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

Testing race models of visual search

D L Strayer1

  • 1Department of Psychology, University of Utah, Salt Lake City 84112, USA. strayer@psych.utah.edu

Journal of Experimental Psychology. Human Perception and Performance
|April 1, 1997
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

Anxiety does not always affect balance: the predominating role of cognitive engagement in a video gaming task.

Experimental brain research·2021
Same author

Driven to distraction: dual-Task studies of simulated driving and conversing on a cellular telephone.

Psychological science·2002
Same author

Influence of stimulus repetition on negative priming.

Psychology and aging·2002
Same author

Negative priming and perceptual fluency: more than what meets the eye.

Perception & psychophysics·2001
Same author

Further evidence of intact working memory in autism.

Journal of autism and developmental disorders·2001
Same author

Novel popout is an attention-based phenomenon: an ERP analysis.

Perception & psychophysics·2000
Same journal

Human thermal sensitivity drifts at extreme temperatures.

Journal of experimental psychology. Human perception and performance·2026
Same journal

Dynamic competition between selective attention and spatial prediction during visual search.

Journal of experimental psychology. Human perception and performance·2026
Same journal

Encapsulation of the visual perception of social events from semantic priming.

Journal of experimental psychology. Human perception and performance·2026
Same journal

Biasmapping: Idiosyncratic covert search in the vicinity of fixation.

Journal of experimental psychology. Human perception and performance·2026
Same journal

What are you still waiting for? Fricative recognition shows encapsulated processing and is partially predicted by secondary cue reliance.

Journal of experimental psychology. Human perception and performance·2026
Same journal

Eye movements reveal that drivers can predict the location of hazards in dynamic road scenes but gaze and awareness are dissociable.

Journal of experimental psychology. Human perception and performance·2026
See all related articles

Race models accurately predict visual search speed-ups. Reaction times and their variability decrease predictably with more target cues, supporting race model predictions for visual search performance.

Area of Science:

  • Cognitive Psychology
  • Visual Perception
  • Computational Neuroscience

Background:

  • Visual search performance improves with increased stimulus information.
  • Race models offer a theoretical framework for understanding search speed-ups.
  • Specific predictions exist regarding reaction time (RT) distributions in visual search.

Purpose of the Study:

  • To test the predictions of race models for visual search.
  • To investigate how stimulus features influence search performance and RT distributions.
  • To validate the mathematical properties of RT changes with increasing target cues.

Main Methods:

  • Two experiments were conducted to measure visual search performance.
  • Reaction times (RT) and their standard deviations were analyzed.

Related Experiment Videos

  • The relationship between RT metrics and the number of stimulus dimensions was modeled using power functions.

    • Main Results:

    • Both the mean and standard deviation of RT decreased as a power function of stimulus dimensions.
    • The rate parameters for the mean and standard deviation power functions were equivalent.
    • The overall shape of the RT distribution was consistent with race model predictions.

    Conclusions:

    • Experimental results strongly support the predictions of race models for visual search.
    • The findings confirm that RT distributions are governed by factors consistent with race model parameters.
    • This study validates the utility of race models in explaining speed-up phenomena in visual search.