针对研究型大学建设工程类课堂教学特点，从“学评教”角度构建了研究型大学课堂教学质量评价指标体系，应用语气算子与定量标度相对隶属度关系确定各指标权重，利用可变模糊集理论与评价模型对课堂教学质量进行定量评价。通过评价实例说明可变模糊集评价模型的原理与计算步骤，印证应用该模型的可行性和有效性。

According to the characteristics of classroom teaching for infrastructure engineering specialty in research universities, a teaching quality assessment index system is established from the students’ teaching evaluation. And then, the relationship of the relative membership between mood operator and quantitative scale is used to determine the index weight. Finally, the variable fuzzy sets and assessment model are put into use to evaluate classroom teaching quality quantitatively. A case study is testified to prove the variable principle and calculating steps of the fuzzy sets and the feasibility and effectiveness of this model as well.

大连理工大学教改基金重点项目（ZD201010）