[[alternative]]Feasibility study of Demonstrating 3D Computer Graphics on Orthographic Projection Drafting Courses at High School

[[abstract]]The purpose of this study were to understand the feasibility of demonstrating 3D computer graphics on orthographic projection drafting courses at high school. It was made from two parts: the caused problem for teachers and the student’s acceptance. We collected the teacher’s problems of integrating information technology into teaching and checked if it would be problems when using demonstrating 3d computer graphics on orthographic projection drafting courses at high school. Moreover, We made an experiment of two different teaching methods to gain the students’ achievements, so as to understand students’ acceptability. Then made conclusions of feasibility base on the information. The conclusions as the follows: 1.）The Software and equipments can be provided in current school conditions. And the method of demonstrating 3D computer graphics is a basic way when integrating information technology into teaching. For teachers, the loads are low. It is feasible when teachers will. 2.）Teachers must know the conception and manipulation of 3D software when demonstrating 3D computer graphics on courses. The teacher lacked needs to be willing to upgrade. New technology teachers had learned them at teacher’s school, for them, it would not be hard to integrating information technology into teaching. 3.）There were no significant difference among the post-test scores in experimental group and controlled group. It means the method of demonstrating 3D computer graphics can be accepted by students as Solid demonstrating.