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Information and Uncertainty in Remote Perception Research

πŸ“„ Original study
Dunne, Brenda J, Jahn, Robert G β€’ 2003 Modern Era β€’ remote_viewing

πŸ“Œ Appears in:

Plain English Summary

For 25 years, the Princeton Engineering Anomalies Research (PEAR) lab asked volunteers to psychically describe faraway locations being visited by a partner. After 653 trials with 72 people, the results were striking: a statistical score so strong (p = 3 in 100 million) that chance alone basically can't explain it. Even wilder, it didn't matter how far away the target was or whether the attempt happened before or after the visit. But here's the twist β€” as the researchers sharpened their scoring tools to pin down exactly what was happening, the effect got smaller. They call this 'uncertainty complementarity,' suggesting that the harder you try to measure this phenomenon precisely, the more it slips through your fingers. It's a fascinating paradox that may help explain why psi effects so often shrink under tighter lab controls.

Actual Paper Abstract

This article has four purposes: 1) to present for the first time in archival form all results of some 25 years of remote perception research at this laboratory; 2) to describe all of the analytical scoring methods developed over the course of this program to quantify the amount of anomalous information acquired in the experiments; 3) to display a remarkable anti-correlation between the objective specificity of those methods and the anomalous yield of the experiments; and 4) to discuss the phenomenological and pragmatic implications of this complementarity. The formal database comprises 653 experimental trials performed over several phases of investigation. The scoring methods involve various arrays of descriptor queries that can be addressed to both the physical targets and the percipients'description thereof, the responses to which provide the basis for numerical evaluation and statistical assessment of the degree of anomalous information acquired. Twenty-four such recipes have been employed, with queries posed in binary, ternary, quaternary, and ten-level distributive formats. Thus treated, the database yields a composite z-score against chance of 5.418 ( p 5 3 3 102 8, one-tailed). Numerous subsidiary analyses agree that these overall results are not significantly affected by any of the secondary protocol parameters tested, or by variations in descriptor effectiveness, possible participant response biases, target distance from the percipient, or time interval between perception effort and agent target visitation. However, over the course of the program there has been a striking diminution of the anomalous yield that appears to be associated with the participants'growing attention to, and dependence upon, the progressively more detailed descriptor formats and with the corresponding reduction in the content of the accompanying free-response transcripts. The possibility that increased emphasis on objective quantification of the phenomenon somehow may have inhibited its inherently subjective expression is explored in several contexts, ranging from contemporary signal processing technologies to ancient divination traditions. An intrinsic complementarity is suggested between the analytical and intuitive aspects of the remote perception process that, like its more familiar counterpart in quantum science, brings with it an inescapable uncertainty that limits the extent to which such anomalous effects can be simultaneously produced and evaluated.

Research Notes

The definitive archival publication of the PEAR remote perception program β€” one of the largest single-laboratory databases in parapsychology. Its 'uncertainty complementarity' thesis directly addresses why psi effects appear to decline under tighter experimental controls, a central question in the replication debate.

Presents the complete results of 25 years of remote perception research at the Princeton Engineering Anomalies Research (PEAR) laboratory, comprising 653 formal trials by 72 volunteer participants. Percipients attempted to describe unknown geographical targets visited by agents, with 24 analytical scoring methods applied across binary, quaternary, and distributive descriptor formats. The composite database yielded z = 5.418 (p = 3Γ—10⁻⁸), confirming anomalous information acquisition with no attenuation by distance or time. However, progressive refinement of scoring methods correlated with declining effect sizes, suggesting a complementarity between analytical precision and the subjective process generating the anomaly.

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πŸ“‹ Cite this paper
APA
Dunne, Brenda J, Jahn, Robert G (2003). Information and Uncertainty in Remote Perception Research. Journal of Scientific Exploration.
BibTeX
@article{dunne_jahn_2003_pear,
  title = {Information and Uncertainty in Remote Perception Research},
  author = {Dunne, Brenda J and Jahn, Robert G},
  year = {2003},
  journal = {Journal of Scientific Exploration},
}