Bruner's achievements in educational psychology are mainly manifested in active research, reflective research, cooperative research and social and cultural research.

1, active research.

Initiative research refers to the study of how to make students actively participate in the process of teaching and learning and control their own psychological activities. The significance of the research lies in exploring classroom teaching strategies to improve students' learning initiative, promoting the reform of teaching methods and learning methods, and thus realizing students' vivid, lively and active development.

2. Reflective research.

Reflective research, also known as reflective teaching, refers to teachers' reflection and introspection in the teaching process. Including teachers to reflect on their own behavior and way of thinking, thinking about learners' behavior in the classroom, thinking about learners' feedback, thinking about teaching methods and resources, changing and improving teaching methods in time to meet students' learning needs.

Teachers make students understand that learning is a process of self-reflection and self-adjustment, cultivate students' sustainable thinking and behavior habits, and let students better understand and use their own learning content.

3. Cooperative research.

Cooperative research is an educational model that emphasizes cooperation and interaction among students. Through cooperative research, students can face problems together, share knowledge and resources, and solve problems through discussion and cooperation.

Cooperative research mode has important practical significance in the field of education. It can promote communication and cooperation among students. By cooperating with others, students can better understand various viewpoints and ideas and cultivate teamwork spirit and research skills.

4. Social and cultural studies.

Social and cultural research is an interdisciplinary subject, which aims to explore and understand all aspects of human social and cultural life. Tahan

The text covers many fields, including but not limited to social structure, values, ideology, cultural concepts, customs and traditions.

Through the in-depth study of social and cultural phenomena, we can better understand the organizational structure, cultural differences and social changes of a society.