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

Endogenous visuospatial precuing effects as a function of age and task demands

D J Tellinghuisen1, L D Zimba, D A Robin

  • 1Augustana College, Sioux Falls, South Dakota, USA.

Perception & Psychophysics
|August 1, 1996
PubMed
Summary

Older adults show slower processing speeds but maintain similar visuospatial attention patterns compared to younger adults. Age does not primarily reduce processing capacity, suggesting other factors contribute to age-related slowing.

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

Preliminary findings of cortical thickness abnormalities in blast injured service members and their relationship to clinical findings.

Brain imaging and behavior·2013
Same author

The results of uncemented total hip replacement in children with juvenile idiopathic arthritis at ten years.

The Journal of bone and joint surgery. British volume·2012
Same author

A study of the reproducibility and etiology of diffusion anisotropy differences in developmental stuttering: a potential role for impaired myelination.

NeuroImage·2010
Same author

Processing speed is correlated with cerebral health markers in the frontal lobes as quantified by neuroimaging.

NeuroImage·2009
Same author

Loss of cerebral white matter structural integrity tracks the gray matter metabolic decline in normal aging.

NeuroImage·2008
Same author

Influence of continual biofeedback on jaw pursuit-tracking in healthy adults and in adults with apraxia plus aphasia.

Journal of motor behavior·2007

Area of Science:

  • Cognitive Psychology
  • Neuroscience
  • Human Aging Research

Background:

  • Processing resource capacity is crucial for cognitive performance.
  • Aging is often associated with declines in cognitive processing speed and resource capacity.
  • Visuospatial attention plays a key role in resource allocation during cognitive tasks.

Purpose of the Study:

  • To investigate the impact of aging on processing resource capacity.
  • To examine how age affects visuospatial attention and resource allocation under varying task demands.
  • To determine the primary contributors to age-related slowing in cognitive tasks.

Main Methods:

  • Utilized a visuospatial precuing task with four levels of resource demands.
  • Compared younger and older adults' speeded responses to visual targets.

Related Experiment Videos

  • Employed an endogenous attentional cue (arrow) to manipulate spatial attention.

    • Main Results:

    • Older adults were slower than younger adults across all conditions.
    • Older adults were more sensitive to manipulations in resource demands.
    • Both age groups demonstrated similar patterns of attentional precuing effects.

    Conclusions:

    • The visuospatial attention system appears largely preserved in aging.
    • Capacity reduction is unlikely to be the main cause of age-related slowing.
    • Further research is needed to identify other factors influencing age-related cognitive decline.