Information Network Environment, Chemical Multimedia Teaching Experimental Research

Recently, the chemistry teaching in middle schools with computer aided it has grown vigorously and been greatly improved. As a new teaching mode, has solved many problems unsolved in conventional chemistry teaching in middle schools. As well, with the improvement of the teaching ideas and fast development of modern educational technology, conventional teaching regains it vigor. But in everyday teaching activities, chemistry teaching with computer aided has not really been spread for the following reasons:1. Most of the teachers' ideas remain at the same stage of coping with the NMET and lack full understanding of the functions and substances of chemistry teaching with computer aided.2. The backward of the development of the software has restricted the development of chemistry CA1.3. The modern educational technology of the chemistry teachers in middle school should be greatly and commonly improved.The development of the Wide Band Technology and .INTERNET has created favorable conditions for the chemistry CAI. The vast network information resources and hardware technology have supplied the chemistry teachers with a wide space to carry out quality teaching. We think we can intcrgratc the network environment and chemistry multimedia teaching in the direction of the advanced educational ideas. This can help solve the problems remained in the chemistry CAI and improve the teaching quality of chemistry in middle schools, and it also provides an efficient way to train people for profession in modern information times. With thedirection of the tutor and support of No.3 Middle School olGuiyang , I have done some research on the chemistry multimedia (caching in the environment of information network.1 have taken such a principle as integration of theory search with practice .Having carefully studied the theory of constructivism and had practice in my own teaching activities, 1 have proposed the common chemistry teaching mode :" --> Preparation --> Communication ~ Digestion --> Accomplishment --> Innovation --> "and the basic operation sequence in the network environment and put them into practice, which made my classes lively and particular. After a year's teaching experiment and research ,it is proved that the common chemistry teaching mode is efficient in proving the students' ability in independence study and innovation. The records of the students have commonly improved. But in consideration of the Hmitedness and insufficiency in practicing the theory, the research needs development and improvement.