NISHIZAWA, H. The Alumni's Assessment of the Educational Outcomes and the Relation with the Educational Reform. J. of Education in the College of Tech. 2004, 27, 555-560
NISHIZAWA, H. Continuous Homework Designed to Increase Listening Hours of Students in English, the Effectiveness and Limitation. J. of Education in the College of Tech. 2005, 28, 523-528