Evaluation Method of Hybrid Teaching Reform System Based on the Analysis of Characteristics of Higher Vocational Schools

The traditional blended teaching reform system is an important teaching mode, which combines the elements of traditional face-to-face teaching and online teaching and improves the teaching effect. However, due to the inaccurate evaluation indicators, the evaluation accuracy rate of this system is low. In order to solve the problem of large deviation and low accuracy between the evaluation results and the actual results of the traditional mixed teaching reform system evaluation method in practical application, this paper studies the mixed teaching reform system evaluation method based on the characteristic analysis of higher vocational colleges. On the basis of analyzing the characteristics of higher vocational colleges, this method designs the primary and secondary indexes of blended teaching evaluation by following the principles of honesty and objectivity, operation and development, and combining the factors affecting blended learning, such as students, teachers, instructional design and teaching process. In order to improve the accuracy of evaluation indicators, weight calculation method is introduced to calculate and determine the weight of evaluation indicators through standardized data matrix. The greater the weight, the greater the impact of indicators on evaluation. The evaluation and judgment matrix of mixed teaching reform system is established according to the evaluation scale of AHP, and the evaluation index is optimized to further judge the importance of each evaluation index and ensure the accuracy of the evaluation index. On this basis, the relevance principle is introduced to design the evaluation and implementation process of the mixed teaching reform system and improve the evaluation method, so as to achieve the purpose of all-round and multi-dimensional accurate evaluation of the mixed teaching reform system. The experimental analysis results show that after applying the new evaluation method, the evaluation scores of each index are closer to the actual scores, and the evaluation accuracy rate is more than 97.7%, indicating that this method can obtain the evaluation results of the mixed teaching reform system of higher vocational schools more accurately.