The wide range of different devices with varying capabilities and interaction modalities as well as changing user context in nomadic applications, poses critical challenges to the ...
This paper reports a formative analysis of a Math Modeling Tool in the Algebra II Cognitive Tutor. This tutor is designed to support algebraic reasoning about real world problems. ...
Albert T. Corbett, Megan McLaughlin, K. Christine ...
The aim of this paper is twofold: to provide a theoretical model to analyze obstacles, challenges, and incentives which lead a nonprofessional user to design websites and produce ...
Despite the increasing maturity of model-driven development (MDD), some research challenges remain open in the field of information systems (IS). For instance, there is a need to i...
We introduce an object-oriented design pattern called Twin that allows us to model multiple inheritance in programming languages that do not support this feature (e.g. Java, Modula...