摘要
文章在回顾信息源及其两大影响因素——信息源质量与信息源可得性的相关研究即成本收益比率理论、齐夫最小努力原则、自我决定论等的基础上,通过构建概念模型,并依据对中国科学院50名硕士研究生的调研情况进行统计分析,验证二者对于信息源使用意向的影响,通过引入自我动机为调节变量,验证出在自我动机的调节下,信息源质量对于信息源使用意向正向影响的增强。
On this basis of reviewing correlation Effort, self-cognitive theory, and reviewing the theory like theory of cost-benefits ratio, Principle of Least information sources and its two major impact factors--the quality of information sources and the availability of information sources, the authors construct a conceptual model and make a statistical analysis on the survey results come from 50 post graduate students in University of Chinese Academy of Sciences, and verifies how they affect the intention of information use by actual cases. At last, this paper introduces into the self-motivation as moderator variable, and then proves that the quality of information sources have positive impacts on the intention of information use.
出处
《图书馆学研究》
CSSCI
北大核心
2012年第21期74-79,共6页
Research on Library Science
关键词
信息获取
信息源质量
信息源可得性
自我动机
information access quality of information sources availability of information sources self-motivation
