| 词条 | 基于静脉感知的同伴推荐研究 |
| 释义 | 图书信息作 者：郑燕林 著 丛 书 名：出 版 社：吉林大学出版社ISBN：9787560150413 出版时间：2009-12-01 版 次：1 页 数：202 装 帧：平装 开 本：16开 所属分类：图书 > 教育与考试 > 电化、多媒体教育 内容简介This book is organized as follows. Chapter 1 introduces the research background and purposes of this study. Chapter 2 recognizes the theoretical foundations for this study. Chapter 3 explores the e-learning context.Chapter 4 discusses peer interaction in the e-learning context， and suggests that effective peer interaction should be built on the considerations of knowledge relevance， social proximity and technical access between participants. Chapter 5 proposes a three-dimensional CA model for peer recommendation. Chapter 6 describes a CA-supported peer recommendation mechanism， which is based on mining learners activity contexts in e-learning spaces. Chapter 7 presents a prototype case study （PeerFinder）， which implements CA in a weblog system. Further discussion is provided in Chapter 8. ·查看全部>> |
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