学习材料知识表示形式对数字阅读效果的影响研究

Research on the Effect of Knowledge Representation Forms of Learning Materials on Digital Reading

[目的/意义]从知识组织的角度,探究两种不同组织形式对学习材料阅读效果的影响,对后续阅读材料知识表示的研究和应用提供借鉴。[方法/过程]研究使用组间设计,26个用户分别参加阅读搜索任务和记忆任务的两类阅读测验,通过阅读时间、测验正确题数以及用户的主观偏好来比较二者差异。[结果/结论]实验结果表明,用户在阅读搜索任务中的绩效未表现出显著差异,但在记忆任务中,树状组织形式的阅读效果显著优于传统的线性文段的阅读效果。此外,用户主观偏好评价中树状材料的优点更多,具有逻辑清晰,便于记忆等特点。

[Purpose/Significance]From the perspective of knowledge organization,this study explores the influence of two different organization forms on the reading effect of learning materials,and provides references for the research and application of knowledge representation in subsequent reading materials.[Method/Process]Using a between-group experiment design,26 subjects participated two types of reading tests,a reading search task and a memory task,respectively.The differences were compared by reading time,the number of correct questions and subjective preference of subjects.[Result/Conclusion]The results show that there is no significant difference in the performance of the subjects in the search task,but in the memory task,the reading effect of tree-structure organization form is significantly better than traditional linear paragraphs.In addition,the merits of the tree-structured materials in the evaluation of subjects*subjective preferences are more,such as clear logic,easy to remember,and so on.