信息距离理论在高校门户网站易用性测度中的应用

Application of Distance of Information-state Transition Theory on Usability Testing of University Portal

在阐述网站易用性和信息距离基本理论的基础上,建立基于信息距离的网站易用性测度模型,运用该模型对国内14所高校门户网站进行易用性测度。研究结论或可为提升高校门户网站的易用性及网络信息资源的优化提供理论参考。

This paper firstly introduced the theory of website usability and the Distance of Information-state Transition （DIT） and constructed the website usability model on basis of DIT, then carried on the web usability testing on 14 universities. This study will provide a theoretical reference for enhancing the usability of university portal and the optimization of network information resources.