A Visual Measurement Analysis Of Table Tennis Scientific Research In The Core Chinese Sports Periodicals Based On The Knowledge Graph

This study takes 356 scientific research papers published in 16 kinds of sports core periodicals in China during the past ten years(2007 to 2016)as the research objects,mainly using the method of literature and materials,and comparative analysis,the mathematical statistics method and Cite Space knowledge map method to analyze.This study draws the following conclusions:1、During the ten years from 2007 to 2016,the total number of scientific research papers on table tennis published in China’s sports core periodicals was 356.The annual circulation is unstable and the overall quantity is wavy;The quantity of table-tennis paper published in each periodical is slightly different,and the quantity of each periodical is fluctuating greatly.2、There are 337 cited papers in table tennis,the citation rate is 94.77%.The number of cited papers is on the whole declining.The academic influence,status and scientific research level of Chinese sports core periodicals in table tennis field are higher.3、The total download frequency of table tennis scientific research papers is 149462 times,the annual average number of downloads is 14496.2 times,the per article average number is 419.8 times,and the per article average number of downloads is 41.98 times per year.The annual downloading frequency fluctuates,and the overall number of downloads increases.The later the publication of the paper,the less the download frequency is.4、There are 356 scientific papers on table tennis,of which 110 are explicitly stated that there are scientific research funds,and the support of local research funds is insufficient,and the level of development and the level of scientific research vary greatly from place to place.On the whole,there is an imbalance.5、The scientific research articles of table tennis involve 9 kinds of research topics,the table tennis sports training is the them,and table tennis technique and tactics theory is the key;scientific research area and space are expanding,and the understanding is gradually deepening;In the past ten years,the frontier problems of table tennis research have evolved to the depth of the research path of competitive competition,history and culture dissemination,event management,contest psychology,etc and the overall research is more macro.Table tennis scientific research pays attention to competitive sports and ignores mass sports.6、There are 329 articles clearly marked by the author ’ s title in the scientific research paper of table tennis.Associate Professor and Lecturer are the main force,and the number of masters and doctorates who join the core journals has increased;The teachers of physical education colleges are the main force in the theoretical research of table tennis in our country,the whole research team of the project is not strong,and the strength of supporting science and technology as "national ball" is still weak.rate is 63.5%,the scientific research personnel’s cooperation consciousness is strengthened,and the author’s cooperative atlas can directly reflect that the author’s relationship is not close enough.Institutional coorperation rate is 48%;Colleges and universities are a key force,especially in sports,in which Beijing physical Education University is at the core of the scientific research field of table tennis in China.The research on table tennis in China is relatively closed,the communication between institutions and authors are less,and research efforts are scattered.7、The proportion of table tennis research papers that did not state the research methods was 38% and did state was 62%,with a total of 221 statements,including literature,experiments,tests(measurement),investigation,mathematics and science,totally 5 types and 41 specific methods.The average number of research methods used in each paper was relatively small,and the percentage of using one method was 13.2 % and two was 11.8%,three kinds of research methods was 20.5%,and four kinds was accounting for 9.6%,and 5 kinds was 3.9%.The methods were combined with quantitative and qualitative methods,the number of research methods was various,but the average number of species per article was relatively small.The most common type is literature class,the least is experimental class.The most frequently used methods are mathematical statistics and documentation.The practical application and expression do not coincide with the method of research.