图书情报知识 ›› 2014, Vol. 0 ›› Issue (3): 24-34.doi: 10.13366/j.dik.2014.03.024

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基于信息查寻过程的数字图书馆可用性评价扩展模型

马翠嫦,曹树金   

Study on Usability Evaluation Model of Digital Libraries According to Information Seeking Process

摘要:

本文在数字图书馆可用性评价已有研究的基础上,明晰数字图书馆可用性理论的基本问题,提出数字图书馆可用性评价的两大特征,建立信息查寻过程模型与数字图书馆可用性评价的理论联系,从而从数字图书馆的实际出发,构建基于用户信息查寻过程的,包含界面和元数据信息组织两个层次的数字图书馆可用性评价的理论模型。通过实证研究从层次性、过程性和各阶段交互对象三个方面检验模型的有效性,并根据研究结论修改模型和理论。

关键词: 信息行为, 数字图书馆, 可用性评价, 信息查寻, 评价模型

Abstract:

Based on literatures reviews on usability evaluation of digital libraries, this paper presentstheoretical problems and two features of usability evaluation of digital libraries, builds up relationships between Information seeking process model and theories on usability evaluation of digital libraries. According to the actual fact of digital libraries, It constructs a model of usability evaluation of digital libraries based on information seeking process model, with the evaluation objects of which are interface and metadata .The validation of theory and model are tested through empirical study.

Key words: Information behavior, Digital library, Usability evaluation, Information seeking, Evaluation model