67th Annual Convention of the Parapsychological Association

July 15-18, 2025
Albert-Ludwigs-University Freiburg, Germany

Program Chair: Michael Nahm
Arrangements Chair: Gerhard Mayer

2025 Preliminary Program

Time Event Participants / Title
Tuesday, July 15, 2025
9:30 – 17:00 Optional Excursion* Explore the Institut für Grenzgebiete der Psychologie und Psychohygiene (IGPP)
Official Start of the PA Convention
19:00 – 22:00 Welcome Reception Café Schwarzes Kloster
Wednesday, July 16, 2025
8:45 Welcome & Opening Announcements Michael Nahm, Gerhard Mayer
9:00 Session 1: Researching Mediumship Everton de Oliveira Maraldi, Ricardo de Oliveira-Souza, Jorge Moll
The Phenomenology of Nonordinary Experiences during Spiritualist Séances
9:30   Mateus Donia Martinez
Mediumistic Experiences in Childhood: Literature Review and Case Study
9:45   Ewen Maclean, Chris A. Roe, Glenn Hitchman, Callum Cooper
Pathways to Mediumship: Clients' Experiences of Mediumship in Contemporary Britain
10:00   Léane George, David Acunzo, Edward F. Kelly, Lori Derr, W. J. Ross Dunseath, Elizabeth Hanchak, Renaud Evrard
Spirit, Are You There? Testing for Anomalous Cognition in Mediums Using a Triple-Blind Protocol with Neurophysiological Recording
10:30 – 11:00 Coffee Break -
11:00 Session 2: History and Theory Peter Mulacz
Unknown Facets of the Schneider Brothers’ Mediumship
11:15   Giulio Caratelli, Maria Luisa Felici
Introductory Notes on Olfactory Phenomena of Parapsychological Interest
11:30   Renaud Evrard
The Odyssey of Consciousness: Dr Hubert Larcher’s Unidimensional Dual-Aspect Model of Altered States of Consciousness (“Anthropodynamics”)
11:45   Paul Smith
Ontological Shock: An Obstacle to Psi Acceptance by the Mainstream
12:00 – 13:45 Lunch Break -
13:45 Session 3: Studies on Sensory Processing Elizabeth C. Roxburgh, David Vernon, Malcolm B. Schofield
Exploring the Relationship between Sensory Processing Sensitivity (SPE), Anomalous Experiences and Belief, and Presentiment 
14:15   Amy Jennison-Boyle, Danielle Ropar, David Maidment, Roger Newport
Is There a Relationship Between Differences in Multisensory Processing and Reporting of Paranormal Experiences?
14:30 Session 4: A View from China and the East Evelyn Elsaesser, Chris A. Roe, Callum E. Cooper, Sophie Morrison, David Lorimer
After-Death Communications: A Consideration of German and Chinese Language Cases that Bear on the Question of Survival
14:45   Simon Duan
Distinguishing Authentic Macro-PK from Trickery: Recording Anomalies as Evidence
15:00 – 15:30 Coffee Break -
15:30 Panel Symposium Gerhard Mayer (Chair), Luis Fernando Bernardi Junqueira, Yanlin Lu, Birgit Menzel, Anna Ozhiganova
Comparative Perspectives on Parapsychology in the USSR and in China
17:00 – 19:00 Dinner Break -
19:00 – 23:00 Presidential Address
at the Greiffenegg-Schlössle
Everton de Oliveira Maraldi, PA President
What does the Future Hold? The Menace of Dissolution and a View Towards Integration and Conciliation
Thursday, July 17, 2025
9:00 Session 5: Using IT in Parapsychology Eric Dullin
A Collaborative Macro-PK Database
9:15   Michael Tremmel
Creating a Comprehensive Semantic Search Engine for Parapsychology and Anomalistics: A Proof of Concept
9:30   David J. Acunzo, Jeremy Ky
Using Machine Learning Methods to Automatize Target Pool Design and Judging in Free-Response ESP Experiments: A Proof of Concept
10:00 Session 6: Experiments with Gifted / Skilled Participants Jana Rogge
The Mind’s Time Machine: New Insights into Precognitive Remote Viewing: A Year-Long Study of Precognitive Remote Viewing Performance and Temporal Distance
10:15   Marina Weiler, David J. Acunzo
Experimental Investigations of Extra-Sensory Perception during Out-of-Body Experiences: A Call for Innovative Research Methodologies
10:30 – 11:00 Coffee Break -
11:00 Session 6 continued Bernd-Christian Otto
Pondering the Peculiarities of Sigil Magic: Historical and Experimental Perspectives
11:15   Chris A. Roe, Louise Spiers, Sophie Morrison, Kat Wojdyla, Lance Butler
Noncontact Spiritual Healing: A Randomised Controlled Trial
11:45   Michael J. Daw, David Harker
A Double-Blind ‘Eggsperiment’ to Test Relative Levels of Subtle Energies Related to Animal Cruelty
12:00 Group Photo -
12:30 – 14:00 Lunch Break -
14:00 Session 7: Bringing Psi into the Mainstream: Three Examples with Updates Arnaud Delorme, Lorenzo Cohen, Andrew Cusimano, Sharmistha Chakraborty, Phuong Nguyen, Defeng Deng, Shafaqmuhammad Iqbal, Monica Nelson, Daoyan Wei, Chris Fields, Peiying Yang
Examining the Effects of Biofield Therapy through Simultaneous Assessment of Electrophysiological and Cellular Outcomes
14:25   Morris Freedman, Malcolm A. Binns, Jed A. Meltzer, Rohila Hashimi, Robert Chen
Enhanced Mind-Matter Interactions Following rTMS Induced Frontal Lobe Inhibition: A Novel Approach to Psi Research
14:50   Richard B. Silberstein, Jacinda K. Matthews
Dynamic Changes in Brain Functional Connectivity Associated with Anomalous Inter-Brain Interactions in Isolated Monozygotic Twins
15:15   General Discussion of Session 7
15:30 Coffee Break / Mounting of Posters -
16:00 – 17:00 Poster Session Estelle Barthémély
Sensory Processing Sensitivity and Inclination to Exceptional Experiences: A Clinical Approach
    Michael J. Daw, Walter M. Gregory, Chris A. Roe
A Novel Approach to Enhance Sensitivity in the Analysis of Free Response Ganzfeld Experiments
    Marine Del Ben
Non-Ordinary States of Consciousness and Spirituality in BDSM Contexts: Towards an Attempted Integration of Psychotrauma?
    Nathan Eulry
God’s Helmet: A Microphenomenological Study of the Impact of Context
    Léane George, Alexandre Batissou, Renaud Evrard
Meeting Ghosts: A Study of Induced After-Death Communication Using a Stroboscopic Lamp
    Fil S. Kinnersley, Chris A. Roe, Glenn A. M. Hitchman, Louise Spiers
The Process of Becoming a Spiritualist Medium: Development and Psychological Wellbeing
    Maryne Mutis, Renaud Evrard
Between Parapsychology and Spirituality, how Can Terminal Lucidity Help Healthcare Professionals?
    Zachary Nicot, Alexandre Batissou, Clémentine Raffort, Renaud Evrard
Plato’s New Cavern: “Introjective Situation” and Non-Ordinary States of Consciousness
    Ulrich Ott, Michael Tremmel, Freya von Hohnhorst
Frequency of Ostensibly Paranormal Experiences in Meditators: Findings from a Questionnaire Study
    Marieta Pehlivanova
Flow as a Psi-Conducive State: A Review of the Parallels
    Francesca Tarantino
Self-Perception and Psychic Influence on Dice
    Emily J. Turnbull, Chris A. Roe, Matthew Hopkins
Mapping End-Of-Life Experiences in Palliative Care: A Mixed-Methods Study on Their Prevalence and Impact
    Adrian Weibel
Geraldine Cummins. An Exploratory Stylometric Analysis
19:00 – 23:00 J. B. Rhine Banquet
at the Peterhof-Keller
Banquet Address: Kelly E. Hayes
Materializing the Metaphysical: Paranormal Experiences in Brazil’s Valley of the Dawn
Friday, July 18, 2025
9:00 Session 8: Experiments with Participants from the General Population Wolfhardt Janu, Michael Oswald
Random Data during Moments of Love
9:15   Gabriel Guerrer, Jan Walleczek, Nikolaus von Stillfried, Soraya Kffuri, Jorge Moll
The Case of Anomalous Psychophysical Interactions: Investigating an Unconventional Hypothesis within a Methodologically Rigorous Framework
9:45   Moritz C. Dechamps, Markus A. Maier
Meta-Analysis of a Complete Micro-PK Database from the LMU Lab – Efforts for Maximum  Transparency in Publishing Results
10:00   Markus A. Maier, Moritz C. Dechamps
Testing the Relationship between Subjective and Objective Realities: Macroscopic Complementary Relations Between Subjective Observations and Objective Measurements of Colors
10:30 – 11:00 Coffee Break -
11:00 Session 8 continued Deborah Patton, Chris Roe, Matthew Hopkins, Emily Blake, David Vernon
Testing the Theory of First Sight Using a Retroactive Priming Task: Two Experiments
11:15   Stefan Schmidt, Jan Walleczek, Nikolaus von Stillfried, Marc Wittmann, Karolina Kirmse, Jorge Moll, Zoltan Kekecs
Online Replication of Bem’s Precognition Experiment with Improved Control Conditions
11:45   Azadeh Mozhdehfarahbakhsh, Shalila Freitag, Jürgen Kornmeier, Marc Wittmann, Mareike Wilson
Behavioral and Electrophysiological Correlates of Forward and Backward Priming
12:00 – 13:45 Lunch Break -
13:45 Session 8 continued Annalisa M. Ventola, Alex A. Álvarez
Examining the Effect of Intention on Soil Carbon Sequestration: Preliminary Citizen Science Studies
14:00   Kirsty L. Allan, Callum E. Cooper, Glenn Hitchman, Chris A. Roe
Sensory Isolation in Floatation Tanks as a Method of Promoting ESP Phenomena
14:30   Caroline A. Watt, Abby L. Pooley
Ganzfeld ESP Research: Building on Lessons Learned
15:00 – 15:30 Coffee Break -
15:30 Session 9: Surveys Assessing the Exceptional Ina Schmied-Knittel, Andreas Anton
“Everyday Miracles 2.0”: Results of a Brand-new Representative Survey of Paranormal Experiences in Germany
15:45   Alex A. Álvarez, Ramsés D’León
Exploring Near-Death Experiences in a Hispanic Sample: Themes, Features, and AI Insights
16:00   Piero Calvi Parisetti
Knowledge and Critical Examination of Evidence Suggestive of Survival as an Aid to Grief Recovery
16:15   Louise N. Spiers, Chris A. Roe, Matthew Hopkins, Renaud Evrard, Martin Jolivalt
Anomalous Experiences in Different Types of Epilepsy and Whether They Alter by Epilepsy Type
16:30   Kelly A. Curtis (Awardee of the Robert L. Morris Student Travel Grant)
The Crossroads between Paranormal Belief and Exposure to Death and Dying
16:45   Emiliana Embrogno (Awardee of the Robert L. Morris Student Travel Grant), Chris A. Roe, Callum Cooper, Deborah Patton
Mapping the Phenomenology, Circumstances, and Impacts of After Death Communication in Childhood
17:00 – 18:00 Closing Remarks & Acknowledgements
PA Annual General Meeting
-
19:00 Optional Excursion* Freiburg City Tour
Saturday, July 19, 2025
11:00 – 19:00 Optional Excursion* Excursion to Staufen
 
* Pre-registration required for optional excursions