Abstract: A within-subject experiment was done by 33 college students to explore the differences of subjects′ reaction time for judging the space relationship among four conditions in E-map navigation system, and to discuss users′ cognition process model of spatial location in E-map navigation. The result showed that the differences of reac?鄄tion time were significant between each two ones of the four conditions. These four conditions represented four combined styles of cognition part that needed when user located the target, so it confirmed the users′ cognition process time model of spatial location in E-map navigation: Target Location=Mental Rotation+Target Searching+Spatial Orientation.

Key words: e-map, navigation style, spatial cognition, alignment effect, landmark effect.

摘要： 通过对33名大学生被试进行研究，考察在电子地图导航系统中四种条件下被试判断方位的反应时的差异，探讨电子地图导航中用户空间定向认知过程的时间模型。结果发现，这四种实验条件下的反应时两两之间存在显著差异，由于这四种条件分别代表用户判断方位时四种所需的认知环节的组合方式，故而证实了电子地图导航中用户空间定向认知过程的时间模型，即：用户方位判断＝心理旋转＋目标搜索＋方位定向。

关键词: 电子地图, 导航方式, 空间认知, 调整效应, 地理标志效应