GIS设计与开发课程中的组件式开发案例实现

Implementation of component-based development cases in class of GIS Design and Development

针对地理信息科学专业学生在学习组件式开发技术中面临的概念抽象难以正确理解、内容综合难以全面掌握等突出问题,该文将案例教学法引入到《GIS设计与开发》课程的实验教学中,使抽象的教学内容具体化,充分调动学生学习的主动性;基于案例教学思想,从概念理解、技术原理分析和方法应用三个层次有针对性地设计、组织案例,并进行实现。实践证明,案例教学法的合理运用加深了学生对组件式开发相关概念、原理等知识的理解,使学生熟练地应用组件式开发技术开发GIS应用系统,有效改善学生学习的效果,达到了预期的教学目标。

Aiming at the problem that it is difficult for students of Geographic Information Science specialty to study and master component-based development technology which has the characteristic of abstract concept, comprehensive concept and complex technology, the paper introduced case teaching meth od into the experimental teaching of the course of GIS Design and Development, materialized the abstract teaching contents, and mobilized the initiative of students in studying. And based on the idea of case teach- ing, it designed, organized and implemented the cases from three levels of conceptual understanding, principle analysis and method application. The teaching practice proved that the prospective teaching goal could be accomplished with better teaching effect because students would understand the relevant concept and principle deeply and master the technology of developing the GIS application system with componentbased development skillfully.