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教学拓展是指在课堂教学过程中依据教学内容、教学目标,在一定范围和深度上和外部相关的内容密切联系起来的教学活动,旨在加强学生对教学内容的深入理解,在深度和广度上培养学生的探究意识和兴趣,引领他们去打开智慧的大门,建立科学的思维方法和探究方法,使之在认识问题和解决问题的能力上得到提高。随着新课标的贯彻执行,教学拓展已成为课堂教学的重要组成部分。如何有效进行拓展教学,进而发挥其拓展视野、发散思维的应有功能呢?本期专题刊发一组文章,以期引发对教学拓展更多的关注,在教学实践中探索出更多的有益经验。
Teaching development refers to the teaching activities that are closely linked with the external related contents according to the teaching contents and teaching objectives in a certain range and depth in order to strengthen the students’ understanding of the teaching contents in depth and breadth Cultivate students’ inquiry awareness and interest, lead them to open the door of wisdom, establish scientific thinking method and inquiry method, and improve their ability to recognize and solve problems. With the implementation of the new curriculum standard, teaching development has become an important part of classroom teaching. How to effectively expand teaching, and then play its due diligence to broaden their horizons, divergent thinking? This issue of a series of papers published in the hope of triggering more attention to the development of teaching in the teaching practice to explore more useful experience .