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Article Dans Une Revue Journal of Experimental Psychology: Human Perception and Performance Année : 1999

Attentional load associated with performing and stabilizing preferred bimanual patterns.

Jean-Jacques Temprado
Audrey Monno
  • Fonction : Auteur
Michel Laurent
  • Fonction : Auteur

Résumé

This study aimed to determine whether the stability of preferred coordination patterns could be modified intentionally and whether such stabilization involved an additional attentional load. Eight participants performed in-phase and anti-phase bimanual coordination patterns, a reaction time (RT) task, and several dual tasks (coordination + RT) that manipulated attentional priority by requiring either shared attention, priority to the coordination task, or priority to the RT task. Results showed that RT was smaller for in-phase than anti-phase. Moreover, attentional manipulations led to a trade-off between pattern stability and RT performance. This suggests that performing and intentionally stabilizing a coordination pattern incur a central cost that depends on the coordination pattern's dynamic properties. Thus, this study opens a conceptual and methodological bridge between information processing and dynamic approaches to coordination. (PsycINFO Database Record (c) 2016 APA, all rights reserved)
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Dates et versions

hal-02365294 , version 1 (15-11-2019)

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Citer

Jean-Jacques Temprado, Pier-Giorgio Zanone, Audrey Monno, Michel Laurent. Attentional load associated with performing and stabilizing preferred bimanual patterns.. Journal of Experimental Psychology: Human Perception and Performance, 1999, 25 (6), pp.1579--1594. ⟨10.1037/0096-1523.25.6.1579⟩. ⟨hal-02365294⟩
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