导航线路和个体认知风格对超文本搜索绩效的影响  

Effects of Hypertext Navigation Route and Cognitive Styles on Performance of Information Search on WWW

作　　者：张智君[1] 任衍具[1] 朱伟[1] 

机构地区：[1]浙江大学西溪校区心理与行为科学系,杭州310028

出　　处：《应用心理学》2003年第2期16-20,共5页Chinese Journal of Applied Psychology

基　　金：浙江省自然科学基金 (30 1 0 76);浙江省教育厅资助项目

摘　　要：本研究考察了导航线路和个体认知风格对主题性问题搜索绩效的影响效应。实验采用 2× 3的被试间设计 ,自变量为导航线路和个体认知风格 ,因变量为被试回答每个相关问题所需要的平均时间、搜索过程中打开的平均节点数和重复节点数。结果表明 ,导航线路的主效应达到显著的水平 ,而认知风格的主效应和两者的交互作用没有显著性。结论认为 :采用“关键点线路”The effects of hypertext navigation route and cognitive styles on performance of subject information search on WWW were examined in the study.The 2×3 between subject factorial design was employed,in which hypertext navigation route and cognitive styles were independent variables and searching time,average number of hit and re hit nodes were dependent variables.It was found that the main effect of navigation route was significant statistically,and that the main effects of cognitive styles and interaction effect between cognitive styles and navigation route were not significant.It was concluded that key node navigation was conducive to information search in hypertext.

关 键 词：导航线路 个体认知风格 超文本 搜索绩效 认知负荷 

分 类 号：B84[哲学宗教—心理学]