The Teaching Design Of Review Class About Chemistry Experiments In Junior Middle School By Using The Network Coursware

The classroom is the main place to educate the middle school students to study knowledge to develop intelligence and to form ability in the school. Thus, making good use of the time in the class is an important way to use of very effective bilateral teaching activity of teachers and students is an important way to get good teaching effect. So we must get hold of every classroom tightly and design meticulously every link of the classroom. Meantime, we must give play to the initiative of student's study to improve classroom instruction efficiency.Chemistry is a natural subject that is based on experiments. Experiments is very important during junior middle school stage. Taking the fundamental education of chemistry and doing experiments is the best way to cause the students to have the perceptual knowledge. And it is very important to review, so as to consolidate what have been learned. The revision should reflect the combination of the memory and the cultivation of the ability of thinking, and the combinations of the practice and the generalization. It also should emphasize the internal relations of the knowledge, grasp the main structure of the knowledge chain and form a net of the knowledge. In the junior middle school the total review of chemistry can be divide into four modules to carry on: (1) basic concept and theory (2) element and compound knowledge (3) chemistry experiment (4) chemistry calculation. This article tests this module in chemistry in the review, carries on the teaching design and the research on the network courseware.