Designing the user interface (2nd ed.): strategies for effective human-computer interaction
Designing the user interface (2nd ed.): strategies for effective human-computer interaction
Intelligent analysis of user interactions with web applications
Proceedings of the 7th international conference on Intelligent user interfaces
Graphic and numerical methods to access navigation in hypertext
International Journal of Human-Computer Studies
International Journal of Web Engineering and Technology
Towards a practical measure of hypertext usability
Interacting with Computers
Proceedings of the 7th International Conference on Methods and Techniques in Behavioral Research
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The functional description of EWEB, a tool for automatic empirical evaluation of web navigation, is presented in this document. EWEB supports naïve evaluators for designing experiments which contain experiment type (within-subject, factorial, etc.), web logs to be captured (time, visited pages, etc.), task models (search task, free navigation) and surveys (questionnaires, card sorting) to be performed by experimental participants. EWEB stores navigational data preserving the experiment structure and supports data analysis and interpretation, with the possibility of generating usability metrics. Requiring minimal installation on client computer, EWEB can be used for both lab evaluation and remote evaluation in multiple browsers. One empirical web study, designed and performed by means of EWEB, is described in order to illustrate its validity as a research tool.