认知负荷理论视角的移动课程教学设计原则

Mobile Course Instructional Design Principles from the Perspective of Cognitive Load Theory

移动通讯技术的发展促进了学习理念的变革,给学习者带来了全新的学习方式。移动学习作为一种特殊的、全新的学习模式,其课程的教学设计受学习对象、呈现方式、传输载体等的影响,需在充分考虑认知负荷理论和多媒体学习认知理论的基础上,按照明确定位、界面简单、小模块呈现、随机进入、双通道、去除冗余、适当排序、情境认知等八大设计原则,设计既不增加学习者认知负荷、符合移动学习者特点和需求,又能充分发挥移动通讯技术、特别是多媒体技术优势的移动课程,实现高效的移动学习。

The development of mobile communication technologies has promoted the revolution of learning concepts and introduced a brand-new learning mode to learners. Mobile learning being a speical and new learning mode, its instructional design has been influenced by such factors as learning objects, presentation mode and transmission carrier. In the course of making instructional desing of mobile learning, full consideration should be taken into cognitive load theory and multimedia learning theory and the following eight design principles should be adopted： clear positioning, simple interface, small module presentation, random access, double channel, redundancy removal, proper sequencing and situation cognition. As a result, the instructional desion of mobile learning will not increase the cognitive load of mobile learners, but it will satisfy the demands of mobile learners and give full play to the mobile communication technology, especially to the mobile courses which have advantages in multimedia. Finally the goal of efficient mobile learning can be achieved.