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教学过程是由无数的教学细节组成的,如果把课堂比作为一首歌曲,那么教学细节就是一个个跳动的音符.处理好一堂课中的细节,就能成功地完成教学任务,就能提高教学境界,提升教学品位.所以说,小细节中包含着大智慧.一、问题设计必须具有层次性新课程改革体现了“以学生为主体”的教学理念.要求老师改变传统的填鸭式的教学,在教学设计时创设情景,引导学生展开探究活动,并最终获得知识.要实现这一目的,教师的问题设计必须具有层次性.在《密度应用》教学中,老师提如下问题:给你一个弹簧测力计、一个烧杯、适量的水、一段细线,请设计实验测量一金属螺母的密度.刚接触密度这一抽象概念的学生根本不知从何下手,霎时课堂陷入了冷场.面对这样的情景,老师很快意识到了
The teaching process is made up of countless teaching details, and if the classroom is likened to a song, then the teaching details are the beating notes, which can be improved by teaching the details of a lesson successfully completing the teaching task Realm, improve teaching quality.Therefore, the small details contain great wisdom.First, the problem must be designed with the level of the new curriculum reform embodies the “students as the main ” teaching philosophy.Requirements teachers to change the traditional cramming Teaching, setting up scenarios during the course of instructional design, guiding students to carry out inquiry activities and finally gaining knowledge.To achieve this goal, the teacher’s question design must have a hierarchical structure.In the teaching of “density application”, the teacher asks the following questions: A spring force gauge, a beaker, an appropriate amount of water, a thin line, please design and experiment to measure the density of a metal nut.At the beginning of the abstract concept of density students do not know where to start, instant classroom caught in the cold. Such a scenario, the teacher quickly realized