Construction Of The Doctrine Under The Guidance Of Computer-aided Geometry Teaching And Research

With the increasingly development of computer technology and internet technology, Computer Assisted Instruction (CAI) is becoming more and more popular and useful in the school education. Not only dose it conduce to improving efficiency and quality of teaching and learning, it but impels a profound changing in the field of teaching mode, and makes education accommodate to the age of information. Nevertheless, large numbers of CAI courseware in classroom or tutorial software, which was produced with guidance of the theory Behaviorism, neglect the process of cognitive and the dynamic role of the learners, and sometimes it doesn't obtain consequence in teaching practices. At the same time, the theory Cognitive is increasingly noticeable, and Constructivism is becoming the most important theory in the realm of CAI.This paper tried to make some experiment in Geometry CAI under the guidance of the theory Constructivism. Concretely, it consists of three parts. First, it introduced the Geometry CAI with guidance of the theory Constructivism, expounded the general application in teaching and learning, and the influence to learning environment of Constructivism by the development of multimedia and internet technology. Second, under the guidance of the theory Constructivism, it made some experiment in two part in Geometry: grasping the concept of Geometry and mastering the language of Geometry, and gave some instance in the Geometry CAI, put some view in teaching and learning, and gave some instance in the Geometry CAI. Final, it brought forward some rules in CAI: commonality, suitability and real-time technology, which cause better effects in CAI practices.