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Maria Vitoria de Lima Varejão

3 papers in the library · publishing 2025-2026

Papers

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Investigating Mediumship/Possession-Relevant Experiences: Contributions from a Feature-Based, Subject-Dependent Approach to Definition and Measurement.

Transcultural Psychiatry July 2, 2026 Everton de Oliveira Maraldi, Ronald Fischer, Maria Vitoria de Lima Varejão et al.

Non-ordinary experiences such as hearing voices, losing control over one's body or mediumship/possession, are observed across cultures. However, there is a notable lack of instruments specifically designed to measure these experiences from a subject-centered, culturally sensitive perspective, with existing measures offering limited coverage ofexperiences that may be particularly salient for...

DOI: 10.1177/13634615261459751 (opens in new tab) Full text (opens in new tab) Anomalous experience Cross-cultural research Dissociative experience Mediumship +1

Prevalence estimates of nonordinary experiences depend on validity and measurement choices

Communications Psychology May 8, 2026 Ronald Fischer, Giovanna Bortolini, Tiago Bortolini et al.

Nonordinary experiences (NOEs) that are subjectively marked as unusual or special have important implications for our understanding of consciousness but are challenging to quantify. Estimates of their prevalence vary widely across disciplines and research traditions, and the reasons for this variation remain unclear. We address this discrepancy in a series of six studies. In study 1, we...

DOI: 10.1038/s44271-026-00464-1 (opens in new tab) Full text (opens in new tab) Perception Framing construction Mental health Population +7

Revisiting the Unusual: Investigating the Prevalence and Validity of Nonordinary Experiences as a Window into Consciousness

Research Square June 29, 2025 Ronald Fischer, Giovanna Bortolini, Tiago Bortolini et al. preprint

Abstract Consciousness research has largely overlooked systematic examination of nonordinary experiences (NOEs) in the general population. Such experiences are subjectively marked as unusual or special compared to mundane ones, are challenging to quantify and disciplinary biases complicate accurate assessments of population-wide prevalence rates. Using descriptive, non-judgmental phrasing of...