Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Age, skill transfer, and conjunction search.

Geoffrey Ho1, Charles T Scialfa

  • 1University of Calgary, Alberta, Canada.

The Journals of Gerontology. Series B, Psychological Sciences and Social Sciences
|May 2, 2002
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

The utility of bandemia in prognostication and prediction of mortality in sepsis.

Journal of the Intensive Care Society·2023
Same author

Overcoming Communication Barriers: An evaluation of communication devices for healthcare providers wearing powered air-purifying respirators (PAPRs).

Perioperative care and operating room management·2022
Same author

Virtual Residency Interviews: A Survey of Anesthesiology Program Director Perspectives Amidst the COVID-19 Pandemic.

The journal of education in perioperative medicine : JEPM·2022
Same author

Hospital-Based Health Care Worker Perceptions of Personal Risk Related to COVID-19.

Journal of the American Board of Family Medicine : JABFM·2021
Same author

COVID-19 Intubation Safety: A Multidisciplinary, Rapid-Cycle Model of Improvement.

American journal of medical quality : the official journal of the American College of Medical Quality·2020
Same author

A Novel, Web-Based Quality Improvement Platform to Address ACGME CLER Requirements.

Journal of graduate medical education·2020
Same journal

Aging with dual burdens: Cross-national evidence on mortality among older Hispanic adults with diabetes and dementia.

The journals of gerontology. Series B, Psychological sciences and social sciences·2026
Same journal

Social vulnerability and the mental health consequences of the death of a close friend in older adulthood.

The journals of gerontology. Series B, Psychological sciences and social sciences·2026
Same journal

Daily Loneliness and Subjective Well-being as a Function of Older Adults' Sexual Orientation.

The journals of gerontology. Series B, Psychological sciences and social sciences·2026
Same journal

Do Changes in Sense of Purpose in Life Predict Charitable Giving Among U.S. Older Adults? The Moderating Role of Financial Planning Horizon.

The journals of gerontology. Series B, Psychological sciences and social sciences·2026
Same journal

Discrimination and Depressive Symptoms: The Role of Psychological Resilience across Racial and Ethnic Groups.

The journals of gerontology. Series B, Psychological sciences and social sciences·2026
Same journal

The role of depressive symptoms, episodic memory, and executive functioning on prospective memory: New insights from the Canadian Longitudinal Study on Aging.

The journals of gerontology. Series B, Psychological sciences and social sciences·2026
See all related articles

Older adults showed proficient visual search skills, similar to younger adults, despite some differences in display size effects on target-absent trials. This suggests cognitive aging does not impede skill acquisition in visual attention tasks.

Area of Science:

  • Cognitive Psychology
  • Neuroscience of Aging
  • Human Factors

Background:

  • Visual search skill acquisition is crucial for understanding cognitive function across the lifespan.
  • Consistent mapping training paradigms are used to investigate how individuals learn complex visual search tasks.
  • Age-related differences in visual attention and processing speed can impact learning and performance.

Purpose of the Study:

  • To compare visual search skill acquisition in younger and older adults using a conjunction search task.
  • To investigate age differences in display size effects and search efficiency after extensive training.
  • To determine if older adults can develop proficient and flexible visual search skills comparable to younger adults.

Main Methods:

  • Sixteen participants (10 younger, 10 older adults) underwent 16 training sessions of conjunction search with consistent mapping.

Related Experiment Videos

  • Target-reversal procedures were implemented every four sessions to assess search flexibility.
  • Display size effects were analyzed on target-present and target-absent trials to measure search efficiency.

    • Main Results:

    • Both age groups showed near-zero display size slopes on target-present trials post-training.
    • Older adults exhibited significantly larger display size effects on target-absent trials compared to younger adults.
    • No age differences were found in fixation probability or disruption at target reversals, indicating similar skill development.

    Conclusions:

    • Older adults develop proficient and flexible visual search skills to a degree comparable to younger adults.
    • Age-related differences in visual search may be more related to response criteria than fundamental skill acquisition.
    • Findings have implications for cognitive aging models, visual attention, and understanding skill learning in older populations.