网络课程内容呈现形式的对比实验研究

A Contrast Experiment Research on Content Presentation Forms of Web Course

结合多媒体学习理论和认知负荷理论，将网络课程中内容呈现的三种常用形式进行了对比实验，试图探讨它们对学习结果的不同影响。实验结果表明，三个实验组在测验成绩和认知负荷方面未呈现出统计学意义上的显著差异。研究认为，网络课程中以系统步调学习理论性知识时，内容呈现形式与学习结果的相关性不大，[ 三分屏]呈现方式并未体现其优势。

Based-on Multimedia Learning Theory and Cognitive Load Theory， this paper makes a contrast experiment research on different presentation forms of web course content， and tries to find different learning outcomes among experimental groups. The experiment result shows that there are no significant statistical differences on test score and cognitive load among three groups. And it suggests that there is little relevance between content presentation form and learning outcome， and there is no superiority in three-part-separated screen than other presentation forms if participants learn theoretical contents under system control.