初中生学习化学,都觉得内容多,杂乱,要记得东西多,容易忘。学生们对实验的兴趣很浓,但是他们并没有因此而形成稳定发展的内在学习动机,他们也不知道怎样利用学到的知识想问题,更不会联系自己熟悉的事物和现象想问题。其实,化学学科有 Junior high school students learn chemistry, feel more content, messy, to remember things, easy to forget. Students are very interested in experimenting. However, they did not form a steady internal motivation to learn. They also did not know how to use the learned knowledge to think about the problem, not to relate their familiar things and phenomena to the problem. In fact, chemistry has