网络学习社区交互文本编码体系的设计及应用

朱伶俐¹  刘黄玲子²  黄荣怀²

（1. 北京大学 网络教育学院，北京 100871；2. 北京师范大学 知识科学与工程研究所，北京 100875）

【摘要】互联网的飞速发展使网络学习成为人们越来越普遍的学习方式，已有的研究和实践均表明，交互是影响网络学习效果的重要因素。当前，网络交互形式主要集中在文本交互上，因此，分析交互文本也就成了探讨网络学习中交互效果的重要视角。本论文从网络学习社区的特征入手，设计了一套从认知存在、社会存在和教学存在三方面来分析讨论区中交互文本的编码体系，然后利用这套编码体系，对两门混合式学习课程的交互文本进行了内容分析，并提出了指导意见。经过初步证实，这套编码体系能够比较全面地解释在线课程讨论区中的交互效果以及存在的问题，而且编码体系简约、过程简易，且具有可操作性。

【关键词】网络学习社区；交互；认知存在；社会存在；教学存在

【中图分类号】G434

【文献标识码】A

【文章编号】1007-2179（2007）01-0098-07

Design and Application of Coding System

of Interactive Texts in Elearning Community

ZHU Lingli¹, LIU Huanglingzi² &HUANG Ronghuai²

（1. School of Network Education, Peking University, Beijing 1000871, China;

2. Institute of Knowledge Science & Engineering, Beijing Normal University, Beijing 100875, China）

Abstract: The rapid development of the Internet has changed e-learning into a more and more popular learning method, while interaction is a crucial factor to influence the effects of elearning. At present, the main interactive method focuses on the interaction of texts, so analyzing interactive texts is an important viewpoint of discussing the interactive effects of e-learning. Based on the character of e-learning community, this paper designs a coding system to analyze interactive texts in the discussion sections of online courses. The categories of the coding system cover three perspectives of cognitive, social and teaching presence. Using the coding system, the author analyzes two courses of blending learning. According to the results, the author puts forward suggestions to the problems existing in the discussion section of online courses. Primary confirmed, the coding system for analyzing interactive texts can better explain the interactive effects and existing problems in the discussion sections of online courses. Besides, the coding systems are brief and concise,and the coding processes are simple, easy and operable.

Key words: e-learning community; interaction; cognitive presence; social presence; teaching presence