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

Resources and dual-task performance; resource allocation versus task integration.

M Donk, A F Sanders

    Acta Psychologica
    |December 1, 1989
    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 patient's view on rare disease trial design - a qualitative study.

    Orphanet journal of rare diseases·2019
    Same author

    The nature of the global effect beyond the first eye movement.

    Vision research·2015
    Same author

    Additive factors analysis of reaction time with alphanumericals and line orientations as stimuli.

    Acta psychologica·2002
    Same author

    The Eriksen flanker effect revisited.

    Acta psychologica·2002
    Same author

    Visual marking beside the mark: prioritizing selection by abrupt onsets.

    Perception & psychophysics·2001
    Same author

    Illusory conjunctions die hard: a reply to Prinzmetal, Diedrichsen, and Ivry (2001).

    Journal of experimental psychology. Human perception and performance·2001
    Same journal

    Exploring the interactions between external support, internal psychological factors, and digital teaching competence: Evidence from a PLS-SEM model in Chinese rural teachers.

    Acta psychologica·2026
    Same journal

    Heterogeneity in moderation effects: How willingness-to-pay shapes the knowledge-behavior relationship in sustainable fashion consumption.

    Acta psychologica·2026
    Same journal

    Impact of early environmental unpredictability on impulsive consumption: Insights from life history theory.

    Acta psychologica·2026
    Same journal

    Pre-service foreign language teachers' acceptance of ChatGPT in microteaching lesson planning: A sequential mixed-methods study.

    Acta psychologica·2026
    Same journal

    AI-driven adaptive feedback and EFL writing performance: The roles of engagement, metacognition, and epistemic agency in a cross-linguistic context.

    Acta psychologica·2026
    Same journal

    Crawling into a hole: Attachment insecurity, shame, and hikikomori symptoms in an adolescent population.

    Acta psychologica·2026
    See all related articles

    Dual-task performance, combining motor and perceptual tasks, negatively impacted interval production. This suggests a common limited resource pool causes general interference, rather than task integration.

    Area of Science:

    • Cognitive Psychology
    • Human Performance

    Background:

    • Understanding dual-task performance is crucial for explaining cognitive load and resource allocation.
    • Previous research explores task interference and integration models.

    Purpose of the Study:

    • To investigate dual-task performance by examining resource allocation versus task interference and integration.
    • To differentiate between resource allocation and task interference models in a combined motor and perceptual task scenario.

    Main Methods:

    • Twenty-four subjects performed a motor interval production task and a perceptual target detection task, both individually and concurrently.
    • The perceptual task involved memory and display search, with varying presentation rates (constant/variable) and demands.
    • Performance on the motor task was assessed under single-task and dual-task conditions.

    Related Experiment Videos

    Main Results:

    • Dual-task performance significantly impaired the motor interval production task.
    • The negative impact on interval production was consistent regardless of the perceptual task's presentation rate or variability.
    • No evidence of interval production synchronizing with display presentation was found, indicating limited task integration.

    Conclusions:

    • The findings suggest that dual-task interference, rather than task integration, is the primary factor affecting performance.
    • It is proposed that tasks utilize separate resource pools but share a common limited-capacity mechanism, leading to general interference.
    • This supports a resource allocation model where a bottleneck in a shared mechanism limits overall dual-task efficiency.