Abstract
The writer teaches students of master grade a Project Based Learning (PBL) subject as a full-time employment professor Tsukuba University graduate school. In this subject each project which has four or five students and they try to develop the agreement for their customers, managed to develop system and carry it out till they hand the system to customer. This paper describes problems into which student team falls easily at PBL, the method of instruction for swerving , protecting and the index for measuring the effect of instruction and the device of project management.
