The purpose of this research was to study the effects of the Buddhist training course on Behavioral variables such as self-discipline, attitude toward Buddhism, moral attitude, and the sensitiveness to five percepts and to investigate an interaction between personal data and Buddhist training. The sample consisted of 100 male student who were studying  in Prathom Suksa 4th, 5th, and 6th of primary schools in the academic year 1990 from Wat Muang school, Petchakaseam school, and Bng Kaae (Nuangsangwan Anusorn) school. Fifty students received  the Buddhist training while the rests did not.The instruments used in the research consisted of questionaires on self-discipline, attitude toword Buddhism, moral attitude, the sensitiveness to five percepts, adjustment capability, religion transference from the family, knowledge of buddism, and bio-social characteristics. The first four questionaires were administered twice, before and after the training course. Different scores were treated as dependent variables. Data was analyzed using independent t-test, 2 way and 3 was analysis of varience. 
              Results of the study were as follows : 
                1. The Buddhist trained group developed more self-discipline, attitude toward Buddhism, the sensitiveness to five percepts than the none trained group. 
                2.  The Buddhist trained group who had low adjustment capability developed more attitude toward Buddhism, roles of temples and monks than the none trained group with  low adjustment capability 
                3.  The Buddhist trained group who had high religion transference from the family developed more attitude toward Buddhism than the none trained group with high religion transference from the family. This was found in the family with moderate social economic status 
                4.  The Buddhist trained group who had father with high education had developed more attitude toward Buddhism than the none trained group whose father had low edcation. This was found in the group with high religion transference from the family. 
                5.  The Buddhist trained group who had high religion transference from the family had developed more moral attitude than the none trained group with high religion  transference from the family. This was found in the family with moderate social economic status. 
                6.  The Buddhist trained group with high religion transference from the family developed more sensitiveness to five percepts than the none trained group with low religion transference from the family. This was found in the family with high social economic status. 
                7.  The Buddhist trained group with high religion transference from the family developed more sensitiveness to five percepts than the none trained group with high religion transference from the family. This was found in the family with low social economic status. 
                8.  The Buddhist trained group whose family had moderate social economic status developed more sensitivenes to five percepts than the none trained group whose family had 
low social economic status. This was found in the group with high religion transference from the family.