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关于导课,即课堂导入,一种理解是在新的教学内容或教学活动开始前,引导学生进入学习状态的教学行为方式。还有一种理解是指教师在讲解新知之前,旨在激发学生的学习兴趣,帮助学生更好地进行新课的学习,与学生进行互动的环节。这两种理解,无论是前者还是后者,他们实际是将导课界定为课堂教学的序幕。而笔者所指称的导课,是指教师在进入新课题教学时,运用问题情境,引起学生注意,激发学习兴趣,明确学习目标,形成学习动机和建立知识间联系的一类教学行为。这类教学行为广泛用于课堂教学的开始,也用于进入新单元、新内容的教学过程
On the lead, that is, the introduction of the classroom, an understanding is in the new teaching content or teaching activities before the start, to guide students to enter the learning state of teaching behavior. Another understanding is that teachers in the new knowledge before, designed to stimulate students interest in learning, to help students better learning new courses, interact with students. These two understandings, whether the former or the latter, actually define the guide as the prelude to classroom instruction. The guiding lesson that I refer to refers to a class of teaching behaviors that teachers use when learning new problems and problems, arouse students’ attention, stimulate their interest in learning, clarify their learning objectives, and form learning motivations and knowledge connections. This kind of teaching behavior is widely used in the beginning of classroom teaching, but also used to enter the new unit, the teaching process of new content