基于虚拟现实技术的教学积件平台的设计与实现

积件是针对课件的局限性而发展起来的新一代教学软件.采用积件思想,以建构主义教育理论为指导,基于虚拟现实技术开发出一个教学积件平台.尝试了用数据库去查询、检索、管理积件库,用激活控件的方式去调用、控制、组合积件单元,以全新的三维视角方式去呈现学习内容.实践证明,在教师的课堂教学中,利用积件的基元性和可积性特点,更能体现课堂人性化教学设计,有利于应付千变万化的现实课堂教学.

Design and realization for the platform of educational integrable ware based on virtual reality technology

Integrable ware is a new generation of the educational software which breaks through courseware localization. With instructional ideas of the integrable ware thought and the constructivist learning theory, the paper develops a platform of educational integrable ware based on virtual reality technology, attempts to inquire, retrieve and manage the integrable ware resources by database, uses the exploring ways of activation of the Control to call, control and combine the integrable ware unit, and displays learning content form a new viewpoint of three dimensional perspectives. The experimental results prove that in teaching activity, the teacher makes advantage of the primitives and integrabilities of integrable ware to better express the humanized teaching design and deal with the various teaching in reality.