1. Improve teachers' teaching level: Open classes are an important way to improve teachers' teaching level. Through open classes, teachers can understand and master new teaching methods, skills and experiences, and further improve their teaching level. Open class can promote the reform of education and teaching, promote teachers to change teaching concepts, update teaching concepts and improve teaching quality.

2. Show teaching achievements: Open class is a platform to show teachers' teaching achievements and personal teaching style. Through open classes, teachers can show their teaching characteristics and innovative achievements and gain social recognition and respect. Open classes can convey educational ideas and culture and guide students to establish correct values and outlook on life.

3. Improve students' learning effect: Open classes can expose students to different teaching methods and concepts, stimulate students' interest and enthusiasm in learning, and improve students' learning effect.

As a form of teaching and research, open class has its value of existence and development. There should be original ecology, research and distinctive personality. Under the guidance of principled and methodological teaching comments, open classes can provide a solid step for teachers' professional growth.

With the deepening of the implementation of the new curriculum, the education sector not only strives to update the traditional teaching methods that have been formed in compulsory courses, but also actively reflects on the teaching and research methods that have been bubbling for a long time. Especially for the construction of new curriculum in senior high school, it has positive significance that cannot be underestimated.

The difference between open class and internal training class

1. The emphasis of open class and internal training class is different.

For open courses, customers consider lecturers' teaching ability, industry research and on-site organization ability, while for internal training courses, customers consider comprehensive factors such as the sustainability of course effect, the professionalism of lecturers, and the follow-up service ability of consulting companies.

2. The audiences of open courses and internal training courses are different.

There are many differences. For example, an open class means that people from many different enterprises get together and receive training from institutions outside the enterprise. The location, time and method of training are all decided by the training organizer, and the trainees have no initiative.

3. The forms of open courses and internal training courses are different.

The forms of enterprise open classes include large-scale seminars, experiential training, coaching techniques, summit forums, etc. Internal training courses in enterprises are mainly taught by combining targeted training with industry experience.