摘要
文章从两个角度探索认知风格对信息检索行为的影响:认知风格与感知有用性、感知易用性、感知美学、用户偏好、检索绩效之间的关系;感知有用性、感知易用性、感知美学在认知风格与用户偏好之间起到中介作用。研究结果显示:认知风格对感知有用性、感知易用性、感知美学、用户偏好有显著影响,但对检索绩效的影响不显著;感知有用性和感知美学在认知风格与用户偏好之间起着中介作用;场依存用户更容易受到系统质量和特征的影响,场独立用户则不易受影响。
This paper explores the impact of cognitive style on information retrieval behavior from two perspectives: relationship between the cognitive style and perceived usefulness, perceived ease of use, perceived aesthetics, user preference and retrieval performance; the intermediary role of perceived usefulness, perceived ease of use and perceived aesthetics between cognitive style and user preference. The results show that: (1)cognitive style has a significant impact on perceived usefulness, perceived ease of use, perceived aesthetics, user preference, but no significant impact on retrieval performance; (2)perceived usefulness and perceived aesthetics play an intermediary role between cognitive style and user preference; (3) field-dependent users are more easily affected by the quality and characteristics of system, however, field-independent users are not susceptible to.
出处
《情报理论与实践》
CSSCI
北大核心
2014年第8期18-21,31,共5页
Information Studies:Theory & Application
基金
教育部人文社会科学研究青年基金项目"面向用户的数字图书馆自适应信息服务机制研究"的成果
项目编号:13YJC870021
关键词
认知风格
信息检索行为
数字图书馆
信息用户
影响因素
cognitive style
information retrieval behavior
digital library
information user
influencing factor