基于技术因素链的远度跳跃项目技术诊断

Technical Diagnosis of Long Jumping Events Based on Technical Factor Chain

运用文献资料法、专家访谈法和逻辑分析法,对田径远度跳跃项目中不合理技术的最终表现与各环节技术因素间的内在联系进行剖析,同时对当前我国技术分析中存在的问题进行分析。研究发现:在远度跳跃项目中,不同技术环节、技术阶段间都会存在相互影响与制约的关系;目前我国对远度跳跃项目的技术分析,多是对分解后的技术环节进行局部的、孤立的指标量化,缺乏对技术因素链的利用;远度跳跃项目运动员的不合理技术可以通过技术环节因素链、技术阶段因素链、技术动力传递因素链三个维度进行分析。旨在提高技术分析的客观性与实践应用价值。

This study uses methods of literature,expert interview and logic analysis to analyze the internal relationship between the final performance of irrational techniques and the technical factors of each aspect of long jumping events,and then analyze the existing problems in the current technical analysis in China.The research results show that：in the long jumping events,different technical aspects,technical stages have mutual influence and constraints;At present,China＇s long jumping technical analysis is mostly the indicators which decomposes and isolates each technical aspects,and lacks the application of technical factor chain;the irrational techniques of long jumping athletes can be analyzed through three dimensions,including the factor chain in the technical aspects,the factor chain in the technical stages,the factor chain in the technical power transmission.This study aims at improving the objectivity of technical analysis and its value in practical application.