Conversation, also known as "question-and-answer method" and "questioning method", is a way for teachers and students to guide students to use existing knowledge and experience, acquire new knowledge through reasoning, consolidate old knowledge and enhance memory.

It is a teaching method that enables students to acquire new knowledge or consolidate knowledge and develop intelligence through question-and-answer dialogue between teachers and students according to certain teaching objectives and students' existing knowledge and experience.

Conversation can be divided into two forms: retrospective conversation and enlightening conversation. Conversation can make teachers directly understand students' learning situation, help students think independently and cultivate students' expressive ability. General? Generally speaking, it takes a long time to talk in teaching, and students need to be prepared for knowledge. Therefore, in a class, the conversation method is generally combined with other teaching methods.

Discussion: It is a form of teaching organization in which students discuss and debate basic theories or major difficult problems in textbooks on the basis of autonomous learning and under the guidance of teachers.

The structural characteristics of discussion teaching mode are: guiding students to actively explore and solve problems, acquiring knowledge, skills and developing ability and intelligence; In terms of methods, the classroom is centered on students' activities, and teachers retreat to an auxiliary position. In the form of group or class discussion, teachers ask questions and students solve them themselves. Procedurally, it is basically divided into two steps. The first step is for teachers to create problem situations and stimulate students to think positively.

The second step is to let students solve problems and get real answers through thinking, debating and summarizing.