1, basic theoretical research. For example, the introduction process of some concepts or the proof process of some theorems and formulas in teaching materials should be improved and updated appropriately; Properly popularize or transplant the existing proposition; Put forward your own new views on controversial issues, analyze and correct some mistakes in textbooks or analyze and study some problems from a new theoretical height and new viewpoint.

2. Summary of teaching practice experience. In daily education and teaching, teachers always have such or such experiences, big or small, and always have their own pride. They should be good at recording and summarizing in time, getting rid of the rough and the fine, getting rid of the false and keeping the true, and rising from perceptual knowledge to theoretical understanding. Finally, it is expressed in words.

3. Students' psychological and physiological research. Combine the thinking characteristics and laws of students' learning to transform poor students; Extracurricular homework (extracurricular homework, extracurricular tutoring activities, subject competitions, etc.). ) and analyze common problem-solving mistakes.

4. Discipline. For example, the special problem-solving ideas or clever proofs of some subject problems, and the application of some subject thinking methods.