Abstract：The availability of knowledge map is paid more and more attention to by researchers in recent years. We provide visual stimulated matter by EPrime, collect data of 30 subjects by ASL eyetracker, and observe the distribution of first fixation point in different page layout and implicit partition. By the data and distribution, the paper discusses different location at which information appear can bring different cognitive load to the user. To knowledge map which is informationintensive type, reasonably reducing cognitive load is an effective way to improve the availability of knowledge map.
何明芮,宋喆明,李永建. 基于眼动认知负荷实验的知识地图可获取性研究[J]. J4, 2012, 9(5): 753-.
HE Minrui,SONG Zheming,LI Yongjian. Increasing Availability of Knowledge Map
Based on Eye Movement Experiment of Cognitive Load
. J4, 2012, 9(5): 753-.
2012, Vol. 9 
