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1.问题的提出为了适应新课程的改革,切实减轻学生负担,前几年省教育厅提出了“五严”要求。这几年在“五严”这道“紧箍咒”的约束下,“教师很辛苦,学生很痛苦”的状况有所好转,但控制教学活动时间与教学内容、学生自主时间增加与学习效果等这些矛盾还是很突出,化学教学还是存在无效和低效的现实。2.有效教学的内涵有效教学(effective teaching)的理念源于20世纪上半叶西
1. Problems raised In order to adapt to the reform of the new curriculum, and effectively reduce the burden on students, a few years ago the Provincial Department of Education proposed the “five strict” requirements. In the past few years, under the constraint of “five strict ” this “restraint ”, “the teacher is very hard, the student is very painful ” The situation has been improved, but the control teaching activities time and teaching content, student autonomy time The contradictions such as increasing the learning effect and so on are still very outstanding. The chemistry teaching still exists the ineffective and inefficient reality. 2. The Meaning of Effective Teaching The concept of effective teaching stems from the first half of the 20th century