Research On The Construction Of The Competitive Status Diagnostic Index System Of Excellent Table Tennis Players In Colleges And Universitie

Modern sports training practices have shown that pre competition scientific training plays an important role in whether athletes can achieve outstanding results in major competitions,a nd whether athletes can play their best competitive state in competitions is the key to pre comp etition training.Table tennis,as a competitive event group sport with dominant technical and t actical abilities,relies heavily on the performance of the competitive state of the athletes durin g competition.Therefore,how to objectively and accurately judge the competitive state of tabl e tennis players has gradually become one of the issues that coaches and athletes focus on.As an important training base for reserve talents in competitive sports in China,colleges and univ ersities have become an indispensable and important force in the field of competitive sports.H owever,during the process of literature review,it was found that there is a relatively lack of re search on the competitive state of table tennis players,and even less research on the competiti ve state of excellent table tennis players in colleges and universities,A relatively complete dia gnostic indicator system for table tennis players’ competitive state has not yet been formed.Th erefore,establishing a scientific and complete diagnostic index system for elite table tennis pla yers in colleges and universities can provide more reasonable reference for coaches to judge th eir athletic status.Based on the analysis of the characteristics of table tennis events,this paper uses the meth ods of literature review,expert interviews,Delphi method,mathematical statistics,analytic hie rarchy process,and fuzzy comprehensive evaluation to construct a diagnostic indicator system for the competitive state of excellent table tennis players in universities.An empirical study w as conducted to analyze the case application of the constructed diagnostic indicator system,wh ich confirmed the feasibility and effectiveness of the diagnostic indicator system.The main res earch conclusions are as follows:(1)A diagnostic index system for the competitive state of elite table tennis players in u niversities has been established.The system includes 5 primary indicators,15 secondary indic ators and 54 tertiary indicators.The first level indicators are athletic quality,technical ability,t actical ability,psychological ability,and physical function;The secondary indicators include 15 indicators,such as speed,strength,agility,basic technology,technical details,tactical aware ness,willpower,attention,and athlete’s load bearing ability;The third level indicators include54 indicators,such as moving the touchline,push ups,multi ball testing,twisting and pulling,attack success rate,attack and defense conversion awareness,scoring rate in the starting and at tacking stages,state self-confidence,stability,and heart rate.(2)The weights of diagnostic indicators at all levels were confirmed through analytic h ierarchy process.Invite experts to compare the indicators at all levels of the system constructe d in this article in pairs to confirm the weight of each indicator,which can objectively reflect t he importance of indicators at all levels.Taking the first level index of the competitive state di agnostic index system of excellent table tennis players in universities as an example,the impor tance ranking is psychological ability(0.359),tactical ability(0.252),technical ability(0.189),athletic quality(0.121),and physical function(0.079).(3)Determine the evaluation method of the diagnostic index system of the competitive state of excellent table tennis players in colleges and universities.This paper selects the multilevel fuzzy comprehensive evaluation method,which can deal with the qualitative diagnostic i ndicators quantitatively,so that the diagnostic results can more objectively and accurately refle ct the current situation of the competitive state of excellent table tennis players in colleges and universities.(4)Use the diagnostic index system to analyze and verify the competitive status of exc ellent table tennis players in universities.The experimental results prove the feasibility and eff ectiveness of the index system.The established diagnostic index system can be used as a theor etical reference to evaluate the competitive state of table tennis players.