抄録
Internship education in Nagaoka University of Technology which was planned at the time of foundation of the university and started with the first students has been continued for 24 years. In our closely linked education system of undergraduate and postgraduate master programs, the internship is assigned a key role of connecting these course programs. Our internship is not a simple training, but requires each student to attain some achievement at the training institute, related with a relatively long training period of 4-5 months. The effect and usefulness of our system are verified by the result of questionnaires performed several years after the internship for the trainees who are now actively working in their job sites, as well as that done just after.