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Obsessional cognition: performance on two numerical tasks

G F Reed

    The British Journal of Psychiatry : the Journal of Mental Science
    |February 1, 1977
    PubMed
    Summary
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    Obsessional indecision, a cognitive trait, leads to slower performance on neutral, unstructured tasks. This effect was observed in individuals with obsessional tendencies during numerical tasks, supporting the cognitive characteristic theory.

    Area of Science:

    • Cognitive Psychology
    • Clinical Psychology
    • Neuroscience

    Background:

    • Obsessional indecision is often viewed as a symptom of obsessive-compulsive disorder (OCD).
    • However, it may represent a broader cognitive characteristic influencing decision-making processes.
    • Understanding its cognitive underpinnings is crucial for accurate diagnosis and treatment.

    Purpose of the Study:

    • To investigate whether obsessional indecision is a formal cognitive characteristic.
    • To determine if this characteristic manifests as slower performance in specific types of neutral tasks.
    • To differentiate cognitive performance in structured versus unstructured tasks for individuals with obsessional tendencies.

    Main Methods:

    • Participants completed two neutral, numerical tasks designed to assess cognitive performance.

    Related Experiment Videos

  • Task structures varied, requiring either predominantly deductive or inductive reasoning.
  • Performance metrics focused on speed and accuracy, comparing individuals with and without obsessional traits.

    • Main Results:

    • Obsessional individuals demonstrated significantly slower performance on less structured, inductive tasks.
    • Performance on structured, deductive tasks requiring concentration was comparable to controls.
    • Results support the hypothesis that obsessional indecision impacts performance on specific cognitive tasks.

    Conclusions:

    • Obsessional indecision appears to be a formal cognitive characteristic, not solely a symptom of psychopathology.
    • The cognitive trait specifically affects performance in tasks requiring inductive reasoning.
    • This finding has implications for understanding decision-making deficits in obsessional individuals.