Name all of the areas in parapsychology yielding data that can be analyzed.
Parapsychology Research Areas Yielding Analyzable Data
Parapsychology spans several distinct research domains, each generating data amenable to statistical analysis. Drawing on the sources retrieved for this question and general background in the field, here is a structured overview:
Extrasensory Perception (ESP)
Ganzfeld / Autoganzfeld
Participants in a state of sensory attenuation attempt to identify a randomly selected target. Hit rates are the primary metric, compared against mean chance expectation. Meta-analyses have accumulated substantial trial pools from this paradigm [2].
Dream Telepathy
Pioneered at Maimonides Medical Center, participants attempted to incorporate a remotely viewed target into their dream content. Judges then rated correspondence between dream transcripts and target images. The data are analyzable via z-scores, t-tests, and rank-order methods [3].
Remote Viewing
Participants attempt to describe a distant target location or object. Responses are blind-judged against target pools, yielding rank-order and binary hit/miss data [4].
Free-Response ESP (General)
A broader category encompassing any paradigm where the response is open-ended rather than a forced choice from a small set. Methodological considerations — independence of trials, multiple analyses, scoring procedures — are well-documented in this domain [4].
Forced-Choice ESP
Participants select from a small fixed set of targets (e.g., Zener cards). Yields binomial hit-rate data straightforwardly analyzable against chance [2].
Precognition
Participants attempt to perceive future events or targets before randomization occurs. The Maimonides program included precognitive dream series [3], and forced-choice precognition designs generate binomial data comparable to contemporaneous ESP designs.
Sheep-Goat / Belief Correlates
Examines whether belief in psi (sheep) versus disbelief (goats) predicts performance. Hit rates are stratified by belief measure, enabling comparison across subgroups [1].
Mind-Matter Interaction (MMI / Psychokinesis)
Micro-PK / Random Number Generator (RNG) Studies
Participants attempt to influence the output of hardware or software RNGs. The Global Consciousness Project (GCP) extended this to a global network of RNGs, correlating deviations from expectation with major world events [5]. Data are analyzed as cumulative Z-scores, effect sizes, and network correlation structures.
Macro-PK
Attempts to influence physical systems at a scale visible to the naked eye. Less common in modern laboratory work but historically yielded observational and experimental data.
Biological / Physiological Interactions
Anomalous Biological Correlations
Studies of physiologically measured responses — such as EEG, functional connectivity (FC), skin conductance — in participants sensorily isolated from a sender. Silberstein and Bigelow (2024) examined brain functional connectivity changes in monozygotic twins, with FC measured via SSVEP-ERPC and analyzed against image-presentation timing [1]. This domain connects psi research to neuroscience methodology.
DMILS (Direct Mental Interaction with Living Systems)
A sender attempts to influence a remote receiver’s physiological state (skin conductance, heart rate). Receiver physiology is recorded continuously and compared between “sending” and “non-sending” epochs.
Survival and Related Phenomena
Mediumship
Attempts to evaluate the accuracy of information provided by mediums under controlled conditions, with blind-rating of statements against verified records.
Near-Death and Out-of-Body Experiences
Primarily observational and survey-based, but structured interview data and prospective cardiac-arrest studies yield analyzable datasets.
Apparitions and Poltergeist Reports
Field investigations and structured surveys generate categorical and frequency data, though experimental control is limited.
Survey and Epidemiological Data
Large-scale questionnaire studies — on anomalous experience prevalence, belief measures, personality correlates (e.g., transliminality, absorption) — yield continuous and categorical variables analyzed through standard regression and factor-analytic methods.
Summary Table
| Domain | Primary Data Type | Example Paradigm |
|---|---|---|
| Ganzfeld / Autoganzfeld | Hit rate vs. MCE | Forced-choice among 4 targets [2] |
| Dream telepathy | Rank-order / z-scores | Maimonides series [3] |
| Remote viewing | Rank-order / binary | Free-response blind judging [4] |
| Forced-choice ESP | Binomial hit rate | Zener cards, precognition runs [2] |
| Micro-PK / RNG | Cumulative Z, effect size | GCP network data [5] |
| Biological correlates | FC, EEG, SCR | Twin FC study [1] |
| DMILS | Continuous physiology | Skin conductance epochs |
| Mediumship | Accuracy ratings | Blinded statement evaluation |
| Survey / epidemiological | Likert, categorical | Belief, experience prevalence |
Each of these areas has generated peer-reviewed publications with analyzable datasets; the domains differ substantially in experimental control, sample sizes, and the degree to which meta-analytic summaries exist. The Phenomena and Studies sections of ESP-Nexus provide deeper dives into specific paradigms.
References
- Silberstein, R. B., & Bigelow, F. J. (2024). Brain functional connectivity correlates of anomalous interaction between sensorily isolated monozygotic twins. Frontiers in Human Neuroscience, 18. https://doi.org/10.3389/fnhum.2024.1388049
- Lau, M. Y., Howard, G. S., Maxwell, S. E., & Venter, A. (2009). Does Psi Exist? A Bayesian Approach to Assessing Psi Ganzfeld Data. European Journal of Parapsychology, 24, 5–31.
- Child, I. L. (1985). Psychology and Anomalous Observations: The Question of ESP in Dreams. American Psychologist, 40, 1219–1230. https://doi.org/10.1037/0003-066x.40.11.1219
- Kennedy, J. E. (1979). Methodological Problems in Free-Response ESP Experiments. Journal of the American Society for Psychical Research, 73, 1–15.
- Nelson, R. D., & Bancel, P. A. (2010). Exploring Global Consciousness. Explore: The Journal of Science & Healing.
More questions answered
- Pool the effect sizes across every ganzfeld study you hold and compare your number to the published Storm and Tressoldi meta-analyses—do they agree?
- Has the effect size for PK data increased in the last 50 years?
- Tell me about the clairvoyance work of the last 50 years
- What trends can you see in precognition research?
- What trends can you see in ESP research in the last 50 years?
- What are parapsychology's current arguments to justify that the phenomena are real and should be taken seriously?