Professor Ye Lan is the vice president of China Education Association, the vice president of Shanghai Education Association and the doctoral supervisor of China Normal University. She has a unique view on the definition of a good class, emphasizing five requirements, from significance, efficiency, generation, normality and perfection, which all highlight her deep thinking about the class.

Full of meaning

Professor Ye Lan believes that a good class should be full of meaning. It can not only impart knowledge, but also inspire students' thinking and guide them to explore unknown fields.

high efficiency

Professor Ye Lan thinks that a good class should be efficient. It can transmit a lot of information in a short time, so that students can master knowledge and skills quickly.

genital

Professor Ye Lan believes that a good class should be generative. It can stimulate students' creativity and imagination, and let students produce new thinking and new ideas in class.

normalization

Professor Ye Lan believes that a good class should be standardized. It should not be an isolated event, but should become a part of students' study life and run through the whole learning process.

To be perfected

Professor Ye Lan believes that a good class needs to be improved. It should not be static, but should be constantly improved and perfected to adapt to the ever-changing learning environment.