1.

Researchers use self-help tools to discuss spontaneous conditional phenomena, conduct direct, systematic, objective and planned investigations, and describe empirical facts (Suhomlinski observed 3,700 people and made detailed records; Chen Heqin recorded 808 children's stories with words and photos.

survey

Collect data through field investigation, observation, investigation, questionnaire, interview and measurement equation, scientifically analyze the regularity, and put forward specific work suggestions.

3. Experience summary

Self-experience, like its screening, analysis, verification and re-verification, makes related things have cognitive rationality. Suhomlinski once said that teachers who are good at analyzing their own work can become excellent and experienced teachers.

4. Literature

Searching, identifying, sorting and analyzing things to find out their essential attributes are the carriers of literature recording knowledge ―― words, graphics, symbols, audio and video, etc.

compare

According to the standards, a comparative study is made on a certain kind of educational phenomenon, so as to reveal its similarities and differences, find out the general laws and main laws of educational phenomena, and put forward conclusions or specific work in line with the actual situation.

6. Situation

Physical research is like understanding the characteristics of some clues of its development and change through direct or indirect investigation, and implementing corresponding measures according to design, conditions, measures and connections to promote its development and change.

7. Statistics

By observing and investigating the data collected in the experiment, we can sort out, calculate, analyze and explain the statistical test principle.

8. Conduct research

Participants in social situations improve their rational understanding of social practice, deepen practice and conduct reflective research by relying on background understanding.