基于结构方程的科技网站信息质量评价模型构建及应用
发布时间:2018-01-20 06:40
本文关键词: 全评价体系框架 顾客满意理论 科技网站 信息质量 评价模型 出处:《图书馆杂志》2016年09期 论文类型:期刊论文
【摘要】:为丰富网站评价研究的理论基础,深化并丰富"全评价"的内容和应用领域,证明"全评价"的科学性,本文构建既具特色又对科技网站评价具有普适性功能的信息质量评价模型。结合顾客满意理论,将"全评价"体系框架运用于科技网站评价研究。运用结构方程技术构建包含科技前沿性、科技创新效用、知识或技能效用三个创新性评价指标,由信息内容质量、信息效用质量和用户满意三个变量组成的"基于结构方程的科技网站信息质量评价模型"。依据拟合指标验证模型成立,证明"全评价"中内容评价与效用评价之间的因果关系。根据模型计算得出实证对象评价结果及排名。通过检验证明模型的科学性和可靠性。
[Abstract]:In order to enrich the theoretical basis of website evaluation, deepen and enrich the content and application fields of "total evaluation", prove the scientific nature of "total evaluation". This paper constructs the information quality evaluation model which has the characteristic and has the universal function to the science and technology website appraisal, unifies the customer satisfaction theory. The framework of "total evaluation" is applied to the evaluation of science and technology website. The structural equation technology is used to construct three innovative evaluation indexes, namely, the scientific and technological frontier, the scientific and technological innovation utility, and the knowledge or skill utility. "Information quality evaluation model based on structural equation", which consists of three variables: information content quality, information utility quality and user satisfaction, is established according to fitting index. This paper proves the causality between content evaluation and utility evaluation in "Total Evaluation". According to the calculation of the model, the evaluation results and ranking of the empirical objects are obtained, and the scientific and reliability of the model are proved by testing.
【作者单位】: 上海社会科学院信息研究所;南京大学信息管理学院;
【基金】:国家社会科学基金重点项目“我国战略性新兴产业的信息资源保障体系与服务模式研究”(项目编号:11AZD082)的研究成果之一
【分类号】:TP393.092;G353.1
【正文快照】: 0引言从20世纪五六十年代美国St.Callen大学CCEM中心探索性工作开始,世界网站评价研究已走过六十几年历程,迄今已取得众多突出成就。特别自21世纪以来世界网站评价研究异常繁荣,硕果累累。但从文献回顾来看,目前世界网站评价理论与实践还存在很多不足:诸如学术网站作为评价客,
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