'Paranormal' is an
umbrella term used to describe a wide variety of reported
anomalous phenomena. According to the
Journal of Parapsychology, the term paranormal describes "any phenomenon that in one or more respects exceeds the limits of what is deemed physically possible according to current scientific assumptions."
[Glossary, The Journal of Parapsychology, Parapsychological Association, accessed August 05, 2006] For this reason, the
scientific community often avoids research on the paranormal, believing that it may not conform to the standards required by the
scientific method.
Paranormal describes subjects studied under
parapsychology, which deals with
psychic phenomena like
telepathy,
extra-sensory perception,
psychokinesis, and post-mortem survival studies like
reincarnation,
ghosts, and
hauntings. However, as a broader category, the paranormal sometimes describes subjects outside the scope of parapsychology, including anomalous aspects of
UFOs, some creatures that fall under the scope of
cryptozoology, purported phenomena surrounding the
Bermuda Triangle, and many other non-psychical subjects.
[What is PSI? What Isn't?, Parapsychological Association, accessed August 01, 2006]
Paranormal research
Approaching paranormal phenomena from a research perspective is often difficult because even when the phenomena are seen as
real they may be difficult to explain using existing rules or theory. By definition, paranormal phenomena exist outside of conventional norms, if they exist at all.
Skeptics contend that they don't. Despite this challenge, studies on the paranormal are periodically conducted by researchers from various disciplines. Some researchers study just the
beliefs in paranormal phenomena regardless of whether the phenomena actually exist.
This section deals with various approaches to the paranormal including those
scientific,
pseudoscientific, and
unscientific.
Skeptics feel that supposed scientific approaches are actually
pseudoscientific for several reasons which are explored below.
[1]
Anecdotal approach

Charles Fort,
1920. Fort is perhaps the most widely known collector of paranormal stories.
An anecdotal approach to the paranormal involves the collection of
anecdotal evidence, which is an informal account of something that presumably happened.
Anecdotes are often in contrast to
empirical evidence, which are types of formal accounts that can be investigated using the
scientific method. The anecdotal approach is not a scientific approach to the paranormal because it leaves verification dependent on the credibility of the party presenting the evidence. It is also subject to such
logical fallacies as
cognitive bias,
inductive reasoning, lack of
falsifiability, and other
fallacies that may prevent the
anecdote from having meaningful information to impart. Nevertheless, it is a common approach to paranormal phenomena.
Charles Fort (1874 – 1932) is perhaps the best known collector of paranormal
anecdotes. Fort is said to have compiled as many as 40,000 notes on unexplained phenomena, though there were no doubt many more than these. These notes came from what he called "the orthodox conventionality of Science", which were odd events originally printed in respected mainstream
scientific journals or newspapers such as ''
Scientific American'', ''
The Times'', ''
Nature'' and ''
Science''. From these researches Fort wrote seven books, though only four survive. These are: ''
The Book of the Damned'' (1919), ''
New Lands'' (1923), ''
Lo!'' (1931) and ''
Wild Talents'' (1932); one book was written between ''New Lands'' and ''Lo!'' but it was abandoned and absorbed into ''Lo!.''
Reported events that he collected include
teleportation (a term Fort is generally credited with coining);
poltergeist events, falls of frogs, fishes, inorganic materials of an amazing range;
crop circles; unaccountable noises and explosions;
spontaneous fires;
levitation;
ball lightning (a term explicitly used by Fort);
unidentified flying objects; mysterious appearances and disappearances; giant wheels of light in the oceans; and animals found outside their normal ranges (see
phantom cat). He offered many reports of
OOPArts, abbreviation for "out of place" artifacts: strange items found in unlikely locations. He also is perhaps the first person to explain strange human appearances and disappearances by the hypothesis of
alien abduction, and was an early proponent of the
extraterrestrial hypothesis.
Fort is considered by many as the father of modern paranormalism, which is the belief in paranormal phenomena.
Experimental approach
Main articles: Parapsychology
Experimental investigation of the paranormal is largely conducted in the multidisciplinary field of
parapsychology. Although parapsychology has its roots in earlier research, it began using the experimental approach in the 1930s under the direction of
J. B. Rhine (1895 – 1980).
[2] Rhine popularized the now famous methodology of using card-guessing and dice-rolling experiments in a laboratory in the hopes of finding a statistical validation of
extra-sensory perception.
[2]
In 1957, the
Parapsychological Association was formed as the preeminent society for
parapsychologists. In 1969, they became affiliated with the
American Association for the Advancement of Science. That affiliation, along with a general openness to psychic and occult phenomena in the 1970s, led to a decade of increased parapsychological research.
[2] During this time, 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 for Noetic Sciences (1973), and the International Kirlian Research Association (1975). Each of these groups performed experiments on paranormal subjects to varying degrees. Parapsychological work was also conducted at the
Stanford Research Institute during this time.
[2]
With the increase in parapsychological investigation, there came an increase in opposition to both the findings of parapsychologists and the granting of any formal recognition of the field. Criticisms of the field were focused in the founding of the
Committee for the Scientific Investigation of Claims of the Paranormal (1976), now called the
Committee for Skeptical Inquiry, and its periodical, ''Skeptical Inquirer''.
[2]
As astronomer
Carl Sagan put it, "extraordinary claims require extraordinary evidence"
[7], and experimental research into the paranormal continues today, though it has waned considerably since the 1970s.
[8] One such experiment is called the
Ganzfeld Experiment. The purpose of the Ganzfeld Experiment, like other parapsychological experiments, is to test for statistical anomalies that might suggest the existence of
psi, a process indicating psychic phenomena.
[Psychological Bulletin]
1994, Vol. 115, No. 1, 4-18. ''Does Psi Exist? Replicable Evidence for an Anomalous Process of Information Transfer'' By Daryl J. Bem and Charles Honorton In the Ganzfeld Experiment, a subject (receiver) is asked to access through
psychic means some target. The target is typically a picture or video clip selected randomly from a large pool, which is then viewed in a remote location by another subject (sender). Ganzfeld experiments use audio and visual
sensory deprivation to remove any kind of external stimulus that may interfere with the testing or corrupt the test by providing cues to correct targets. A 'hit' refers to a correctly identified target. The expected hit ratio of such a trial is 1 in 4, or 25%.
[Psychological Bulletin]
1994, Vol. 115, No. 1, 4-18. ''Does Psi Exist? Replicable Evidence for an Anomalous Process of Information Transfer'' By Daryl J. Bem and Charles Honorton Deviations from this expected ratio might be seen as evidence for
psi, although such conclusions are often disputed.
[9] To date there have been no experimental results that have gained wide acceptance in the scientific community as valid evidence of paranormal phenomena.
[8]
Participant-observer approach

Ghost hunters taking an
EMF reading which proponents say may show evidence of
ghosts.
While parapsychologists look for
quantitative evidence of the paranormal in laboratories, a great number of people immerse themselves in
qualitative research through
participant-observer approaches to the paranormal. Participant-observer methodologies have overlaps with other essentially qualitative approaches as well, including
phenomenological research that seeks largely to describe subjects ''as they are experienced'', rather than to explain them.
[11]
Participant-observation suggests that by immersing oneself in the subject being studied, a researcher is presumed to gain understanding of the subject. In paranormal research, a participant-observer study might consist of a researcher visiting a place where alleged paranormal activity is said to occur and recording observations while there. Participation levels may vary. In studying a supposedly
haunted location, for example, the researcher may conduct a
séance or participate in other activities said to cause paranormal activity.
Criticisms of participant-observation as a data-gathering technique are similar to criticisms of other approaches to the paranormal, but also include an increased threat to the
objectivity of the researcher, unsystematic gathering of data, reliance on
subjective measurement, and possible observer effects (observation may distort the observed behavior).
[12] Specific data gathering methods, such as recording
EMF readings at
haunted locations have their own criticisms beyond those attributed to the participant-observation approach itself.
The participant-observer approach to the paranormal has gained increased visibility and popularity through
reality-based television shows like ''
Ghost Hunters'', and the formation of independent
ghost hunting groups which advocate immersive research at alleged
paranormal locations. One popular website for ghost hunting enthusiasts lists over 300 of these organizations throughout the
United States and the
United Kingdom.
[Paranormal Groups, GhostVillage.com, accessed December 14, 2006]
Debunking approach

James Randi is a well-known debunker of paranormal claims.
Main articles: Debunking
The debunking approach is a ''response'' to claims of paranormal phenomena, and consists of finding a "normal" explanation instead of paranormal for the account. The basis for this approach is that the debunker feels that the normal explanation is the likelier of the two. This is sometimes referred to as
Occam's razor, which suggests that the simplest solution is the best one.
[13] Since
standard scientific models generally predicts what can be expected in the natural world, the debunking approach assumes the position that what may appear to be paranormal is a misinterpretation of
natural phenomena, rather than an actual
anomalous phenomenon. In contrast to the
skeptical position, which requires claims to be proven, the debunking approach actively seeks to ''disprove'' the claim.
[14]
Former
stage magician,
James Randi, is a well-known debunker of paranormal claims.
[15] As a skeptic with a background in
illusion, Randi feels that the simplest explanation for those claiming paranormal abilities is
trickery, illustrated by demonstrating that the
spoon bending abilities of psychic
Uri Geller can easily be duplicated by trained
magicians.
[16] He is also the founder of the
James Randi Educational Foundation and its famous
million dollar challenge offering a prize of
US $1,000,000 to anyone who can demonstrate evidence of any paranormal,
supernatural or
occult power or event, under test conditions agreed to by both parties.
[17]
Survey approach
While the
validity of the existence of paranormal phenomena is controversial and debated passionately by both proponents of the paranormal and by
skeptics, surveys are useful in determining the ''beliefs'' of people in regards to paranormal phenomena. These opinions, while not constituting scientific evidence for or against, may give an indication of the mindset of a certain portion of the population (at least among those who answered the polls).
One such survey of the beliefs of the general
United States population regarding paranormal topics was conducted by the
Gallup Organization in
2005.
[Gallup poll shows that Americans' belief in the paranormal persists, Skeptical Inquirer, accessed October 28, 2006] The survey found that 73 percent of those polled believed in at least one of the ten paranormal items presented in the survey.
Items included in the survey were as follows (the percentage of respondents who indicated that they believed in the phenomenon is in parenthesis):
Extrasensory perception (41%),
haunted houses (37%),
ghosts (32%),
telepathy (31%),
clairvoyance (26%),
astrology (25%), communication with the dead (21%),
witches (21%),
reincarnation (20%), and
channeling spiritual entities (9%).
Only one percent of those surveyed believed in all ten items.
The items selected for the survey were chosen because they "require the belief that humans have more than the 'normal' five senses."
Another survey conducted in
2006 by researchers from
Australia's
Monash University['Spooky survey' gets big response, ABC Science Online, 17 November 2006] sought to determine what ''types'' of phenomena people claim to have experienced and the effects these experiences have had on their lives. The study was conducted as an online survey with over 2,000 respondents from around the world participating. The results revealed that around 70% of the respondents believe to have had an unexplained paranormal event that changed their life, mostly in a positive way. About 70% also claimed to have seen, heard, or been touched by an animal or person that they knew was not there; 80% have reported having a
premonition, and almost 50% stated they recalled a previous life.
['Spooky survey' gets big response, ABC Science Online, 17 November 2006]
Paranormal subjects
Main articles: List of paranormal subjects
This section explores the notable paranormal beliefs that appear in
popular culture.
Ghosts

Artist rendition of a ghost climbing a staircase.
Main articles: Ghosts
For believers,
ghosts are generally seen to be the
spirit or
soul of a deceased person.
[18] Alternative theories expand on that idea and include belief in the ghosts of deceased animals. Sometimes the term "ghost" is used synonymously with any spirit or
demon[19], however in popular usage the term typically refers to a deceased person.
The belief in ghosts as
souls of the departed is closely tied to the concept of
animism, an ancient belief which attributed souls to everything in nature.
[2] As the nineteenth-century
anthropologist James Frazer explained in his classic work, ''
The Golden Bough'', souls were seen as the creature within that animated the body.
[21] Although the human soul was sometimes symbolically or literally depicted in ancient cultures as a bird or other animal, it was widely held that the soul was an exact reproduction of the body in every feature, even down to clothing the person wore. This is depicted in artwork from various ancient cultures, including such works as the
Egyptian Book of the Dead, which shows deceased people in the afterlife appearing much as they did before death, including the style of dress.
A widespread belief concerning ghosts is that they are composed of a misty, airy, or subtle material.
Anthropologists speculate that this may also stem from early beliefs that ghosts were the person within the person, most noticeable in ancient cultures as a person's breath, which upon exhaling in colder climates appears visibly as a white mist.
[2] This belief may have also fostered the metaphorical meaning of "breath" in certain languages, such as the
Latin ''
spiritus'' and the
Greek ''
pneuma'', which by analogy became extended to mean the soul. In the
Bible,
God is depicted as animating
Adam with a breath.
Numerous theories have been proposed by
skeptics to provide non-paranormal explanations for
ghosts sightings.
[2] Although the evidence for ghosts is largely
anecdotal, the belief in ghosts throughout history has remained widespread and persistent.
UFOs
Main articles: UFOs
The possibility of
extraterrestrial life is not, by itself, a paranormal subject. Many scientists are actively engaged in the search for unicellular life within the
solar system, carrying out studies on the surface of
Mars and examining
meteors that have fallen to
Earth.
[24] Projects such as
SETI are conducting an astronomical search for
radio activity that would show evidence of intelligent life outside the solar system.
[25] Scientific theories of how life developed on Earth allow for the possibility that life developed on other
planets as well. The paranormal aspect of
extraterrestrial life centers largely around the belief in
unidentified flying objects and the phenomena said to be associated with them.
Early in the history of UFO culture, believers divided themselves into two camps. The first held a rather conservative view of the phenomena, interpreting it as unexplained occurrences that merited serious study. They began calling themselves "
ufologists" in the 1950s and felt that logical analysis of sighting reports would validate the notion of extraterrestrial visitation.
[2]
The second camp consisted of individuals who coupled ideas of extraterrestrial visitation with beliefs from existing quasi-religious movements. These individuals typically were enthusiasts of
occultism and the paranormal. Many had backgrounds as active
Theosophists,
Spiritualists, or were followers of other
esoteric doctrines. In contemporary times, many of these beliefs have coalesced into
New Age spiritual movements.
[2]
Both secular and spiritual believers describe UFOs as having abilities beyond what is considered possible according to
aerodynamics and
physical laws. The transitory events surrounding many UFO sightings also limits the opportunity for repeat testing required by the
scientific method. Acceptance of UFO theories by the larger
scientific community is further hindered by the many possible
hoaxes associated with UFO culture.
Etymology
The word paranormal consists of two parts:
para and
normal. In most definitions of the word paranormal, it is described as anything that is beyond or contrary to what is deemed scientifically possible.
[Glossary, The Journal of Parapsychology, Parapsychological Association, accessed August 05, 2006] The definition implies that the scientific explanation of the world around us is the 'normal' part of the word and 'para' makes up the above, beyond, contrary, or against part of the meaning.
''Para'' has a
Greek and
Latin origin. Its most common meaning (the Greek usage) is 'similar to' or 'near to', as in
paragraph. In Latin, ''para'' means 'above,' against,' 'counter,' 'outside,' or 'beyond'. For example, ''parapluie'' in
French means 'counter-rain' – an
umbrella. It can be construed, then, that the term paranormal is derived from the Latin use of the prefix '
para', meaning 'against, counter, outside or beyond the norm.'
See also
'Paranormal:'
Cryptozoology,
Forteana,
Ghosts,
Mysticism,
New Age,
Occult,
Paranormal fiction,
Paranormal explanations for UFOs,
Parapsychology,
Places thought to be haunted,
Psychics,
Supernatural,
UFOs,
UFO reported sightings
'Authors:'
Charles Fort,
Bernard Heuvelmans,
J. Francis Hitching,
J.B. Rhine
'Skepticism:'
Committee for Skeptical Inquiry,
Debunking,
Hoaxes,
James Randi,
Prizes offered for paranormal proof,
Skepticism
'Science:'
Anomalous phenomena,
Fringe science,
Pseudoscience,
Scientific method
References
1. Beyerstein, B. L. (1996). Distinguishing Science from Pseudoscience, http://www.sfu.ca/~beyerste/research/articles/02SciencevsPseudoscience.pdf
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7. Cosmos, , Carl, Sagan, Random House, ,
8. Odling-Smee, L. (2007). The Lab That Asked The Wrong Questions. Nature, February 2007.
9. The Skeptic's Dictionary: Psi Assumption, Robert Todd Carroll, accessed January 3, 2006
10. Odling-Smee, L. (2007). The Lab That Asked The Wrong Questions. Nature, February 2007.
11. Logical Investigations Husserl, E. 1970 Humanities Press
12. Problem of inference and proof in participant observation : Problem of inference and proof in participant-observation, Reprint edition. Becker, Howard S. 1993 Irvington Pub
13. Three skeptics' debate tools examined, accessed July 1, 2007
14. TheFreeDictionary.com Debunking, accessed July 1, 2007
15. JREF Commentary, February 18, 2005, accessed July 1, 2007
16. Interview with James Randi in NOVA episode, "Secrets of the Psychics".
17. Million Dollar Challenge, accessed July 1, 2007
18. http://www.parapsych.org/glossary_e_k.html#g Parapsychological Association, glossary of key words frequently used in parapsychology, Retrieved December 13 2006
19. http://www.thefreedictionary.com/ghost Retrieved December 13 2006
20. Encyclopedia of Occultism & Parapsychology edited by J. Gordon Melton Gale Research, ISBN 0-8103-5487-X
21.
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23. Encyclopedia of Occultism & Parapsychology edited by J. Gordon Melton Gale Research, ISBN 0-8103-5487-X
24. NASA Scientists To Discuss Search For Extraterrestrial Life, Space Daily, Dec 11, 2003
25. How SETI Works, HowStuffWorks.com, Accessed July 4, 2007
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27. Encyclopedia of Occultism & Parapsychology edited by J. Gordon Melton Gale Research, ISBN 0-8103-5487-X