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《新课程标准》的教学策略强调教学过程是师生交往,持续发展的过程;强调构建充满生命的课堂教学体系。化学课堂提问是启发式教学的重要手段之一,这种教学手段以学生为学习主体,通过设计不同层次的问题,充分调动学生学习化学的积极性,主动性和创造性。问题设计得体、精巧,能把学生引入问题情境,激发学生求知的欲望;能使学生最大限度地获取信息,激活学生的思维;能更好地培养学生的能力。
The teaching strategy of “New Curriculum Standard” emphasizes that teaching process is the process of teacher-student interaction and continuous development. It emphasizes on building a classroom teaching system full of life. Chemistry classroom questioning is one of the important means of heuristic teaching. This teaching method takes students as the main body of study and fully mobilizes students’ enthusiasm, initiative and creativity in learning chemistry by designing different levels of questions. The problem is well-designed and exquisite, which can lead the students into the problem situation and stimulate students’ desire for knowledge. It can make students obtain the information to the maximum extent and activate students’ thinking, and can better develop the students’ abilities.