基于灰色关联分析和TOPSIS方法的卫生化学教学质量评价

Teaching Quality Evaluation of Sanitary Chemistry Based on Grey Relational Analysis and TOPSIS Method

摘要: 教学质量评价对于衡量教学成效、引导教师反思与改进，从而持续提升课堂教学水平与学生学习效果具有重要的作用。卫生化学是预防医学类专业的重要基础课程，对教师的教学质量进行评价是十分必要的。基于灰色关联分析与TOPSIS方法，利用根据对卫生化学课程特点和专业培养要求所选择的9个评价指标构建了卫生化学教学质量综合评价模型。用灰色关联度来确定指标的客观权重，并与TOPSIS法加权集成，对各评价对象进行优劣排序。结果表明，该组合评价模型能够有效克服单一方法的局限性，提升评价结果的科学性与分辨性，为卫生化学教学质量的定量评价与持续改进提供了一种可行的方法参考。

Abstract: Teaching quality evaluation plays a crucial role in assessing teaching effectiveness, guiding teachers’ reflection and improvement, and thereby continuously enhancing classroom teaching quality and student learning outcomes. Sanitary Chemistry is an important foundational course for preventive medicine majors, making it highly necessary to evaluate the teaching quality of instructors. Based on the grey relational analysis and TOPSIS method, a comprehensive evaluation model for the teaching quality of Sanitary Chemistry was constructed using nine evaluation indicators selected according to the characteristics of the Sanitary Chemistry course and the requirements of professional training. The grey relational degree was employed to determine the objective weights of the indicators, which were then integrated with the weighted TOPSIS method to rank the evaluated objects in order of their performance. The results indicate that this combined evaluation model can effectively overcome the limitations of a single method, improve the scientific rigor and discriminability of the evaluation outcomes, and provide a feasible methodological reference for the quantitative evaluation and continuous improvement of Sanitary Chemistry teaching quality.