Universities are increasingly offering courses online. Feedback, assessment, and guidance are important features of this online courseware. Together, in the absence of a human tut...
Electronic Transactions over the Internet, particularly using the World Wide Web have become an integral part of economic life. Recently also the public sector has started to use ...
The idea of integrating users into the design and production process is a promising strategy for companies being forced to react to the growing individualization of demand. The us...
Frank Thomas Piller, Petra Schubert, Michael Koch,...
Since Bloom's initial work on competencies in 1956, various competency systems have been designed and used to assess students' competencies. Different pedagogical researc...
Erica Melis, Arndt Faulhaber, Ahmad Salim Doost, C...
The developmentof reasoning systems that can reason and plan in a continuously changing environment is emerging as an important area of research in Arti cial Intelligence. Thispap...