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In this paper we present a visual system for the analysis of user behaviour during the execution of Web tasks based on visual data mining techniques. In particular, our system presents a suite of charts providing views of user behaviour starting from the well known clickstream visualization down to single user page interaction visualizations. The navigation through the views is enabled through ad-hoc...
We present an approach and a system to let tutors monitor several important aspects related to online tests, such as learner behavior and test quality. The approach includes the logging of important data related to learner interaction with the system during the execution of online tests and exploits data visualization to highlight information useful to let tutors review and improve the whole assessment...
The term computer managed instruction (CMI) often refers to a set of functionalities which allow learning objects to be launched in the learning management system and to exchange data with it. A framework for the support of CMI functionalities in learning management systems, named CMIFramework, has been developed at the University of Salerno. In this paper, we present two case studies concerning the...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.