It Under The Conditions Of The Middle School Mathematics Hierarchical Teaching

The rapid development of the information technology with the sign of multi-media computer And the internet communication must bring forth the complete change in teaching mathematics in middle school .At present, the conformity of information technology and teaching has become the focus of people's research work. After the period of CAI(Computer-Assisted Instruction) and the teaching through the combination of multi-media, information technology has developed to cany out teaching research in the condition of multi-media computer and the internet. Information technology's quality of integration, alternation and controllability help a lot to teach students in accordance of their aptitude .1 have done some research on this subject in my thesis .Raising the question .1 analyse the necessity and the possibility of layering teaching in three aspects The necessary change in teaching forced by the development of information technology ;Teaching the student in accordance of their aptitude forced by the permorming of making education ;The possibility of layering teaching under the condition of information technology.The academic basis. I define some related concepts. Information technology is a kind of technology of gaining, processing, storing , transforming and using various sound and picture information with the help of multi-media computer ,interaet as well as some other hardware and software eqipment directed by scientific methods. Layering teaching is to divide the class into different groups according to their aptitude, that is excellent, middling and not satisfying ,so as to enconrage all the student make rapid progress following their natural rules oflearning .1 also believe the structuralism is the academic foundation of layering teaching.I put forward two teaching styles directed by structurdism, that is the layering teaching performed in the classrom equipted with the multi-media computer and the internet. What's more ,1 also put forward the principles which must be followed in layering teaching under the condition of information technology, that is ,the principle of entireness, excellence, collectivity and focusing on students.The performing of the layering teaching under the condition of information technology. I study the precondition required by layering teaching, such as the hardware equipment and the training of teachers .1 also give some corresponding strategies and some concrete practice of layering teach under the condition of information technology.Carrying out practical experiments of layering teaching under the condition of information technology. Through one term's practice, I can see the layering teaching has a good effect on teaching and learning .It can help raise the students' marks, minish the polarization in grades and arouse the interest of the students.Thoughts and prospects about layering teaching. I put forward some problems we must pay attention to in our teaching practice so as to make full use of the information technology .The use of information technology in teaching requires corresponding change in teachers' role The teacher should be the copartner of the students .We can see the application of information technology can result in the complete change in teaching structure and teaching style. Only under the directionof modem theory can we emphasize the application theory can we emphasize the application of information technology. Finally ,1 give a prospect to the layering teaching aided by information technology. Multi-media technology used in teaching new materials ,the appearance of exploring class interaction and the development of intelligence software will all promote the layering teaching. With the development of information technology teaching students in accordance of their apptitude can be realized one day.