of the Greek alphabet; from the Greek ???? psyche, "mind, soul"....
. The SPR's purpose, stated in every issue of its Journal, is "to examine without prejudice or prepossession and in a scientific spirit those faculties of man, real or supposed, which appear to be inexplicable on any generally recognized hypothesis."

Rhine era


In 1911, Stanford University
Stanford University

Leland Stanford Junior University, commonly referred to as Stanford University or Stanford, is a private university research university located in Stanford, California, California, United States....
 became the first academic institution in the United States
United States

The United States of America is a Federal government constitutional republic comprising U.S. state and a federal district. The country is situated mostly in central North America, where its Contiguous United States and Washington, D.C., the Capital districts and territories, lie between the Pacific Ocean and Atlantic Oceans, Borders of the U...
 to study extrasensory perception (ESP) and psychokinesis
Psychokinesis

The term psychokinesis , also known as telekinesis , sometimes abbreviated PK and TK respectively, is a term coined by Henry Holt to refer to the direct influence of mind on a physical system that cannot be entirely accounted for by the mediation of any known physical energy....
 (PK) in a laboratory setting. The effort was headed by psychologist John Edgar Coover. In 1930, Duke University
Duke University

Duke University is a private university research university located in Durham, North Carolina, North Carolina, United States. Founded by Methodism and Religious Society of Friends in the present-day town of Trinity, North Carolina in 1838, the school moved to Durham in 1892....
 became the second major U.S. academic institution to engage in the critical study of ESP and psychokinesis in the laboratory. Under the guidance of psychologist William McDougall
William McDougall (psychologist)

William McDougall was an early twentieth century psychology who spent the first part of his career in the United Kingdom and the latter part in the United States....
, and with the help of others in the department—including psychologists Karl Zener
Karl Zener

Karl Edward Zener was a perceptual psychologist best known for his affiliation with Dr. J. B. Rhine and their work in the field of Extra-sensory perception or ESP....
, Joseph B. Rhine, and Louisa E. Rhine—laboratory ESP experiments using volunteer subjects from the undergraduate student body began. As opposed to the approaches of psychical research, which generally sought qualitative evidence
Qualitative research

Qualitative research is a field of inquiry that crosscuts disciplines and subject matters . Qualitative researchers aim to gather an in-depth understanding of human behavior and the reasons that govern such behavior....
 for paranormal phenomena, the experiments at Duke University proffered a quantitative
Quantitative research

Quantitative research is the systematic scientific investigation of quantitative properties and phenomena and their Causalitys. The objective of quantitative research is to develop and employ mathematical models, theories and/or hypotheses pertaining to natural phenomena....
, statistical approach using cards and dice. As a consequence of the ESP experiments at Duke, standard laboratory procedures for the testing of ESP developed and came to be adopted by interested researchers throughout the world.

The publication of J.B. Rhine's book, New Frontiers of the Mind (1937) brought the laboratory's findings to the general public. In his book, Rhine popularized the word "parapsychology," which psychologist Max Dessoir
Max Dessoir

Max Dessoir was a Germany philosopher and theorist of aesthetics.Dessoir was born in Berlin. He earned doctorates from the universities of Humboldt University of Berlin and University of W?rzburg ....
 had coined over 40 years earlier, to describe the research conducted at Duke. Rhine also founded an autonomous Parapsychology Laboratory within Duke and started the Journal of Parapsychology
Journal of Parapsychology

The Journal of Parapsychology is a semi-annual peer-reviewed publication "devoted primarily to the original publication of experimental results and other research findings in extrasensory perception and psychokinesis." It also contains reviews of "literature relevant to parapsychology, criticisms of published work, theoretical and philosophic...
, which he co-edited with McDougall.

The parapsychology experiments at Duke evoked much criticism from academic psychologists who challenged the concepts and evidence of ESP. Rhine and his colleagues attempted to address these criticisms through new experiments, articles, and books, and summarized the state of the criticism along with their responses in the book Extra-Sensory Perception After Sixty Years.

The administration of Duke grew less sympathetic to parapsychology, and after Rhine's retirement in 1965 parapsychological links with the university were broken. Rhine later established the Foundation for Research on the Nature of Man (FRNM) and the Institute for Parapsychology as a successor to the Duke laboratory. In 1995, the centenary of Rhine's birth, the FRNM was renamed the Rhine Research Center. Today, the Rhine Research Center is a parapsychology research unit, stating that it "aims to improve the human condition by creating a scientific understanding of those abilities and sensitivities that appear to transcend the ordinary limits of space and time."

Establishment of the Parapsychological Association


The Parapsychological Association (PA) was created in Durham, North Carolina
Durham, North Carolina

Durham is a city in the U.S. state of North Carolina. It is the county seat of Durham County, North Carolina and also extends into Wake County, North Carolina county....
, on June 19, 1957. Its formation was proposed by J. B. Rhine at a workshop on parapsychology which was held at the Parapsychology Laboratory of Duke University. Rhine proposed that the group form itself into the nucleus of an international professional society in parapsychology. The aim of the organization, as stated in its Constitution, became "to advance parapsychology as a science, to disseminate knowledge of the field, and to integrate the findings with those of other branches of science".

Under the direction of anthropologist Margaret Mead
Margaret Mead

Margaret Mead was an United States cultural anthropology, who was frequently a featured writer and speaker in the mass media throughout the 1960s and 1970s....
, the Parapsychological Association took a large step in advancing the field of parapsychology in 1969 when it became affiliated with the American Association for the Advancement of Science
American Association for the Advancement of Science

The American Association for the Advancement of Science is an international non-profit organization with the stated goals of promoting cooperation between scientists, defending scientific freedom, encouraging scientific responsibility, and supporting science education and science outreach for the betterment of all humanity....
 (AAAS), the largest general scientific society in the world. In 1979, physicist John A. Wheeler argued that parapsychology is pseudoscientific, and that the affiliation of the PA to the AAAS needed to be reconsidered. His challenge to parapsychology's AAAS affiliation was unsuccessful. Today, the PA consists of about three hundred full, associate, and affiliated members worldwide and maintains its affiliation with the AAAS. The annual AAAS convention provides a forum where parapsychologists can present their research to scientists from other fields and advance parapsychology in the context of the AAAS's lobbying on national science policy.

Decade of increased research (1970s)


The affiliation of the Parapsychological Association (PA) with the American Association for the Advancement of Science, along with a general openness to psychic and occult
Occult

The word occult comes from the Latin word occultus , referring to "knowledge of the hidden". In the medical sense it is used to refer to a structure or process that is hidden, e.g....
 phenomena in the 1970s, led to a decade of increased parapsychological research. During this period, other notable organizations were also formed, including the Academy of Parapsychology and Medicine (1970), the Institute of Parascience (1971), the Academy of Religion and Psychical Research, the Institute of Noetic Sciences
Institute of Noetic Sciences

File:Edgar Dean Mitchell.jpgThe Institute of Noetic Sciences was co-founded in 1973 by former astronaut Edgar Mitchell and industrialist Paul N....
 (1973), the International Kirlian Research Association (1975), and the Princeton Engineering Anomalies Research Laboratory (1979). Parapsychological work was also conducted at the Stanford Research Institute (SRI) during this time.

The scope of parapsychology expanded during these years. Psychiatrist Ian Stevenson
Ian Stevenson

Ian Pretyman Stevenson, Doctor of Medicine, , was a Canadian psychiatrist. His research included reincarnation claims, near-death experiences, apparitions , the mind-brain problem, and survival of the human Personality psychology after death....
 conducted much of his controversial research into reincarnation
Reincarnation

Reincarnation, literally "to be made flesh again", is a doctrine or Metaphysics belief that some essential part of a living being survives death to be reborn in a new body....
 during the 1970s. Psychologist Thelma Moss
Thelma Moss

Thelma Moss, Ph.D. was an United States psychology and parapsychology, best known for her work on Kirlian photography and the human aura .Born Thelma Schnee, a native of Connecticut, she graduated from Carnegie Institute of Technology, and originally pursued a career in acting and in writing scripts for film and television....
 devoted time to the study of Kirlian photography
Kirlian photography

Kirlian photography refers to a form of photogram made with a high voltage. It is named after Semyon Kirlian, who in 1939 accidentally discovered that if an object on a photographic plate is connected to a source of high voltage, small corona discharges create an image on the photographic plate....
 at UCLA's parapsychology laboratory. The influx of spiritual teachers from Asia, and their claims of abilities produced by meditation
Meditation

Meditation is a mental discipline by which one attempts to get beyond the reflexive, "thinking" mind into a deeper state of relaxation or awareness....
, led to research on altered states of consciousness. American Society for Psychical Research Director of Research, Karlis Osis, conducted experiments in out of body, and astral beaconing. Physicist Russell Targ
Russell Targ

Russell Targ is an American physicist and author, an Extrasensory perception researcher, and pioneer in the earliest development of the laser....
 coined the term remote viewing
Remote viewing

Remote Viewing , refers to the attempt to gather information about a distant or unseen target using paranormal means or extra-sensory perception....
 for use in some of his work at SRI in 1974.

During this period, academics outside parapsychology also appeared to have a general optimism towards this research. In 1979, a survey of more than 1,100 college professors in the United States found that only 2% of psychologists expressed the belief that extrasensory perception was an impossibility. A far greater number, 34%, indicated that they believed ESP was either an established fact or a likely possibility. The percentage was even higher in other areas of study: 55% of natural scientists
Natural science

In science, the term natural science refers to a methodological naturalism approach to the study of the universe, which is understood as obeying rules or law of nature origin....
, 66% of social scientists (excluding psychologists), and 77% of academics in the arts
ARts

aRts, which stands for analog Real time synthesizer, is an audio framework that is no longer under development. It is most famous for previously being used in KDE to simulate an analog synthesizer....
, humanities
Humanities

The humanities are academic disciplines which study the human condition, using methods that are primarily analytic, critical, or speculative, as distinguished from the mainly empirical approaches of the natural science and social sciences....
, and education
Education

File:Inukshuk Monterrey 1.jpgEducation can be seen as a product or a process and considered in a broad sense or a technical sense. According to philosophy of education George F....
.

The surge in paranormal research continued throughout the 1970s and into the 1980s. By the end of the 1980s, the Parapsychological Association reported members working in more than 30 countries. Additionally, research not affiliated with the PA was being carried out in Eastern Europe
Eastern Europe

Eastern Europe is a term that applies to the geopolitical region encompassing the easternmost part of the Europe. Throughout history and to a lesser extent today, parts of Eastern Europe has been distinguishable from Western Europe and other regions due to cultural, religious, economic, and historical reasons, even though there i...
 and the former Soviet Union
Soviet Union

The Union of Soviet Socialist Republics was a Constitution of the Soviet Union socialist state that existed in Eurasia from 1922 to 1991.The name is a translation of the , romanization of Russian Soyuz Sovetskikh Sotsialisticheskikh Respublik, abbreviated ????, SSSR....
.

Parapsychology today


Since the 1970s, contemporary parapsychological research has waned considerably in the United States. Early research was considered inconclusive, and parapsychologists were faced with strong opposition from their academic colleagues. Some effects thought to be paranormal, for example, the effects of Kirlian photography, disappeared under more stringent controls, leaving those avenues of research at dead-ends. Many university laboratories in the United States have closed, citing a lack of acceptance by mainstream science as the reason, leaving the bulk of parapsychology confined to private institutions funded by private sources. After 28 years of research, Princeton Engineering Anomalies Research Laboratory (PEAR) closed in 2007.

Two universities in the United States still have academic parapsychology laboratories: the Division of Perceptual Studies, a unit at the University of Virginia
University of Virginia

The University of Virginia is a public university research university located in Charlottesville, Virginia, founded by Thomas Jefferson. Conceived by 1800 and established in 1819, it is the only university in the United States to be designated a World Heritage Site by UNESCO, an honor it shares with nearby Monticello....
's Department of Psychiatric Medicine, studies the possibility of survival of consciousness after bodily death; the University of Arizona
University of Arizona

The University of Arizona is a land-grant and Space grant colleges Public university institution of higher education and research located in Tucson, Arizona, United States....
's Veritas Laboratory conducts laboratory investigations of mediums. Several private institutions, including the Institute of Noetic Sciences, conduct and promote parapsychological research. Britain leads parapsychological study in Europe
Europe

Europe is, conventionally, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally divided from Asia to its east by the water divide of the Ural Mountains, the Ural , the Caspian Sea, and by the Caucasus Mountains to the southeast....
, with privately funded laboratories at the universities of Edinburgh
University of Edinburgh

The University of Edinburgh founded in 1582, is an internationally renowned centre for teaching and research in Edinburgh, Scotland, United Kingdom....
, Northampton
University of Northampton

The University of Northampton is a university in Northampton, Northamptonshire, UK.Formerly known as Nene College of Higher Education and then University College Northampton the University received full university status in 2005, though it had to convince the Privy Council that a Royal Decree signed by Henry III of England in 1265 following...
, and Liverpool Hope
Liverpool Hope University

Liverpool Hope University is a university in Liverpool, England. Two of its three founding colleges were established in 1844 and 1856, the third opening in the 1960s....
, among others.

The Parapsychological Association states that the presently available, cumulative statistical database for experiments studying some parapsychological effects provides strong, scientifically credible evidence for these effects. This includes presentiment, ESP, and mind-matter interaction. The Association states that an increasing number of parapsychologists are moving beyond proof-oriented research, because they believe experimental success has already been established, and instead looking at more detailed factors to better understand the phenomena.

Parapsychological research has also been augmented by other sub-disciplines of psychology. These related fields include transpersonal psychology
Transpersonal psychology

Transpersonal psychology is a school of psychology that studies the transpersonal, self-transcendence or spirituality aspects of the human experience....
, which studies transcendent or spiritual aspects of the human mind, and anomalistic psychology, which examines paranormal beliefs and subjective anomalous experiences in traditional psychological terms.

Research


Scope


Parapsychologists study a number of ostensible paranormal phenomena, including but not limited to:

  • Telepathy
    Telepathy

    Telepathy describes the purported transfer of information on thoughts or feelings between individuals by means other than the Senses#Five classical senses ....
    : Transfer of information on thoughts or feelings between individuals by means other than the five classical senses
    Sense

    Senses are the physiological methods of perception. The senses and their operation, classification, and theory are overlapping topics studied by a variety of fields, most notably neuroscience, cognitive psychology , and philosophy of perception....
    .
  • Precognition
    Precognition

    Precognition or Precog denotes a form of extrasensory perception wherein a person is said to perceive information about places or events through paranormal means before they happen....
    : Perception of information about future places or events before they occur.
  • Clairvoyance
    Clairvoyance

    Clairvoyance is the apparent ability to gain information about an object, person, location or physical event through means other than the known human senses, a form of extra-sensory perception....
    : Obtaining information about places or events at remote locations, by means unknown to current science.
  • Psychokinesis
    Psychokinesis

    The term psychokinesis , also known as telekinesis , sometimes abbreviated PK and TK respectively, is a term coined by Henry Holt to refer to the direct influence of mind on a physical system that cannot be entirely accounted for by the mediation of any known physical energy....
    : The ability of the mind to influence matter, time, space, or energy by means unknown to current science.
  • Reincarnation
    Reincarnation

    Reincarnation, literally "to be made flesh again", is a doctrine or Metaphysics belief that some essential part of a living being survives death to be reborn in a new body....
    : The rebirth of a soul or other non-physical aspect of human consciousness
    Consciousness

    Consciousness is a difficult term to define, because the word is used and understood in a wide variety of ways, so that it frequently happens that what one person sees as a definition of consciousness is seen by others as about something else altogether....
     in a new physical body after death.
  • Hauntings: Phenomena often attributed to ghosts and encountered in places a deceased individual is thought to have frequented, or in association with the person's former belongings.


The definitions for the terms above may not reflect their mainstream
Mainstream

Mainstream is, generally, the common current of thought of the majority. It is a term most often applied in the The Arts . This includes:* something that is available to the general public;...
 usage, nor the opinions of all parapsychologists and their critics. Many critics, for example, feel that parapsychologists are engaged in the study of phenomena that disappear under stringent experimental conditions and are thus normal processes.

According to the Parapsychological Association, parapsychologists do not study all paranormal phenomena, nor are they concerned with astrology
Astrology

Astrology is a group of systems, traditions, and beliefs which hold that the relative positions of astronomical object and related details can provide useful information about personality, human affairs, and other terrestrial matters....
, UFOs, Bigfoot
Bigfoot

Bigfoot, also known as Sasquatch, is an alleged ape-like creature purportedly inhabiting forests, mainly in the Pacific Northwest region of North America....
, paganism
Paganism

Paganism is the blanket term given to describe religions and spiritual practices of pre-Christian Europe, and by extension a term for polytheistic?traditions or folk religion?worldwide seen from a Western or Christian viewpoint....
, vampires, alchemy
Alchemy

Alchemy , a part of the Occult Tradition, is both a philosophy and a practice with an aim of achieving ultimate wisdom as well as immortality, involving the improvement of the alchemist as well as the making of several substances described as possessing unusual properties....
, or witchcraft
Witchcraft

Witchcraft, in various historical, anthropological, religious and mythological contexts, is the use of certain kinds of supernatural or Magic powers....
.

Methodology


Parapsychologists employ a variety of approaches for the study of apparent paranormal phenomena. These methods include qualitative approaches used in traditional psychology, but also quantitative empirical
Empirical

The word empirical denotes information gained by means of observation, experience, or experiment, as opposed to theory. A central concept in science and the scientific method is that all evidence must be empirical, or empirically based, that is, dependent on evidence or Logical consequence that are observable by the senses....
 methodologies. Their more controversial studies involve the use of meta-analysis
Meta-analysis

In statistics, a meta-analysis combines the results of several studies that address a set of related research hypotheses. This is normally done by identification of a common measure of effect size, which is modelled using a form of meta-regression....
 in examining the statistical evidence for psi.

Experimental research


Ganzfeld

The ganzfeld
Ganzfeld experiment

A ganzfeld experiment is a technique used in the field of parapsychology to test individuals for extra-sensory perception . It uses homogeneous and unpatterned sensory stimulation to produce an effect similar to sensory deprivation....
 (German for "whole field") is a technique used to test individuals for telepathy. The technique was developed to quickly quiet mental "noise" by providing a mild, unpatterned sensory field to mask the visual and auditory
Auditory system

The auditory system is the sensory system for the sense of hearing ....
 environment. Isolating the visual sense is usually achieved by creating a soft red glow which is diffused through half ping-pong balls placed over the recipient's eyes. The auditory sense is usually blocked by playing white noise
White noise

White noise is a random signal with a flat power spectral density. In other words, the signal contains equal power within a fixed bandwidth at any center frequency....
, static, or similar sounds to the recipient. The subject is also seated in a reclined, comfortable position to minimize the sense of touch.

In the typical ganzfeld experiment, a "sender" and a "receiver" are isolated. The receiver is put into the ganzfeld state, and the sender is shown a video clip or still picture and asked to mentally send that image to the receiver. The receiver, while in the ganzfeld, is asked to continuously speak aloud all mental processes, including images, thoughts, and feelings. At the end of the sending period, typically about 20 to 40 minutes in length, the receiver is taken out of the ganzfeld and shown four images or videos, one of which is the true target and three of which are non-target decoys. The receiver attempts to select the true target, using perceptions experienced during the ganzfeld state as clues to what the mentally "sent" image might have been.

According to parapsychologists such as Dean Radin
Dean Radin

Dean Radin is a researcher and author in the field of parapsychology. He is Senior Scientist at the Institute of Noetic Sciences, in Petaluma, California, USA, on the...
, Charles Honorton
Charles Honorton

Charles Honorton was a U.S. parapsychologist. From his early childhood, his interests were centered on the mind, consciousness and its potentials....
, and Daryl Bem
Daryl Bem

Daryl J. Bem is a social psychology at Cornell University, and the originator of the self-perception theory of Attitude change. He has also carried out research on Psi phenomena , group decision making, handwriting analysis, sexual orientation and personality psychology theory and assessment....
, the results of ganzfeld experiments—collectively gathered from over 3,000 individual sessions conducted by about two dozen investigators worldwide—indicate that, on average, the target image is selected by the receiver more often than would be expected by chance alone. Because the results of these meta-analyses of ganzfeld results are said to be statistically significant
Statistical significance

In statistics, a result is called statistically significant if it is unlikely to have occurred by chance. "A statistically significant difference" simply means there is statistical evidence that there is a difference; it does not mean the difference is necessarily large, important, or significant in the common meaning of the word....
, they have sparked debates within mainstream academic psychology journals over how to properly interpret the data.

Remote viewing

Remote viewing experiments test the ability to gather information about a remote target consisting of an object, place, or person that is hidden from the physical perception of the viewer and typically separated from the viewer by some distance. In one type of remote viewing experiment, a pool of several hundred photographs are created. One of these is randomly selected by a third party to be the target. It is then set aside in a remote location. The remote viewer attempts to sketch or otherwise describe that remote target photo. This procedure is repeated for a number of different targets. Many ways of analytically evaluating the results of this sort of experiment have been developed. One common method is to take a group of seven target photos and responses, randomly shuffle the targets and responses, and then ask independent judges to rank or match the correct targets with the participant's actual responses. This method assumes that if there were an anomalous transfer of information, the responses should correspond more closely to the correct targets than to the mismatched targets.

Several hundred such trials have been conducted by investigators over the past 25 years, including by the Princeton Engineering Anomalies Research Laboratory (PEAR) and by scientists at SRI International
SRI International

SRI International, founded as Stanford Research Institute, is one of the world's largest contract research institutes. Based in the United States, the trustees of Stanford University established it in 1946 as a center of innovation to support economic development in the region....
 and SAIC
Science Applications International Corporation

Science Applications International Corporation is a FORTUNE 500 scientific, engineering and technology applications company in the United States with numerous federal, state, and private sector clients....
, under contract by the U.S. government. The cumulative data was interpreted by Professor of Aerospace Science Robert G. Jahn and psychologist Brenda Dunne at PEAR as indicating that information about remote photos, actual scenes, and events can be perceived beyond chance expectation.

Psychokinesis on random number generators

The advent of powerful and inexpensive electronic and computer technologies has allowed the development of fully automated experiments studying possible interactions between mind and matter
Mind-body dichotomy

The mind-body dichotomy is the view that "mind" phenomena are, in some respects, "non-Matter" . In a religious sense, it refers to the separation of body and soul....
. In the most common experiment of this type, a true random number generator (RNG), based on electronic or radioactive noise, produces a data stream that is recorded and analyzed by computer software. A subject attempts to mentally alter the distribution of the random numbers, usually in an experimental design that is functionally equivalent to getting more "heads" than "tails" while flipping a coin. In the RNG experiment, design flexibility can be combined with rigorous controls, while collecting a large amount of data in very short period of time. This technique has been used both to test individuals for psychokinesis and to test the possible influence on RNGs of large groups of people.

Major meta-analyses of the RNG database have been published every few years since appearing in the journal Foundations of Physics
Foundations of Physics

Foundations of Physics is a journal devoted to the "conceptual bases and fundamental theories of modern physics".Foundations of Physics has been published since 1970....
 in 1986. PEAR founder Robert G. Jahn and his colleague Brenda Dunne say that the effect size in all cases was found to be very small, but consistent across time and experimental designs, resulting in an overall statistical significance
Statistical significance

In statistics, a result is called statistically significant if it is unlikely to have occurred by chance. "A statistically significant difference" simply means there is statistical evidence that there is a difference; it does not mean the difference is necessarily large, important, or significant in the common meaning of the word....
. The most recent meta-analysis was published in Psychological Bulletin
Psychological Bulletin

Psychological Bulletin is a scholarly journal specializing in literature reviews. It was founded by Johns Hopkins University psycholologist James Mark Baldwin in 1904....
, along with several critical commentaries. This was composed of 380 studies, with the authors reporting an overall positive effect size that was statistically significant but very small--according to one of the critical commentaries, this could be potentially explained by publication bias
Publication bias

Publication bias arises from the tendency for researchers, editors, and pharmaceutical companies to handle experimental results that are positive differently from results that are negative or inconclusive....
.

Direct mental interactions with living systems
Formerly called bio-PK, "direct mental interactions with living systems" (DMILS) studies the effects of one person's intentions on a distant person's psychophysiological state. One type of DMILS experiment looks at the commonly reported "feeling of being stared at." The "starer" and the "staree" are isolated in different locations, and the starer is periodically asked to simply gaze at the staree via closed circuit video links. Meanwhile, the staree's nervous system activity is automatically and continuously monitored.

Parapsychologists have interpreted the cumulative data on this and similar DMILS experiments to suggest that one person's attention directed towards a remote, isolated person can significantly activate or calm that person's nervous system
Nervous system

The nervous system is a Neural network of specialized cells that communicate information about an animal's surroundings and itself. It processes this information and causes reactions in other parts of the body....
. In a meta-analysis of these experiments published in the British Journal of Psychology in 2004, researchers found that there was a small but significant overall DMILS effect. However, the study also found that when a small number of the highest-quality studies from one laboratory were analyzed, the effect size was not significant. The authors concluded that although the existence of some anomaly related to distant intentions cannot be ruled out, there was also a shortage of independent replications and theoretical concepts.

Near death experiences


A near-death experience (NDE) is an experience reported by a person who nearly died, or who experienced clinical death
Clinical death

Clinical death is the popular term for cessation of blood circulation and breathing. It occurs when the heart stops beating in a regular rhythm, a condition called cardiac arrest....
 and then revived. NDEs include one or more of the following experiences: a sense of being dead; an out-of-body experience
Out-of-body experience

An out-of-body experience , is an experience that typically involves a sensation of floating outside of one's body and, in some cases, perceiving one's physical human body from a place outside one's body ....
; a sensation of floating above one's body and seeing the surrounding area; a sense of overwhelming love and peace; a sensation of moving upwards through a tunnel or narrow passageway; meeting deceased relatives or spiritual figures; encountering a being of light, or a light; experiencing a life review
Life review

A life review is a phenomenon widely reported as occurring during near-death experiences, in which a person rapidly sees much or the totality of their life history in chronological sequence and in extreme detail....
; reaching a border or boundary; and a feeling of being returned to the body, often accompanied by reluctance.

Interest in the NDE was originally spurred by the research of psychiatrists Elisabeth Kübler-Ross
Elisabeth Kübler-Ross

Elisabeth K?bler-Ross, M.D. was a Swiss-born psychiatrist and the author of the groundbreaking book On Death and Dying, where she first discussed what is now known as the K?bler-Ross model....
, George Ritchie, and Raymond Moody Jr
Raymond Moody

Raymond Moody is a psychologist and medical doctor. He is most famous as an author of books about Afterlife and near-death experiences , a term which he coined in 1975....
. In 1998, Moody was appointed chair in "consciousness studies" at the University of Nevada, Las Vegas
University of Nevada, Las Vegas

The University of Nevada, Las Vegas is a state university , co-education university located in Las Vegas, Nevada, United States of America, known for its programs in History, Engineering, Environmental Studies, Hotel administration, Fine Arts, and Management Information Systems....
. The International Association for Near-death Studies (IANDS) was founded in 1978 to meet the needs of early researchers and experiencers within this field of research. Later researchers, such as psychiatrist Bruce Greyson
Bruce Greyson

Bruce Greyson, M.D. , is a prominent researcher in the field of Near-Death Studies. Greyson, along with Kenneth Ring, Michael Sabom, and others, built on the pioneering Near Death research of Raymond Moody, Jr, George G....
, psychologist Kenneth Ring
Kenneth Ring

Dr. Kenneth Ring is Professor Emeritus of psychology at the University of Connecticut, and a researcher within the field of near-death studies. He is also co-founder and past president of the IANDS....
, and cardiologist Michael Sabom, introduced the study of near-death experiences to the academic setting.

Some researchers, including Dr. Rick Strassman
Rick Strassman

Dr. Rick Strassman is a medical doctor Specialty_%28medicine%29 in psychiatry with a Research_fellow in clinical psychopharmacology research. Dr....
, believe that near death experiences may be related to the chemical DMT
DMT

DMT is a three-letter abbreviation which may stand for* Dimethyltryptamine, a hallucinogenic tryptamine* Dance Movement Therapy* Dimethyl terephthalate...
's (Dimethyltryptamine) release from the pineal gland. The chemical is released naturally during sleep, is thought to have an effect on dream
Dream

Dreams are sequence s, sounds and feelings experienced while sleeping, strongly associated with rapid eye movement sleep. The contents and biological purposes of dreams are not fully understood, though they have been a topic of speculation and interest throughout recorded history....
 content, and is used as a recreational drug. Strassman sees the chemical as a mediator for hyperdimensional experiences, and points out that experiences with the drug are comparable to NDE's.

Anomalous psychology

A number of studies conducted in the American
Americas

The Americas are the region of the Western hemisphere that consists of the continents of North America and South America with their associated islands and regions....
, Europe
Europe

Europe is, conventionally, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally divided from Asia to its east by the water divide of the Ural Mountains, the Ural , the Caspian Sea, and by the Caucasus Mountains to the southeast....
an, and Australasian continents have found that a majority of people surveyed report having had experiences that could be interpreted as telepathy, precognition
Precognition

Precognition or Precog denotes a form of extrasensory perception wherein a person is said to perceive information about places or events through paranormal means before they happen....
, and similar phenomena. Variables that have been associated with reports of psi-phenomena include belief in the reality of psi; the tendency to have hypnotic
Hypnotic

Hypnotic drugs induce sleep, used in the treatment of insomnia and in surgical anesthesia. Because drugs in this class generally produce dose-dependent effects, ranging from anxiolysis to production of unconsciousness, they are often referred to collectively as sedative-hypnotic drugs....
, dissociative, and other alterations of consciousness; and, less reliably so, neuroticism
Neuroticism

Neuroticism is a fundamental personality Trait theory in the study of psychology. It can be defined as an enduring tendency to experience negative emotional states....
, extraversion, and openness to experience. Although psi-related experiences can occur in the context of such psychopathologies as schizotypal personality, dissociative, and other disorders, most individuals who endorse a belief in psi are well-adjusted, lack serious pathology
Pathology

Pathology is the study and diagnosis of disease through examination of Organ , tissue , bodily fluids and whole bodies . The term also encompasses the related science study of disease processes, called General pathology....
, and are not intellectually deficient or lacking critical abilities.

Criticism

Scientists who are critical of parapsychology begin with the assertion that extraordinary claims demand extraordinary evidence, i.e., proponents of hypotheses that contradict centuries of scientific research must provide extraordinary evidence if their hypotheses are to be taken seriously. Many analysts of parapsychology hold that the entire body of evidence to date is of poor quality and not adequately controlled
Scientific control

Scientific controls are a vital part of the scientific method, since they can eliminate or minimise unintended influences such as researcher bias, environmental changes and biological variation....
. In their view, the entire field of parapsychology has produced no conclusive results whatsoever. They cite instances of fraud, flawed studies, a psychological need for mysticism
Magical thinking

Magical thinking in anthropology, psychology, and cognitive science is nonscientific causal reasoning that often includes such ideas as the ability of the mind to affect the physical world , correlation equaling causation, the law of contagion, the power of symbols, and the meaningfulness of synchronicity....
, and cognitive bias
Cognitive bias

A cognitive bias is a person's tendency to make errors in judgment based on cognitive factors, and is a phenomenon studied in cognitive science and social psychology....
es (such as clustering illusion
Clustering illusion

The clustering illusion refers to the tendency to erroneously perceive small samples from random distributions as having significant "streaks" or "clusters", caused by a human tendency to underpredict the amount of variability likely to appear in a small sample of random or semi-random data due to chance....
, availability error, confirmation bias
Confirmation bias

In psychology and cognitive science, confirmation bias is a tendency to search for or interpret new information in a way that confirms one's preconceptions and to avoid information and interpretations which contradict prior beliefs....
, illusion of control
Illusion of control

Illusion of control is the tendency for human beings to believe they can control, or at least influence, outcomes that they demonstrably have no influence over....
, and the bias blind spot
Bias blind spot

The bias blind spot is a cognitive bias about not compensating for one's own cognitive biases. The term was created by Emily Pronin, social psychologist from Princeton University's Princeton University Department of Psychology, with colleagues Daniel Lin and Lee Ross....
) as ways to explain parapsychological results. Skeptics have also contended that people's desire to believe in paranormal phenomena causes them to discount strong evidence that it does not exist.

The existence of parapsychological phenomena and the scientific validity of parapsychological research is disputed by independent evaluators and researchers. In 1988, the U.S. National Academy of Sciences published a report on the subject that concluded that "no scientific justification from research conducted over a period of 130 years for the existence of parapsychological phenomena." In the same report, however, they also recommended monitoring some parapsychological research, such as psychokinesis on random number generators and ganzfeld effects, for possible future studies. The studies at the PEAR lab
Princeton Engineering Anomalies Research Lab

The Princeton Engineering Anomalies Research program was established at Princeton University in 1979 by Robert G. Jahn, then Dean of the School of Engineering and Applied Science, to pursue rigorous scientific study of the interaction of human consciousness with physical devices, systems, and processes common to contemporary engineering prac...
, recommended for monitoring by the report, have since concluded. These studies likewise failed to elicit a positive response by the scientific community despite numerous trials. A 2008 study using fMRI showed no detectable psi effect.

Additionally, the methods of parapsychologists are regarded by some critics, including those who wrote the science standards for the California State Board of Education
California State Board of Education

The California State Board of Education is the governing and policy-making body of the California Department of Education. The State Board of Education sets K-12 education policy in the areas of standards, instructional materials, assessment, and accountability....
, to be pseudoscientific
Pseudoscience

Pseudoscience is any knowledge, methodology, belief, or practice that is claimed to be scientific, or that is made to appear to be scientific, but which does not adhere to the scientific method, lacks supporting evidence or plausibility, or otherwise lacks scientific status....
. Some of the more specific criticisms state that parapsychology does not have a clearly defined subject matter, an easily repeatable experiment that can demonstrate a psi effect on demand, nor an underlying theory to explain the paranormal transfer of information. James E. Alcock, Professor of Psychology
Psychology

Psychology is an academic and applied science discipline involving the science study of human mental functions and behavior. Occasionally it also relies on symbolic hermeneutics and critical theory, although these traditions are less pronounced than in other social sciences such as sociology....
 at York University
York University

York University is a Public university research university located in Toronto, Ontario. It is Canada's third-largest university and has produced several of the country's top leaders across the humanities and in sciences such as chemistry, meteorology and space science....
, said that few of parapsychology's experimental results have prompted interdisciplinary research with more mainstream sciences such as physics or biology. Alcock states that parapsychology remains an isolated science to such an extent that its very legitimacy is questionable, and as a whole is not justified in being labeled "scientific". Many in the scientific community consider parapsychology a pseudoscience because it continues to explore the hypothesis that psychic abilities exist, despite a century of experimental results that fail to conclusively demonstrate that hypothesis.

Fraud


There have been instances of fraud
Fraud

In the broadest sense, a fraud is a deception made for personal gain or to damage another individual. The specific legal definition varies by legal jurisdiction....
 in the history of parapsychology research. The Soal-Goldney experiments of 1941–43 (suggesting precognitive ability in subjects) were long regarded as some of the best in the field because they relied upon independent checking and witnesses to prevent fraud. However, many years later, suspicions of fraud were confirmed when statistical evidence, uncovered and published by other parapsychologists in the field, indicated that Dr. Soal had cheated by altering the raw data.

Walter J. Levy, director of the Institute for Parapsychology, reported on a series of successful ESP experiments involving computer-controlled manipulation of non-human subjects, including eggs and rats. His experiments showed very high positive results. Because the subjects were non-human, and because the experimental environment was mostly automated, his successful experiments avoided criticism concerning experimenter effects
Observer-expectancy effect

The observer-expectancy effect is a form of reactivity , in which a researcher's cognitive bias causes them to unconsciously influence the participants of an experiment....
, and removed the question of the subject's belief as an influence on the outcome. However, Levy's fellow researchers became suspicious about his methods. They found that Levy interfered with data-recording equipment, manually creating fraudulent strings of positive results. Rhine fired Levy and reported the fraud in a number of articles.

Many spiritualist mediums
Mediumship

Mediumship is believed by its adherents to be a form of communication with spirits.It is a practice in religious beliefs such as Spiritualism , Spiritism, Espiritismo, Candombl?, Louisiana Voodoo, and Umbanda....
 used fraud, and some were exposed by early psychical researchers such as Richard Hodgson and Harry Price
Harry Price

Harry Price was a British psychic researcher and author....
. In the 1920s, magician
Magic (illusion)

Magic is a performing art that entertains an audience by creating illusions of seemingly impossible or supernatural feats, using purely natural means....
 and escapologist Harry Houdini
Harry Houdini

Harry Houdini was a Jewish Hungarian-American magic and escapologist, stunt performer, actor and film producer, as well as a skeptic and investigator of spiritualists....
 said that researchers and observers had not created experimental procedures which absolutely preclude fraud. In 1979, magician and debunker
Debunker

A debunker is an individual who discredits and exposes claims as being false, exaggerated or pretentious. The term is closely associated with scientific skepticism of topics such as Unidentified flying objects, claimed paranormal phenomena, conspiracy theories, alternative medicine, religion, research outside mainstream science or pseudoscie...
 James Randi
James Randi

James Randi is a Magician and Scientific skepticism best known as a challenger of paranormal claims and pseudoscience. Born Randall James Hamilton Zwinge,...
 engineered a hoax, now referred to as Project Alpha
Project Alpha

Project Alpha was an elaborate hoax orchestrated by the stage magician and skeptic James Randi. It involved planting two fake psychics, Banachek and Michael Edwards, into a paranormal research project....
. Randi recruited two young magicians and sent them under cover to Washington University
Washington University in St. Louis

Washington University in St. Louis is a nonsectarian, private University located in Greater St. Louis. Founded in 1853 and named for George Washington, the university has students and faculty from all fifty U.S....
's McDonnell Laboratory with the specific aim of exposing poor experimental methods and the credulity thought to be common in parapsychology. The McDonnell laboratory did not make any formal statements or publications suggesting that the effects demonstrated by the two magicians were genuine. However, Randi has stated that both of his recruits deceived experimenters over a period of three years with demonstrations of supposedly psychic abilities: blowing electric fuses sealed in a box, causing a light weight paper rotor perched atop a needle-point to turn inside a bell jar, bending metal spoons sealed in a glass bottle, etc.

Such methodological failures have been cited as evidence that most, if not all, extraordinary results in parapsychology derive from error or fraud.

Criticism of experimental results


Although some critical analysts feel that parapsychological research is scientific, they are not satisfied with its experimental studies. Skeptical reviewers contend that apparently successful experimental results in psi research are more likely due to sloppy procedures, poorly trained researchers, or methodological flaws than to genuine psi effects. For example, the experiments at the PEAR laboratory has been criticized by researchers such as statistics professor Jessica Utts
Jessica Utts

Jessica Utts is a statistics professor at the University of California, Irvine and an author of textbooks on statistics....
 and psychologist Ray Hyman
Ray Hyman

Ray Hyman is a Professor Emeritus of Psychology at the University of Oregon in Eugene, Oregon, and a noted critic of parapsychology. While attending Boston University as a young man, he also worked as a Magician and mentalist, impressing the head of his department with his palm reading....
. Utts has stated that these experiments suffered numerous problems with regard to randomization, statistical baselines and the application of statistical models, and concluded that the significance values quoted in the experiments were meaningless due to defects in experimental and statistical procedures of the studies.

Because psi is a negatively defined concept, a typical measure of the evidence for such phenomena in parapsychological experiments is statistical deviation from chance expectation. However, critics point out that statistical deviation from chance is, strictly speaking, only evidence of a statistical anomaly, or that some unknown variable was causing the deviation from chance. Hyman contends that even if experiments could be made to reproduce the findings of certain parapsychological studies under specific conditions, this would be a far cry from concluding that psychic functioning has been demonstrated. It has also been stated that assuming psi exists is affirming the consequent
Affirming the consequent

Affirming the consequent, sometimes called converse error, is a formal fallacy, committed by reasoning in the argument form:The name affirming the consequent derives from the premise Q, which affirms consequent of the indicative conditional premise....
 or begging the question
Begging the question

In logic, begging the question has traditionally described a type of logical fallacy in which the proposition to be proved is assumed implicitly or explicitly in one of the premises....
. Reasoning that (1) if a person is psychic, then that individual will do better than chance in experiments, and (2) since that person does better than chance, then, (3) that person must be psychic, would be considered the fallacy of affirming the consequent.

Selection bias and meta-analysis

Selective reporting
Selection bias

Selection bias is a distortion of evidence or data that arises from the way that the data are collected. It is sometimes referred to as the selection effect....
 has been offered by critics as an explanation for the positive results reported by parapsychologists. Selective reporting is sometimes referred to as a "file drawer" problem, which arises when only positive study results are made public, while studies with negative or null results are not made public. Selective reporting has a compounded effect on meta-analysis
Meta-analysis

In statistics, a meta-analysis combines the results of several studies that address a set of related research hypotheses. This is normally done by identification of a common measure of effect size, which is modelled using a form of meta-regression....
, which is a statistical technique that aggregates the results of many studies in order to generate sufficient statistical power to demonstrate a result that the individual studies themselves could not demonstrate at a statistically significant
Statistical significance

In statistics, a result is called statistically significant if it is unlikely to have occurred by chance. "A statistically significant difference" simply means there is statistical evidence that there is a difference; it does not mean the difference is necessarily large, important, or significant in the common meaning of the word....
 level. For example, a recent meta-analysis combined 380 studies on psychokinesis, including data from the PEAR lab. It concluded that, although there is a statistically significant overall effect, it is not consistent and relatively few negative studies would cancel it out. Consequently, biased publication
Publication bias

Publication bias arises from the tendency for researchers, editors, and pharmaceutical companies to handle experimental results that are positive differently from results that are negative or inconclusive....
 of positive results could be the cause.

The popularity of meta-analysis in parapsychology has been criticized by numerous researchers, and is often seen as troublesome even within parapsychology itself. Critics have said that parapsychologists misuse meta-analysis to create the incorrect impression that statistically significant results have been obtained that indicate the existence of psi phenomena.

Researcher J. E. Kennedy has argued that concerns over the use of meta-analysis in science and medicine apply as well to problems present in parapsychological meta-analysis. As a post-hoc analysis
Post-hoc analysis

Post-hoc analysis Design of experiments and analysis of experiments, refers to looking at the data?after the experiment has concluded?for patterns that were not specified a priori ....
, critics emphasize the opportunity the method presents to produce biased outcomes via the selection of cases chosen for study, methods employed, and other key criteria. Critics say that analogous problems with meta-analysis have been documented in medicine, where it has been shown different investigators performing meta-analyses of the same set of studies have reached contradictory conclusions.

Organizations and publications


The lack of acceptance by mainstream science has led to a decline in academic ties to parapsychological research in the United States. Still, there are some university laboratories that continue to conduct parapsychological experiments worldwide. Among these are the Koestler Parapsychology Unit at the University of Edinburgh
University of Edinburgh

The University of Edinburgh founded in 1582, is an internationally renowned centre for teaching and research in Edinburgh, Scotland, United Kingdom....
; the Parapsychology Research Group at Liverpool Hope University
Liverpool Hope University

Liverpool Hope University is a university in Liverpool, England. Two of its three founding colleges were established in 1844 and 1856, the third opening in the 1960s....
; the Veritas Research Program at the University of Arizona
University of Arizona

The University of Arizona is a land-grant and Space grant colleges Public university institution of higher education and research located in Tucson, Arizona, United States....
; the Consciousness and Transpersonal Psychology Research Unit of Liverpool John Moores University
Liverpool John Moores University

Liverpool John Moores University is a New Universities in Liverpool, England. It is named after John Moores and was previously called Liverpool Mechanics' School of Arts and later Liverpool Polytechnic before gaining university status in 1992....
; the Center for the Study of Anomalous Psychological Processes at the University of Northampton
University of Northampton

The University of Northampton is a university in Northampton, Northamptonshire, UK.Formerly known as Nene College of Higher Education and then University College Northampton the University received full university status in 2005, though it had to convince the Privy Council that a Royal Decree signed by Henry III of England in 1265 following...
; and the Anomalistic Psychology Research Unit at Goldsmiths University of London
University of London

Based primarily in London, England, United Kingdom, the University of London is a federal mega university made up of 31 affiliates: 19 separate university institutions, and 12 research institutes....
.

Research and professional organizations include the Parapsychological Association; the Society for Psychical Research, publisher of the
Journal of Society for Psychical Research; the American Society for Psychical Research, publisher of the Journal of the American Society for Psychical Research; the Rhine Research Center and Institute for Parapsychology, publisher of the Journal of Parapsychology; the Parapsychology Foundation, publisher of the International Journal of Parapsychology; and the Australian Institute of Parapsychological Research, publisher of the Australian Journal of Parapsychology. The European Journal of Parapsychology is independently published.

Organizations that encourage a critical examination of parapsychology and parapsychological research include the Committee for Skeptical Inquiry, publisher of the
Skeptical Inquirer
Skeptical Inquirer

The Skeptical Inquirer is a bimonthly, United States magazine published by the Committee for Skeptical Inquiry with the subtitle: The magazine for science and reason....
; and the James Randi Educational Foundation
James Randi Educational Foundation

The James Randi Educational Foundation is a Fort Lauderdale, Florida non-profit organization founded in 1996 by magic and Scientific skepticism James Randi....
, founded by magician and skeptic James Randi
James Randi

James Randi is a Magician and Scientific skepticism best known as a challenger of paranormal claims and pseudoscience. Born Randall James Hamilton Zwinge,...
.

Further reading

  • Holzer, Hans Ph.D. Parapsychologist, Author: Publisher: Franklin Lakes, NJ: New Page Books, 2003.****

External links

  • Frequently asked questions, by the Parapsychological Association, a professional organization of scientists and scholars engaged in the study of psychic phenomena, affiliated with the American Association for the Advancement of Science
    American Association for the Advancement of Science

    The American Association for the Advancement of Science is an international non-profit organization with the stated goals of promoting cooperation between scientists, defending scientific freedom, encouraging scientific responsibility, and supporting science education and science outreach for the betterment of all humanity....
     in 1969.
  • Large number of articles about parapsychology, from publications such as the Journal of Parapsychology
    Journal of Parapsychology

    The Journal of Parapsychology is a semi-annual peer-reviewed publication "devoted primarily to the original publication of experimental results and other research findings in extrasensory perception and psychokinesis." It also contains reviews of "literature relevant to parapsychology, criticisms of published work, theoretical and philosophic...
    and the Skeptical Inquirer
    Skeptical Inquirer

    The Skeptical Inquirer is a bimonthly, United States magazine published by the Committee for Skeptical Inquiry with the subtitle: The magazine for science and reason....
    .
  • Organization formed in 1976 to promote scientific skepticism
    Scientific skepticism

    Scientific skepticism or rational skepticism , sometimes referred to as skeptical inquiry, is a scientific or practical, epistemology position in which one questions the veracity of claims lacking empirical evidence....
     and encourage the critical investigation of paranormal claims and parapsychology.