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Related Experiment Video

Updated: Jun 1, 2026

A Computerized Functional Skills Assessment and Training Program Targeting Technology Based Everyday Functional Skills
07:31

A Computerized Functional Skills Assessment and Training Program Targeting Technology Based Everyday Functional Skills

Published on: February 13, 2020

Improving everyday error detection, one picture at a time: a performance-based study of everyday task training.

Brianne Magouirk Bettcher1, Tania Giovannetti, David J Libon

  • 1Department of Neurology, Memory and Aging Center, 350 Parnassus Avenue, Suite 905, San Francisco, CA 94143-1207, USA. bbettcher@memory.ucsf.edu

Neuropsychology
|June 7, 2011
PubMed
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A novel task-training intervention improved error monitoring in dementia patients, reducing errors and increasing detection. This suggests a promising approach for neuropsychological rehabilitation of functional deficits.

Area of Science:

  • Neuroscience
  • Cognitive Psychology
  • Gerontology

Background:

  • Dementia patients exhibit deficits in detecting action errors compared to controls.
  • The underlying mechanisms of these error-monitoring difficulties in dementia are not well understood.

Purpose of the Study:

  • To evaluate a novel task-training action intervention (TT-NAT) for enhancing error monitoring in dementia patients.
  • To investigate the relationship between error monitoring and specific neuropsychological functions.

Main Methods:

  • Two groups of participants with dementia were assessed: one with Standard NAT (n=45) and another with TT-NAT (n=42).
  • The TT-NAT group received a training session before task performance.
  • Key variables included total errors, error detection proportion, and error correction proportion.

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Last Updated: Jun 1, 2026

A Computerized Functional Skills Assessment and Training Program Targeting Technology Based Everyday Functional Skills
07:31

A Computerized Functional Skills Assessment and Training Program Targeting Technology Based Everyday Functional Skills

Published on: February 13, 2020

Movement Retraining using Real-time Feedback of Performance
08:16

Movement Retraining using Real-time Feedback of Performance

Published on: January 17, 2013

  • Correlations with executive functioning and language tests were analyzed.

    • Main Results:

    • TT-NAT participants made fewer errors and detected significantly more errors than Standard NAT participants (p < .05).
    • In the TT-NAT group, error detection strongly correlated with language abilities (r = .57, p = .00).
    • In the Standard NAT group, error detection moderately correlated with both language (r = .31, p = .04) and executive functioning (r = .36, p = .02).

    Conclusions:

    • Pre-task review of steps and objects via TT-NAT shows potential for improving error monitoring in dementia.
    • This intervention has implications for the neuropsychological rehabilitation of functional impairments in dementia patients.