In order to comprehensively improve the quality of classroom teaching in adult higher education, this paper proposes a "three-dimensional" adult higher education classroom teaching quality evaluation model based on the quality of teaching design, the quality of teaching process and the quality of teaching results, based on the comprehensive quality management theory and CIPP evaluation model, and establishes a complete evaluation. The index system is tested by the practice teaching of adult higher education in H school. The research results can fully reflect the actual situation of classroom t...