Abstract
The purpose of this study is to clarify the effects by the planned OJT of primary school teachers in the first year experience with comparing the first and second year experience teachers. The study uses the hypothesis model and a questionnaire survey administered to 1 and 2 year experienced teachers. Our proposed hypothesis model of OJT types includes direct is verified by multiple regression analysis, and the results indicate that, first, difference is observed in the context of the types of planned OJT and the performance. Second, the types of planned OJT show direct effects of enhancing the performances. Third, the type of planned OJT to show the opposite effect is present.