@inproceedings{oai:soar-ir.repo.nii.ac.jp:00013263, author = {Kobayashi, T and Kaijiri, K}, book = {Proceedings of the International Conference on Computers in Education (ICCE’04).}, month = {}, note = {In computer-supported Collaborative Learning (CSCL), a bulletin board system (BBS) is ordinarily used as a collaboration media, but if WWW pages are used as presentation media, the discussion site and the presentation site become isolated, so the correspondence between these two resources becomes ambiguous. This paper will describe the environment in which learners can comment and discuss the presentation pages easily. We received positive results from using this system in a course on information literacy at our university., Article, Proceedings of the International Conference on Computers in Education (ICCE’04). 1601-1606 (2004)}, pages = {1601--1606}, publisher = {IEEE Computer Society}, title = {A Support Environment for Project-Based Learning Using a Digital Portfolio}, year = {2004} }