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部分高中化学教师在引导学生学习的时候,会给学生布置大量的化学习题,他们以为这样做就能让学生掌握很多化学知识,结果事与愿违,他们发现学生不仅没有通过这些习题有效地掌握化学知识,而且还变得非常讨厌学习化学知识。学生出现消极做化学习题、不愿意自主学习化学知识的态度,这就意味着高中化学教师没有为学生布置高质量的化学习题。本次研究将说明提高高中化学习题课教学质量的策略。一、布置代表性的习题部分高中化学教师为了引导学生自主学习化学知识,
Some high school chemistry teachers will arrange a large number of chemical problems for students when they guide students to study. They think doing so will enable students to master a great deal of chemical knowledge. The result is counterproductive. They find that students not only have not mastered chemical knowledge effectively through these exercises, But also become very nasty to learn chemical knowledge. The negative attitude of students in doing chemical exercises and their unwillingness to learn chemical knowledge autonomously means that high school chemistry teachers have not arranged high-quality chemistry for students. This study will illustrate strategies to improve the quality of high school chemistry exercises. First, the layout of the representative exercises Part of the high school chemistry teachers in order to guide students to independently learn chemical knowledge,