教师的职责是引导、帮助学生成人、成才。成人、成才都是与实践有密切关系的概念,教师工作的能力和成效是要靠实践来检验的,教师的教育能力决定于教师对实践的了解和把握能力。“既知教之所由兴,又知教之所由废,然后可以为人师也。”(《札记·学记》)也就是说,只有能通过实践认识教育兴衰的人才有资格当教师。韩愈对教师的职责使命有精辟的概括:“师者,所以 The teacher’s responsibility is to guide and help the students adults and talents. Adults and talents are all concepts closely related to practice. The ability and effectiveness of teachers’ work depends on the test of practice. The teacher’s ability to learn is determined by the teacher’s ability to understand and grasp the practice. ”While both teach and teach, it can be used as a teacher.“ (”Reading Notes“) In other words, only those who can recognize the rise and fall of education through practice are qualified to be teachers. Han Yu has an incisive summary of the teachers’ duties and responsibilities: ”The teacher, so