Construction of the evaluation system of the first-class Indoor Volleyball Referees in Beijing

Oral Presentation

Abstract

^{Purpose:  To preliminarily construct the evaluation system of the executive ability of the first-class indoor volleyball referees in Beijing. Methods: The evaluation indexes were determined by expert interview, Delphi method and questionnaire survey. The index weights at all levels were calculated by scoring method, and the evaluation criteria were determined by hierarchical evaluation method. Results: 1)The evaluation index of 4 first-class indexes, 12 second-class indexes and 30 third-class indexes . 2)Determine the weights of indicators at all levels, the business ability accounts for the first in the first level indicators, the observation and judgment ability accounts for the first in the second level indicators, and the accurate handling of difficult balls accounts for the first in the third level indicators. 3) The sum of the product of the score and the weight value of each index is taken as the overall score of its executive ability, and five grade scoring standards are set, which are 90.00 ~ 100.00 points for excellent, 80.00 ~ 89.99 points for good, 70.00 ~ 79.99 points for average, 60.00 ~ 69.99 points for poor, and below 60 points for poor. Conclusion: The evaluation index system of the executive ability of the first-class indoor volleyball referees in Beijing consists of four first-class indexes: professional ethics, professional quality, psychological quality and physical quality, 12 second-class indexes and 30 third-class indexes. Among them, the professional ability is extremely important for the referees, and handling knotty balls accurately, making the timely decision on the foul and mastering the relevant theoretical knowledge of volleyball competition rules and referee law have a great impact on the executive ability of volleyball referees. The five-level evaluation standard can objectively and scientifically evaluate the referee's ability of volleyball first-class referee, and realize the inspection and test of referee's ability from multiple indicators.}