1998 Volume 23 Pages 127-135
In the present study, the investigation to find out the factors affecting children's morale on science learning activities was carried out. The results obtained from the investigation are as follows; 1) Learners were able to feel their accomplishments and contributions for learning activities by the teacher's supports optimized to their aptitudes. 2) Learners obtained the morale on learning by getting the feeling of accomplishments and contributions for learning activities. 3) Learners got the achievement by the morale. 4) ATI (Aptitude-Treatment Interaction) was found out at the level of the practical class activities. From these results, the relations among the optimizing learning activity, the obtaining the morale, and the getting the achievement were statistically confirmed.