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Related Experiment Video

Updated: Jul 15, 2026

Uncovering Beat Deafness: Detecting Rhythm Disorders with Synchronized Finger Tapping and Perceptual Timing Tasks
09:04

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Published on: March 16, 2015

Timing and trajectory in rhythm production.

Michail Doumas1, Alan M Wing

  • 1Behavioral Brain Sciences Center, School of Psychology, University of Birmingham, Edgbaston, Birmingham, UK. mihalis.doumas@psy.kuleuven.be

Journal of Experimental Psychology. Human Perception and Performance
|May 2, 2007
PubMed
Summary

Movement timing variability is primarily influenced by the central timer, not motor execution, even with changes in interval duration and rhythm context. This supports the Wing-Kristofferson model's distinction between timing and motor processes.

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Area of Science:

  • Cognitive Psychology
  • Neuroscience
  • Motor Control

Background:

  • The Wing-Kristofferson model differentiates central timing and motor implementation in movement.
  • Prior research links interresponse interval (IRI) variability to central timer processes.

Purpose of the Study:

  • To investigate if IRI duration changes in binary rhythm production affect central timer vs. motor implementation processes.
  • To test the robustness of the Wing-Kristofferson model under varying temporal conditions.

Main Methods:

  • Ten participants performed bimanual synchronous tapping.
  • Interresponse intervals (IRIs) and movement data were collected under isochronous and rhythmic conditions.
  • IRI durations of 300, 500, and 833 ms were used, including in rhythmic sequences.

Main Results:

  • Movement trajectory varied with IRI duration and rhythmic context.
  • The Wing-Kristofferson model indicated that duration and context primarily impacted the central timer.
  • Motor implementation processes showed minimal influence from these timing variations.

Conclusions:

  • Central timer processes are the main drivers of IRI variability, even with altered durations and rhythmic patterns.
  • The findings largely support the distinction between central timing and motor execution proposed by the Wing-Kristofferson model.