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Memory aberrations, transliminality, and delusional ideation.

Neil Dagnall1, Gary Munley, Andrew Parker

  • 1Department of Psychology and Social Change, Manchester Metropolitan University, Elizabeth Gaskell Campus, Hathersage Road, Manchester, England. N.Dagnall@mmu.ac.uk

Perceptual and Motor Skills
|May 8, 2008
PubMed
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Cognitive-perceptual traits like transliminality and delusional ideation correlate with memory errors. Higher scores on these personality dimensions were linked to increased self-reported memory aberrations.

Area of Science:

  • Cognitive Psychology
  • Personality Psychology
  • Clinical Psychology

Background:

  • Cognitive-perceptual personality dimensions, including transliminality and delusional ideation, are increasingly recognized for their influence on cognitive functions.
  • Memory errors, encompassing both prospective and retrospective memory failures, can significantly impact daily functioning and are often associated with certain personality traits.

Purpose of the Study:

  • To investigate the relationship between cognitive-perceptual personality dimensions (transliminality and delusional ideation) and self-reported memory errors.
  • To determine if transliminality and delusional ideation predict memory aberrations.
  • To examine the unique contribution of transliminality beyond delusional ideation in predicting memory errors.

Main Methods:

Related Experiment Videos

  • A cross-sectional study involving 100 undergraduate psychology students.
  • Participants completed self-report measures assessing transliminality, delusional ideation (Peters, et al. Delusions Inventory), and memory errors (Oblivion Scale, Prospective and Retrospective Memory Questionnaire).
  • Correlational and regression analyses were employed to examine the relationships between variables.

    • Main Results:

    • Significant positive correlations were observed between transliminality and both the Oblivion Scale and the Prospective and Retrospective Memory Questionnaire.
    • Peters, et al. Delusions Inventory scores also showed positive correlations with the self-report memory measures.
    • Both transliminality and Peters, et al. Delusions Inventory scores were significant predictors of reported memory aberrations.

    Conclusions:

    • Cognitive-perceptual personality dimensions are associated with self-reported memory errors.
    • While both transliminality and delusional ideation relate to memory aberrations, transliminality does not explain additional variance in memory errors beyond that accounted for by delusional ideation.
    • These findings highlight the interplay between personality traits and memory experiences, suggesting potential targets for intervention or further research.