In order to facilitate the education by Project Based Learning (PBL) method, it is very important for the instructors to share the information about the activities of all the students. It is, however, difficult for the instructor to attend every team meeting and take care of all the students individually, and it is much more important to keep track of the activities of the students in teams. Hence, we have developed a PBL facilitation system which visualizes the projects and provides web based tools to help students work collaboratively. In this paper, we report on a PBL course that uses the above system, and investigate its usefulness.
