策划人语:理答现象一直存在于课堂。课改之后,作为教师教学技能和课堂对话的一项重要内容,理答的研究日渐增多,也更加系统、深刻。智慧理答是教师专业发展的需要,是有效对话的需要,是高效课堂的需要。本刊关注了该主题,组编了相 Planning language: reasoning and answering phenomenon has always existed in the classroom. After the curriculum reform, as an important content of teachers’ teaching skills and class dialogue, the research of rationale and answer is more and more systematic and profound. Wisdom and wisdom is the teacher’s professional development needs, is the need for effective dialogue, is the need for efficient classroom. Articles concerned about the topic, the group compiled a phase