信息生态位重叠探析  

Probe into Overlapped Information Niche

作　　者：叶青青[1] 娄策群[1] 

机构地区：[1]华中师范大学信息管理系,湖北武汉430079

出　　处：《情报理论与实践》2011年第6期8-11,共4页Information Studies:Theory & Application

基　　金：国家社会科学基金项目"信息生态系统理论及其应用研究"的成果之一;项目编号:08BTQ034

摘　　要：文章借鉴现代生态学的基本原理,从功能生态位、资源生态位和时空生态位3个维度出发,对信息生态位重叠的概念及影响因素进行了分析,并在此基础上论述了信息生态位重叠对信息人竞争与信息资源利用程度的影响。By reference to the basic principle of modem ecology, this paper analyzes the overlapped concepts and influence factors of information niche from the 3 dimensions of function, resources and space time, and based on this, discusses the influence of overlapped information niche on information person competition and information re- sources utilization.

关 键 词：信息生态位 生态位重叠 影响因素 

分 类 号：G201[文化科学—传播学]