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Ciarán O’keeffe

2 papers in the library · 1 citation · publishing 2025-2026

Papers

Haunted People Syndrome Redux: Concurrent Validity From an Independent Case Study

Journal of Scientific Exploration March 31, 2025 Ciarán O’keeffe, Brandon Massullo, Brian Laythe et al. 1 citation

A reanalysis of a case study by Auerbach et al. (2023) on a poltergeist-like disturbance investigated with virtual technology during the COVID-19 pandemic finds that the case strongly aligns with the Haunted People Syndrome (HP-S) model. HP-S conceptualizes ghostly episodes as an interactionist phenomenon arising from individuals with heightened somatic-sensory sensitivities, stirred by dis-ease states, contextualized with paranormal belief, and reinforced via perceptual contagion and threat-agency detection. Content analysis by an independent researcher showed the case had below-average 'haunt intensity' and a pattern resembling embellished or false testimony, yet it displayed most HP-S recognition patterns. The findings imply that ghostly episodes are best understood through a biopsychosocial lens, regardless of potential psi contributions.

Trickster-Like Experiences While Documenting the Paranormal: Rasch Analysis of an Initial Survey

Journal of Scientific Exploration March 26, 2026 James Houran, Rense Lange, Brandon Massullo et al.

Anomalous events resembling trickster behavior—such as missing files, device malfunctions, unusual dreams, and emotional shifts—were reported by researchers writing about ghostly episodes. In a sample of 167 participants (7 credentialed frontier scientists and 160 amateur paranormal investigators), subjective experiences occurred 1.6 times more often than objective events, with endorsement rates from 7% to 30%. Rasch analysis showed a unidimensional hierarchy of 14 coherent items with strong internal consistency (KR-20 = .87) and minimal gender bias. While psychological mechanisms like memory reconstruction or cognitive load may explain many anomalies, their clustering and symbolic framing suggest deeper epistemological vulnerabilities, termed a “trickster chain,” in paranormal-themed writing. The findings may extend to other emotionally charged or liminal writing contexts.