A comprehensive evaluation model of motor health level of preschool children aged 3-6 years in China

Abstract

This study centers on the core topic of preschool children's motor health, based on cross-disciplinary theories and ideas, constructs the evaluation index system through the Delphi method, the weighting coefficients were established using a combined weighting method that combines the subjective weighting method of Delphi with the objective weighting method of entropy, combines with the statistical methods to reveal the characteristics of the level of Chinese preschool children's motor health and constructs the structural equation model, and applies weighted TOPSIS method, weighted close value method, and weighted RSR method for empirical comprehensive evaluation.

The research findings were as follows:

In the phase one, the results of the study show that the constructed evaluation index system of preschool children's sports health is more operative and scientific, the consistency of experts' opinions is better.

In the phase two, using Delphi subjective weighting method and entropy value objective weighting method to synthesize the assignment of weights, the results of the weights have good rationality and credibility.

In the phase three, Chinese preschool children's motor ability and physical health levels are characterized by significant age differences. There are no gender differences in the motor health of preschoolers of different ages and different geographical areas, and the motor health of preschoolers in county urban areas and city districts is characterized by significant geographical differences. There are significant age differences in physical health, motor ability, mental health, and social and emotional competence among preschoolers in different regions.

In the fourth stage, the structural equation model of preschool children's motor health was constructed, which passed the fitness test, and the model was stable, adaptable and widely acceptable.

In the phase five, the weighted Topsis method, the weighted close value method, and the weighted RSR method verified the scientific validity, and the application to sports science research is feasible and reliable.

Overall, this study not only provides a theoretical framework for the evaluation of preschool children's motor health, but also provides a useful reference for addressing the improvement of preschool children's motor health at the practical level. However, the study still has limitations, and future research in the direction of evaluation practice can be further expanded.

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