The purpose of this study was to investigate the learning effect through the lesson to cook rice and miso soup of the elementary school home economics. Especially, how to cook miso soup was focused. The lesson took in a difference to the number of times for practice cooking and one-person practice cooking, and devised contents and a method as instruction which aims at fixing the basic knowledge and skill. The results were as follows: Even if, the number of times for practice cooking increased, there were no difference between to the group which attached importance to practice cooking and the group which is not so, about degree of comprehension how to cook miso soup. However, when the reply was requested by free description about how to take stock, there were many rates of described correctly the group which attached importance to practice cooking than the group which is not so. Moreover, it came to have own volition and cooking confidence for students at home. With taking in one-person practice cooking, the problem of practice cooking could be found more about, and it became clear to raise the volition which would try the next practice cooking.