This study proposes the use of case-based reasoning to help educators design with Web 2.0. Principles for designing a web-enhanced case-based activity (CBA) were used to design an online professional development course for a group of 16 in-service educators. The Learning in Context model was used as a scaffold to help participants in their design…

The article gives an overview of social bookmarking in libraries and discusses the University of Central Florida (UCF) Libraries Delicious project and its outcomes in depth. It also addresses technical issues involved with setting up a library Delicious account; barriers to participation; training requirements; integration with other library sites…

For the twenty-eighth year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the National AECT Convention in Orlando, Florida. The Proceedings of AECT's Convention are published in two…