Princeton Engineering Anomalies Research: Difference between revisions

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Princeton Engineering Anomalies Research (PEAR) was a research laboratory at Princeton University dedicated to investigating the possible interaction between human consciousness and physical systems. Operating from 1979 until 2007, the laboratory became one of the most well-known and controversial research programmes within the field of Parapsychology.

History

PEAR was founded in 1979 by Robert G. Jahn, then Dean of the School of Engineering and Applied Science at Princeton University. Jahn established the laboratory to investigate what he described as the possible interaction between human consciousness and sensitive physical devices, systems and processes.

The laboratory operated from facilities within Princeton's engineering department and was largely supported through private funding rather than conventional university research grants.

Developmental psychologist Brenda Dunne managed the laboratory throughout its existence, working alongside a small research team, student interns and visiting researchers.

Research

PEAR's most recognised research focused on electronic random event generators (REGs), devices designed to produce statistically random binary outputs.

Participants were asked to attempt to influence the output of these devices through mental intention, commonly described as attempting to make the system produce more "high" or "low" results. Researchers analysed millions of trials and reported a small but statistically significant deviation from chance.

The reported effect size was extremely small, with PEAR researchers suggesting that the results represented a possible interaction between consciousness and physical systems.

The laboratory also conducted experiments involving claimed remote perception, a term PEAR researchers preferred over the more commonly used "remote viewing".

Scientific reception

PEAR's findings remained controversial throughout its existence. Supporters argued that the accumulated results represented evidence worthy of further investigation, while critics questioned the methodology, statistical interpretation and practical significance of the reported effects.

Many mainstream scientists remained unconvinced, arguing that the observed deviations from chance were too small to rule out unknown methodological factors or statistical artefacts.

The laboratory's work was also criticised for being difficult to independently reproduce, although supporters argued that the subject matter itself presented challenges for traditional experimental approaches.

Closure

PEAR announced its closure in February 2007 after nearly three decades of operation. The laboratory stated that it had achieved its original research objectives and that continuing within the university environment was no longer necessary.

Following the closure, Jahn and Dunne established the International Consciousness Research Laboratories (ICRL) to continue related consciousness research outside Princeton.

Vault Research Assessment

RESEARCH ASSESSMENT

External links

@@ Line 4: / Line 4: @@
 |founded=1979
 |founders=Robert G. Jahn
-|known_for=Nearly three-decade study of mind-matter interaction using random event generators
+|known_for=Research into mind–matter interaction, random event generators and consciousness studies
 |status=Closed (2007)
 }}
-'''Princeton Engineering Anomalies Research''' (PEAR) was a laboratory at Princeton University dedicated to studying the possible influence of human consciousness on physical devices and processes, active from 1979 until its closure in 2007.
+'''Princeton Engineering Anomalies Research''' ('''PEAR''') was a research laboratory at [[Princeton University]] dedicated to investigating the possible interaction between human consciousness and physical systems. Operating from 1979 until 2007, the laboratory became one of the most well-known and controversial research programmes within the field of [[Parapsychology]].
-== Founding ==
+== History ==
-PEAR was founded in 1979 by Robert G. Jahn, then Dean of Princeton's School of Engineering and Applied Science and a recognised authority on jet propulsion, who established the lab in the basement of the university's engineering building with the stated aim of pursuing "rigorous scientific study of the interaction of human consciousness with sensitive physical devices, systems, and processes common to contemporary engineering practice." Rather than relying primarily on university or government funding, the lab was largely self-financed. Developmental psychologist Brenda Dunne, trained at the University of Chicago, managed the laboratory for its entire history, working alongside a small full-time staff and numerous student interns and visiting researchers.
+PEAR was founded in 1979 by [[Robert G. Jahn]], then Dean of the School of Engineering and Applied Science at Princeton University. Jahn established the laboratory to investigate what he described as the possible interaction between human consciousness and sensitive physical devices, systems and processes.
+The laboratory operated from facilities within Princeton's engineering department and was largely supported through private funding rather than conventional university research grants.
+Developmental psychologist [[Brenda Dunne]] managed the laboratory throughout its existence, working alongside a small research team, student interns and visiting researchers.
 == Research ==
-PEAR's best-known work centred on electronic random event generators (REGs), devices producing random binary output analogous to a coin flip. Participants were asked to try to mentally influence the generator's output toward a specified direction — described informally as instructing them to "think high" or "think low" — while researchers compared results against chance across many thousands of trials. Across its full data set, PEAR reported an extremely small but statistically apparent deviation from chance, on the order of two or three results out of every ten thousand. The lab also conducted research into claimed remote perception (a term PEAR used in place of "remote viewing").
-== Reception ==
+PEAR's most recognised research focused on electronic [[Random Event Generator|random event generators]] (REGs), devices designed to produce statistically random binary outputs.
-PEAR's findings were largely rejected by the mainstream scientific community throughout its operation. Dunne noted that the lab had difficulty getting its data reviewed even by respected journals willing to consider the subject. Critics argued that the reported effects, even if statistically present in the raw data, were too small to be meaningfully distinguished from methodological artefacts, and noted that PEAR did not consistently address specific concerns raised by outside critics over the years. Some Princeton faculty were reportedly openly dismissive of the lab's work, while others privately expressed support for the research being conducted, despite its controversial subject matter.
+Participants were asked to attempt to influence the output of these devices through mental intention, commonly described as attempting to make the system produce more "high" or "low" results. Researchers analysed millions of trials and reported a small but statistically significant deviation from chance.
+The reported effect size was extremely small, with PEAR researchers suggesting that the results represented a possible interaction between consciousness and physical systems.
+The laboratory also conducted experiments involving claimed [[Remote Viewing|remote perception]], a term PEAR researchers preferred over the more commonly used "remote viewing".
+== Scientific reception ==
+PEAR's findings remained controversial throughout its existence. Supporters argued that the accumulated results represented evidence worthy of further investigation, while critics questioned the methodology, statistical interpretation and practical significance of the reported effects.
+Many mainstream scientists remained unconvinced, arguing that the observed deviations from chance were too small to rule out unknown methodological factors or statistical artefacts.
+The laboratory's work was also criticised for being difficult to independently reproduce, although supporters argued that the subject matter itself presented challenges for traditional experimental approaches.
 == Closure ==
-PEAR announced its closure in February 2007, after almost 28 years of operation, citing that it had accomplished what it had originally set out to do and had little left to gain from continued operation at Princeton specifically. Jahn and Dunne went on to found the International Consciousness Research Laboratories (ICRL) to continue related work outside a university setting. Dunne later relocated PEAR's remaining equipment to an estate in the United Kingdom to continue related research, and died in 2022.
+PEAR announced its closure in February 2007 after nearly three decades of operation. The laboratory stated that it had achieved its original research objectives and that continuing within the university environment was no longer necessary.
+Following the closure, Jahn and Dunne established the [[International Consciousness Research Laboratories]] (ICRL) to continue related consciousness research outside Princeton.
+== Vault Research Assessment ==
+{{VaultResearchAssessment
+|subject=Parapsychology research laboratory
+|field=Consciousness studies / psychokinesis
+|research_period=1979–2007
+|methodology=Controlled laboratory experiments using random event generators and remote perception studies
+|recognition=Controversial; rejected by much of mainstream science but influential within parapsychology research
+|summary=PEAR was one of the longest-running academic-associated programmes investigating possible mind–matter interaction, producing a large body of experimental data that remains debated.
+}}
 == See also ==
 * [[Psychokinesis]]
 * [[Extrasensory Perception]]
-* [[:Category:Parapsychology|Parapsychology]]
+* [[Parapsychology]]
+* [[Robert G. Jahn]]
+* [[Brenda Dunne]]
+* [[International Consciousness Research Laboratories]]
 == External links ==
 * [https://www.npr.org/2007/02/12/7371765/esp-research-lab-closes-after-28-years NPR — ESP Research Lab Closes After 28 Years]
 * [https://www.skepdic.com/pear.html The Skeptic's Dictionary — The Princeton Engineering Anomalies Research (PEAR)]
 [[Category:Organisations]]
+[[Category:Parapsychology]]
+[[Category:Research]]