约束导向法(Constraints-led Approach，CLA)主要由运动控制的动力系统理论以及生态心理学构成。国外关于非线性教学法CLA的相关研究数量日益增多，但缺乏系统的文献梳理，对研究领域发展历程和研究热点演变的认识不足。本文基于Web of Science和中国知网数据库，提取近20 年国外非线性教学法CLA的研究文献，运用文献计量学软件CiteSpace知识图谱可视化方法，对其进行文献被引量、发文作者和关键词共现分析。结果显示:非线性教学法在国外研究起步早且发展迅速，现已成为热门研究主题;总体上作者交叉合作较多，核心作者间存在紧密合作网;国外已将CLA运用在教学实践中，研究热点主要为任务约束与实践的结合、非线性教学法与教学的关系、非线性教学法中运动技能习得等;CLA理论在实践中的应用是该领域持续关注的内容;体育指导者应加强对CLA的学习。
Foreign Nonlinear Pedagogy CLA and Its Applications——A CiteSpace-Based Bibliometric and Visualization Analysis
The Constraints-led Approach(CLA),which combines the dynamical systems theory of motor control and ecological psychology,has gained increasing attention in foreign research on nonlinear pedagogy.However,there is a lack of systematic literature review,leading to an insufficient understanding of the development process and evolving research hotspots in this field.This study aims to address this gap by analyzing research literature on foreign CLA from the past 20 years using the Web of Science and China National Knowledge Infrastructure(CNKI)databases.The analysis employs CiteSpace,a bibliometric software,to visualize the citation frequency of the literature,co-authorship patterns,and co-occurring keywords.The results show that nonlinear pedagogy has started early and developed rapidly in foreign research,becoming a popular research topic.There is extensive cross-collaboration among authors,and a tight cooperation network exists among core authors.CLA has been applied in teaching practices abroad,with research hotspots focusing on the combination of task constraints and practice,the relationship between nonlinear pedagogy and teaching,and the acquisition of motor skills in nonlinear pedagogy.The application of CLA theory in practice continues to be an area of interest in this field.Sports instructors should enhance their understanding of CLA.
constraint-led approachCiteSpacenonlinear pedagogyresearch hotspots and trends
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