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Related Experiment Videos

Temporal control and coordination: the multiple timer model.

Richard B Ivry1, Thomas C Richardson

  • 1Department of Psychology, University of California, Berkeley 94720, USA. ivry@socrates.berkeley.edu

Brain and Cognition
|January 29, 2002
PubMed
Summary
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This study explores how the brain processes timed behaviors using two models: pacemaker-based and interval-based timing. The multiple timer model explains repetitive movement coordination and timing.

Area of Science:

  • Psychology
  • Neuroscience
  • Cognitive Science

Background:

  • Timed behaviors, crucial for motor and perceptual tasks, rely on understanding temporal relationships between events.
  • Existing models for temporal information include pacemaker-based and interval-based approaches.

Purpose of the Study:

  • To explore psychological and neurological mechanisms underlying timed behaviors.
  • To present and incorporate the interval hypothesis into a process model for timing and coordination.
  • To account for timing and coordination in repetitive movements and between-effector interactions.

Main Methods:

  • Description of two general models for temporal information representation: endogenous pacemaker and interval-based.
  • Incorporation of the interval hypothesis into a process model, the multiple timer model.

Related Experiment Videos

  • Analysis of temporal stability within effectors and between-effector coordination.

    • Main Results:

    • The multiple timer model successfully accounts for temporal stability within individual effectors.
    • The model provides a novel explanation for coordination between different effectors.
    • The study considers the neural instantiation of timing and temporal coordination.

    Conclusions:

    • The interval-based timing model, specifically the multiple timer model, offers a robust framework for understanding timed behaviors.
    • The model elucidates mechanisms for both within-effector and between-effector coordination in repetitive movements.
    • Further investigation into the neural basis of temporal processing is warranted.