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Related Experiment Video

Updated: Jun 13, 2026

Measurement of Spatial Stability in Precision Grip
09:36

Measurement of Spatial Stability in Precision Grip

Published on: June 4, 2020

Grip control in children before, during, and after impulsive loading.

Yannick Bleyenheuft1, Jean-Louis Thonnard

  • 1Physical Medicine and Rehabilitation Unit, School of Medicine, Université catholique de Louvain, Brussels, Belgium.

Journal of Motor Behavior
|April 27, 2010
PubMed
Summary

Children aged 6-14 improve grip force control with age. Older children better adapt grip to changing friction, enhancing object manipulation and reducing slips during impulsive loading tasks.

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Area of Science:

  • Motor Control
  • Developmental Psychology
  • Biomechanics

Background:

  • Object manipulation relies on predictive and reactive motor control.
  • Understanding the developmental trajectory of these mechanisms in children is crucial.

Purpose of the Study:

  • To investigate the development of predictive and reactive mechanisms for managing impulsive loading in children aged 6–14.
  • To assess age-related changes in grip force adaptation and control strategy refinement.

Main Methods:

  • Children performed an impulsive loading task where object load increased rapidly.
  • Two conditions: predictive (child-triggered drop) and reactive (examiner-triggered drop).
  • Grip force (GF) and finger friction adaptation were measured.

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Related Experiment Videos

Last Updated: Jun 13, 2026

Measurement of Spatial Stability in Precision Grip
09:36

Measurement of Spatial Stability in Precision Grip

Published on: June 4, 2020

A Modified Lean and Release Technique to Emphasize Response Inhibition and Action Selection in Reactive Balance
07:19

A Modified Lean and Release Technique to Emphasize Response Inhibition and Action Selection in Reactive Balance

Published on: March 19, 2020

Main Results:

  • Grip control strategy improved significantly with age.
  • Younger children struggled to adapt grip force to friction, while older children successfully adapted.
  • Both predictive and reactive mechanisms showed age-related modulation.

Conclusions:

  • Older children exhibit enhanced predictive abilities and more secure grips in impulsive loading tasks.
  • Improved grip force adaptation and integration of sensory information contribute to better performance.
  • Developmental improvements in motor control are evident in children's ability to manage dynamic loads.