Reference answer 1: the evaluation criteria of a good class are: first, whether the teaching objectives are achieved, because this is the fundamental purpose of promoting development; Whether the second teaching content meets the scientific and reasonable standards; Thirdly, whether the teaching strategies and methods can achieve the purpose of students' active learning; Whether the fourth teacher has good basic teaching skills.

Reference answer 2: The standard of a good class is what students learn. In emotion, attitude and values, in process and method, in knowledge and ability.

The criteria for evaluating a good class are: meaningful, efficient and active, and it is a real class under normal circumstances.

The basic performance of a good class is to form students' interest and motivation for continuous learning; Give consideration to students with differences, so that students at different levels have income; Reflect the depth of thinking, promote the combination of knowledge and practice of students, and gain something.

Reference answer 3: discuss the standard of a good class from the viewpoint of constructivism;

The initiative of students, the effective interaction between teachers and students, the practicability of students' independent acquisition of knowledge, the true understanding of students, the good organization of preview materials, and the reflection of students' learning. The standard of "good class" is inconclusive. It is the basic requirement of a good class to emphasize diversity, advocate differences, advocate openness, attach importance to equality, respect creativity, pay attention to marginal groups, realize harmonious classroom and let every student develop.