Rational evaluation of weighting in the sports comprehensive evaluation WEI Dengyun，TAO Liyu
(School of Physical Education，Anhui Normal University，Wuhu 241003，China)
Abstract: In the sports scientific research, weighting evaluation indicators is an important part of comprehensive evaluation, but what is the rationality of weighting in the sports comprehensive evaluation, and how weighting is reasonable, there is no evaluation standard yet. This paper discusses the three elements of the weight coefficient theoretically, analyzes the three weight relationships in the comprehensive evaluation, and then analyzes the basic process of weighting, and gives the evaluation criteria of the rationality of weighting: the weight system being clear; the weight relationship being accurate; the collection of information being reasonable; the extraction of information being appropriate. According to this evaluation standards, four typical problems of weighting in sports comprehensive evaluation are pointed out, namely the target factor is not clear, the weight relationship is fuzzy; the information collection is not targeted, and the extraction of information does not match the weight relationship.