Research On Experiment System Of Engineering Graphics & CAI Design

Graphics experiment teaching takes an important role in graphics teaching reform. Based on the analysis of influence of modern engineering design on graphics teaching, the conventional idea is broken in graphics education. The teaching reform in graphics education is discussed, for reference both international and domestic experiences. An idea that experiment teaching should be introduced to graphics education is put forward. The author has designed ten experiments to improve students' ability of expression design idea, innovative thinking and practice. In order to improve the efficiency of experiment teaching, a multimedia network courseware is developed.In chapter 1, the reasons of the reform in graphics education are analyzed. The reform experiences in graphics education both international and domestic are summarized. Based on new education idea of graphics, the author ponders over the reforms on the course architecture, contents and teaching methods, and discusses the development of CAI.In chapter 2, characteristics of the computer-aided instruction and superiority of network courseware are analyzed. The principle, tactics developing courseware and the method to design material are discussed. The author designs ensemble architecture, function, realizing technology, and platform of the network system.In chapter 3, in order to realize the characteristics as networked, trends of the multimedia and interaction. HTML, JAVA and VRML are applied into network courseware.In chapter 4, the author ponders over the role of experiment teaching in graphics teaching, and how to combine the experiment teaching with basic teaching of graphics.In chapter 5, Based on the target of experiment teaching, the direction of the ability-cultivating in graphics teaching is established. Teaching scheme of the experiment is designed. The experiment content is organized as follows: experiment requirement, experiment purpose, knowledge in earlier stage, experiment tool, experiment measure.In chapter 6, through applying the research results to design of CAI, the multimedia network teaching of graphics experiment is implemented.At last, work in this paper is summarized, and further direction of graphics experiment and CAI are discussed.