1. A comparative analysis of computer-supported learning models and guidelines / Fethi Inan, Deborah Lowther -- 2. Integrating visual representation of knowledge with learning management systems / John Coffey -- 3. Peer review in computer sciences / Vinícius Kern, Roberto dos Santos Pacheco, Luciana Saraiva, Joyce Pernigotti -- 4. Learning managemnt systems / William Watson, Sunnie Lee, Charles Reigeluth -- 5. Integrating computer-supported learning into traditional distance courses / Cengiz Aydin, Mehmet Mutlu, Marina McIsaac -- 6. E'learing / Bernhard Ertl, Katrin Winkler, Heinz Mandle -- 7. Towards the educational semantic web / Juan Adan-Coello, Carlos Tobar, João Garcia Rosa, Ricardo de Freitas -- 8. Using semantis web technologies within e-learning applications / Wilson Branco Neto -- 9. Using open archives and learning objectives for reusing CSL contents / Rogério Chagas do Nascimento -- 10. Implementing computer-supported learning in corporations / Doris Lee, Steve Boreland -- 11. Awareness design in online collaborative learning / Curtis Bonk, Seung-hee Lee, Xiaojing Lin, Bude Su -- 12. Communication, coordination, and cooperation in computer-supported learning / Carlos Lucena, Hugo Fuks, Alberto Raposo, Marco Gerosa, Mariano Pimental -- 13. Video annotation in online collaborative discussion / Myint Khine -- 14. Educational geostimulation / Vasco Furtado, Eurico Vasconcelos -- 15. Balancing tradeoffs in designing, deploying, and authoring interactive web-based learn-by-doing environments / Lin Qiu.