Related Experiment Video
Updated: Jan 7, 2026

Transcranial Direct Current Stimulation tDCS for Memory Enhancement
Published on: September 18, 2021
Dementia Care Research and Psychosocial Factors
Christina Commisso1, Shane Avila1, Shital Desai2
1University of Toronto, Toronto, ON, Canada.
Older adults with cognitive impairment struggle to stay on-task during everyday activities, showing more interruptions and repetitions. Understanding self-cueing difficulties can help develop interventions to maintain independence for people with dementia.
Area of Science:
- Gerontology
- Cognitive Science
- Neuroscience
Background:
- Declining independence in daily activities significantly impacts quality of life for individuals with dementia.
- Self-cueing, or verbalizing task-relevant information, aids task completion in children and older adults.
- Limited research exists on the self-cueing capabilities of individuals with dementia.
Purpose of the Study:
- To investigate how older adults with and without cognitive impairment maintain focus during everyday tasks.
- To compare self-cueing behaviors between cognitively impaired and unimpaired older adults.
- To identify potential targets for interventions supporting task completion in dementia.
Main Methods:
- Observational mixed-methods study involving 30 older adults (15 with cognitive impairment, 15 without).
- Participants completed household tasks (making a hot drink, making a bed, folding laundry) in a simulated home.
- Behavioral data collected via eye-tracking, video recording, physiological sensors, and field notes; cognitive function assessed using the Montreal Cognitive Assessment (MoCA).
Main Results:
- Participants with cognitive impairment (MoCA score: 21/30) exhibited more task interruptions and repetitions than the control group (MoCA score: 27/30).
- Control group participants visually anticipated next steps, looking ahead to relevant items.
- Eye-tracking data analysis for the cognitive impairment group is ongoing.
Conclusions:
- Difficulties with self-cueing may impair the ability of people with dementia to remain on-task during daily activities.
- Findings will inform the development of interventions to improve task completion and maintain independence in individuals with dementia.
- Interventions could potentially delay the need for external support services for daily activities.
More Related Videos
08:36The Immersive Cleveland Clinic Virtual Reality Shopping Platform for the Assessment of Instrumental Activities of Daily Living
Published on: July 28, 2022
10:13Assessment of Age-related Changes in Cognitive Functions Using EmoCogMeter, a Novel Tablet-computer Based Approach
Published on: February 14, 2014
Related Concept Videos
Dementia
The progression of dementia is generally gradual....
Psychological and Sociocultural Causes of Schizophrenia
Alzheimer's Disease: Overview
The clinical diagnosis of AD hinges on the presence of memory and other cognitive impairments. Biomarkers, such as changes in Aβ...
Alzheimer's Disease: Treatment
Cognitive Development During Adulthood
Documentation in Long-Term and Home Healthcare Setting
Long-Term Care Facilities