Academic Journal

Postural coordination during socio-motor improvisation

التفاصيل البيبلوغرافية
العنوان: Postural coordination during socio-motor improvisation
المؤلفون: Mathieu Gueugnon, Robin Nicolas Salesse, Alexandre Coste, Zhong Zhao, Benoît Gaël Bardy, Ludovic Marin
المصدر: Frontiers in Psychology, Vol 7 (2016)
بيانات النشر: Frontiers Media S.A., 2016.
سنة النشر: 2016
المجموعة: LCC:Psychology
مصطلحات موضوعية: Posture, Joint Action, social interaction, interpersonal coordination, Mirror game, intrapersonal coordination, Psychology, BF1-990
الوصف: Human interaction often relies on socio-motor improvisation. Creating unprepared movements during social interaction is not a random process but relies on rules of synchronization. These situations do not only involve people to be coordinated, but also require the adjustment of their posture in order to maintain balance and support movements. The present study investigated posture in such a context. More precisely, we first evaluated the impact of amplitude and complexity of arm movements on posture in solo situation. Then, we assessed the impact of interpersonal coordination on posture using the mirror game in which dyads performed improvised and synchronized movements (i.e., duo situation). Posture was measured through ankle-hip coordination in medio-lateral and antero-posterior directions (ML and AP respectively). Our results revealed the spontaneous emergence of in-phase pattern in ML direction and anti-phase pattern in AP direction for solo and duo situations. These two patterns respectively refer to the simultaneous flexion/extension of the ankles and the hips in the same or opposite direction. It suggests different functional roles of postural coordination patterns in each direction, with in-phase supporting task performance in ML (dynamical stability) and antiphase supporting postural control in AP (mechanical stability). Although amplitude of movement did not influence posture, movement complexity disturbed postural stability in both directions. Conversely, interpersonal coordination promoted postural stability in ML but not in AP direction. These results are discussed in terms of the difference in coupling strength between ankle-hip coordination and interpersonal coordination.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1664-1078
Relation: http://journal.frontiersin.org/Journal/10.3389/fpsyg.2016.01168/full; https://doaj.org/toc/1664-1078
DOI: 10.3389/fpsyg.2016.01168
URL الوصول: https://doaj.org/article/41539fc268ce49b698e8720ba00c0706
رقم الانضمام: edsdoj.41539fc268ce49b698e8720ba00c0706
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:16641078
DOI:10.3389/fpsyg.2016.01168