Developmental sequence in the acquisition of anticipation during a new co-ordination in a bimanual load-lifting task in children. - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Neuroscience Letters Année : 2002

Developmental sequence in the acquisition of anticipation during a new co-ordination in a bimanual load-lifting task in children.

Christina Schmitz

Résumé

The aim of this experiment was to test the capacity of children to develop anticipation at various stages of their growth. We studied the learning process of an artificial co-ordination by means of a procedure of double unloading in two groups of children, and a group of adults. Elbow-joint angle measurement was used to assess for the improvement of the forearm stabilization through the six learning sessions. The main results report a developmental sequence of the acquisition of anticipatory postural adjustments (APA) similar to the one established for the ontogenesis of APA. A difference in learning dynamics, but also in the final level of performance, is reported between children aged 5-6 and children aged 7-8 years. The improvement occurring at the age of 7 years probably indicates maturation of internal representations, favourable to the faster setting up of operational anticipated control.

Domaines

Neurosciences
Fichier non déposé

Dates et versions

hal-01989710 , version 1 (22-01-2019)

Identifiants

  • HAL Id : hal-01989710 , version 1
  • PUBMED : 12270631

Citer

Christina Schmitz, Christine Assaiante. Developmental sequence in the acquisition of anticipation during a new co-ordination in a bimanual load-lifting task in children.. Neuroscience Letters, 2002, 330 (3), pp.215-8. ⟨hal-01989710⟩

Collections

CNRS UNIV-AMU LNC
30 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More