Teachers' educational tact refers to teachers' sensitivity to students' activities, their ability to make quick and correct judgments according to students' new situations, especially emergencies, and their ability to take appropriate and effective educational measures to solve problems in time.

The formation of teachers' educational tact is directly influenced by many factors.

First, teachers' attitude towards work and students. Teachers love education and students, and will produce some behaviors that are beneficial to education, teaching and students' success without thinking.

The second is the richness of teachers' knowledge and experience. Educational tact is formed on the basis of teachers' rich knowledge and experience. If a teacher has rich knowledge and experience, it will be easier for him to extract all kinds of necessary knowledge and experience in the work situation. Teachers who never stop expanding their knowledge, updating and enriching their experience are always handy and resourceful in their work.

The third is the psychological state of the teacher at the scene. Teachers' educational tact comes from teachers' calm psychological state. If you are flustered and impulsive as soon as something happens, you will inevitably be out of step, not to mention "wit". Calm, belonging to the characteristics of temperament, is also related to the ability to control emotions.

Many accidental events in education and teaching are students' "sparks of wisdom", which have a great enlightening effect on teachers and can promote teachers to think deeply. Dealing with accidental events well will play a great role in improving and developing students' ability, cultivating students' good thoughts, good morality and good style, and improving their practical ability to deal with various problems. Therefore, teachers must have and cultivate their own educational tact.