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新课改后的化学教学,同其它科目一样,突出了学生的主体地位,要求学生在学习中发挥自主学习的态度,但同时为了减轻学生的课业负担,课时数又相应的减少了一部分。因此当前的化学教学不但需要一般性的教学理论支撑,而且更应当在教育方式上提出新的更具有效率的学科理论,从而提高教学质量。课堂教学的有效性就是衡量的一个重要标准。教学有没有效率,并不仅是指教师有没有认真完成教学内容,而是指学生学得多少或学的好不好。
As with other subjects, chemistry teaching after the new curriculum reform has highlighted the dominant position of students and demanded students to play an independent learning attitude in their studies. At the same time, in order to reduce the students’ schoolwork burden, the number of lesson hours has been reduced correspondingly. Therefore, the current chemistry teaching not only needs the support of general teaching theory, but also puts forward new and more efficient disciplinary theories in the way of education so as to improve the teaching quality. The effectiveness of classroom teaching is an important measure of the standard. Teaching is not efficient, not only refers to the teacher has not seriously completed the teaching content, but refers to how many students learn or learn good or bad.