立体图形认知能力与图学成绩关系的研究

三维形体的形象思维和空间逻辑思维能力的高低与图学教育中准确、快速图示和图解空间几何问题具有广泛联系.运用国际上认同的MCT(Mental Cutting Test)评价空间认识能力的理论,研究了测试学生立体图形的认知能力对图学成绩的影响,达到了因材施教、开发潜能的目的.通过对理工科学生进行的测试,建立了MCT的测试与图学考试成绩的相关模式.MCT的测试结果表明,立体图形认知能力的高低对画法几何部分的学习成绩有影响,与机械制图成绩没有太大关系.

The Research on the Relation of Three-dimensional Graph Cognition Ability and Graphics Result

The ability of image thinking and spacial logical thinking on three dimensional form and structure is widely related to the accurate and fast graphical representation and the space geometry question of the graphic solution in graphics teaching.We utilize the MCT(Mental Cutting Test: MCT) theory to evaluate the spatial cognitive ability,which has been approved internationally,to research and test the influence of students'three-dimensional graph cognition ability on the record of mechanical drawing.And we attain the goal of teaching sutdents in accordance with their aptitude and exploiting their potential.Through the test on the students in the science and engineering,we established the correlative pattern of the MCT test and the result of the graphics examination.The result of the MCT test is that the three-dimensional graphic cognition ability has influence on the drawing technique geometry partial academic record,but is not closely related to the record of mechanical drawing.