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

Speed-accuracy tradeoff during response preparation.

J H Cauraugh1

  • 1Department of Exercise and Sport Sciences, University of Florida, Gainesville 32611.

Research Quarterly for Exercise and Sport
|December 1, 1990
PubMed
Summary

Investigating the speed-accuracy operating curve, this study found faster reaction times when participants prioritized speed. However, results partially support predictions, advising caution with reaction time data alone.

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

Dynamic postural control but not mechanical stability differs among those with and without chronic ankle instability.

Scandinavian journal of medicine & science in sports·2009
Same author

Differences in lower extremity alignment between males and females. Potential predisposing factors for knee injury.

The Journal of sports medicine and physical fitness·2005
Same author

Stroke motor recovery: active neuromuscular stimulation and repetitive practice schedules.

Journal of neurology, neurosurgery, and psychiatry·2003
Same author

The effects of patellar taping on patellofemoral incongruence. A computed tomography study.

The American journal of sports medicine·2001
Same author

Impact forces and neck muscle activity in heading by collegiate female soccer players.

Journal of sports sciences·2001
Same author

An insole pressure measurement system: repeatability of postural data.

Foot & ankle international·2000

Area of Science:

  • Cognitive Psychology
  • Human Factors Engineering
  • Motor Control

Background:

  • The speed-accuracy trade-off is a fundamental concept in human performance research.
  • Understanding how response strategies influence this trade-off is crucial for optimizing task design.

Purpose of the Study:

  • To investigate the speed-accuracy operating curve in a precued reaction time task.
  • To examine the effects of different response preferences (accuracy, speed, or both) on performance.

Main Methods:

  • A two- or four-choice reaction time task was employed with movement precuing.
  • Four response preference conditions were manipulated: accuracy, reaction time latency, combined, and no preference.
  • Eighty participants completed 480 discrete keypressing responses using both hands.

Main Results:

  • Faster mean reaction times were observed in the reaction time latency and combined preference groups compared to the no preference group.
  • Significant interactions were found for Trial Block x Precue x Response Preference and Delay x Precue x Hand Position in accuracy analyses.
  • Findings provide partial support for speed-accuracy operating curve predictions.

Conclusions:

  • Response preference significantly impacts reaction time performance.
  • Chronometric inferences from reaction time data require careful consideration, especially with high accuracy levels.
  • Future research should account for multiple factors influencing the speed-accuracy trade-off.

Related Experiment Videos