Intelligent tutoring systems help students acquire cognitive skills by tracing students’ knowledge and providing relevant feedback. However, feedback that focuses only on the cog...
Ido Roll, Ryan Shaun Baker, Vincent Aleven, Bruce ...
In this paper, we consider the Grand Challenge under a very specific perspective: the enabling of application experts without programming knowledge to reliably model their busines...
With the wide adoption of XML as a standard data representation and exchange format, querying XML documents becomes increasingly important. However, relational database systems co...
One vision of a context-aware pervasive networking environment promises the user a seamless access to surrounding services using her personal mobile device. This requires that the...
In recent years both companies and research communities call for collaborative work practices and user-centered approaches in various design fields. There are several challenges a...