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课堂教学效率就是师生在单位时间内完成的教学任务,即投入的时间、精力与“产出”的关系。它是衡量课堂教学实效的一个重要指标,影响着学生作为社会公民必须具备的基本数学知识的学习,学生的可持续性发展及情感、态度、价值观和一般能力的培养。有些老师想通过延长上课时间、大搞题海战术来提高教学的质量,可结果对学生的心理和生理带来很大的压力,甚至危害到学生的身心健康。用尽量少的时间与精力,让学生获得最大限度的学习
Classroom teaching efficiency is the task of teachers and students in the unit of time to complete the task, that is, investment time, energy and “output ” relationship. It is an important indicator to measure the effectiveness of classroom teaching. It affects the learning of basic mathematical knowledge that students must possess as social citizens, the sustainable development of students and the cultivation of emotion, attitude, values and general abilities. Some teachers want to improve the quality of teaching by lengthening their class time and engaging in sea-fighting tactics. As a result, they will put great pressure on students’ psychology and physiology and may even endanger their physical and mental health. Try your best to minimize your time and energy