基于知识图谱的我国学生体质研究热点与演化分析

Research focus and evolution analysis of student constitution in China based on knowledge graph

采用文献计量法和可视化分析法,运用CiteSpace软件绘制知识图谱。结合发文量及关键词的时区变化来分析我国学生体质研究轨迹;通过关键词共现、频次、中心度以及时区演变来展示我国学生体质研究的热点与趋势。研究表明:我国学生体质研究历经三个阶段:萌芽阶段(1992—2001年)、壮大阶段(2002—2008年)和成熟阶段(2009—2018年),且文献总量呈逐步增长的趋势;研究热点不断变化,但主要集中在学校体育、体育教学、大学生体质和肥胖症等相关研究上。此外,健康的生活方式和体质健康促进研究是我国学生体质研究的前沿。同时,相关研究呈现出了内容不断深化,视角交叉融合、方法多元创新的发展趋势。

Bibliometric method and visual analysis method were used to draw knowledge map with CiteSpace software.Combined with the number of published articles and the time zone change of keywords to analyze the trajectory of Chinese students'physique research;The key words co-occurrence,frequency,centrality and time zone evolution are used to show the hot spots and trends of Chinese students'physique research.The research shows that there are three stages in the physical fitness research of Chinese students:the embryonic stage(1992-2001),the expanding stage(2002-2008)and the mature stage(2009-2018).Research focuses on school physical education,physical education teaching,college students'physical fitness and obesity.In addition,healthy lifestyle and physical health promotion are the forefront of physical health research for Chinese students.At the same time,the related research shows the trend of deepening the content,cross-integration of perspectives and multi-innovation of methods.