The teaching quality and teaching effect of a lesson depends not only on the teachers' academic ability and teaching methods, but also the arrangement of student seats in the classroom affects the development of teaching activities and the learning behavior of students.

　　With the improvement of educational conditions, many schools began to implement small class teaching. Teaching in small classes provides great freedom for arranging and placing tables and chairs. The placement of classroom tables and chairs directly affects the development of teachers' classroom activities, and it also affects the implementation of student-centered teaching methods.

　　The student-centered teaching method is based on the constructivist theory of the famous child psychologist Jean Piaget. Jean Piaget believes that children ’s cognitive development is closely related to their experience and hands-on practice. The process of humans acquiring new knowledge and skills is actually a process of learning through existing experience and knowledge. Based on this, the student-centered teaching method, as the name implies, is to shift the center of the classroom from the teacher to the student; from passive input to active exploration; from pure learning of knowledge itself, to a method of learning and acquiring knowledge And life-long skills. This teaching method increases students' initiative and provides students with a free choice. Under the guidance of teachers, students can choose what they want to learn, how to learn, and even how to test their own learning results.

　　Focusing on the student-centered education concept, I have analyzed and researched different forms of table and chair placement, hoping to provide reference for other teachers to design their own table and chair placement.

　　I believe most teachers have experienced it firsthand. Many classrooms have to place desks and chairs in this most efficient way because of space constraints. The advantage of this arrangement is that it provides students with privacy and independent learning and thinking space, which can prevent interference from others. Therefore, this form is more suitable for students to use for exams or classroom presentations. Many teachers prefer to use this form, because standing on the podium, teachers naturally become the focus of the entire classroom, students' attention is also easy to focus on teachers. But think about it, do students really listen carefully? Are the students' learning efficiency really high? Are they really devoted to the teacher's explanation? Maybe the more the personality of a teacher is, the richer the body language is. Will be more focused. In the same time, the more knowledge will be absorbed. However, according to the learning pyramid model developed by the National Training Laboratory in Maine, the retention rate of knowledge gained through listening is only 5%. That is to say, after a period of time, students may forget most of their knowledge. But if we can integrate multiple learning models in the classroom, we can finally let the students re-grant the knowledge they have learned, then 90% of the knowledge will remain in the students' minds. The traditional arrangement of tables and chairs is unfavorable for the more active learning model, because students are difficult to communicate with other students in such a space. At the same time, this teacher-centered teaching method also makes students lose their initiative to learn.