A functional approach to movement analysis and error identification in sports and physical education

Frontiers in Psychology

Ernst-Joachim Hossner¹ 

关键词: movement science;    task analysis;    constraints;    augmented feedback;    dynamical systems;    internal models;    modularity;    basic action concepts;   

DOI  :  10.3389/fpsyg.2015.01339

学科分类：心理学（综合）

来源: Frontiers

【 摘 要 】

In a hypothesis-and-theory paper, a functional approach to movement analysis in sports is introduced. In this approach, contrary to classical concepts, it is not anymore the “ideal” movement of elite athletes that is taken as a template for the movements produced by learners. Instead, movements are understood as the means to solve given tasks that in turn, are defined by to-be-achieved task goals. A functional analysis comprises the steps of (1) recognizing constraints that define the functional structure, (2) identifying sub-actions that subserve the achievement of structure-dependent goals, (3) explicating modalities as specifics of the movement execution, and (4) assigning functions to actions, sub-actions and modalities. Regarding motor-control theory, a functional approach can be linked to a dynamical-system framework of behavioral shaping, to cognitive models of modular effect-related motor control as well as to explicit concepts of goal setting and goal achievement. Finally, it is shown that a functional approach is of particular help for sports practice in the context of structuring part practice, recognizing functionally equivalent task solutions, finding innovative technique alternatives, distinguishing errors from style, and identifying root causes of movement errors.

【 授权许可】

CC BY