In this study, we consider learning methods in which learners solve problems independently and the points to be noted when implementing such learning approaches. To do this, we focus on the practice of unit learning, which teaches learners how to solve problems independently. As a model, we studied the work of Omura Hama, the teacher who put this approach into practice for students from the first year through to the third year of a junior high school. To solve a problem independently, it is necessary to set a viewpoint based on the prospect of arriving at a solution. In Omura's classes, students constantly learned about viewpoint setting from the first year to the third year. In this study, we refer to this accumulative learning process as the “viewpoint-setting curriculum.” We found that in Omuraʼs Japanese language classes, the viewpoint-setting curriculum followed certain steps using the available information materials. First, learners set the viewpoint themselves and discovered that the results of classification could differ depending on how they set the viewpoint. Next, by learning to set a viewpoint from which to consider the information materials through discussion, they realized that the viewpoint indicated by Omura was set with the prospect of solving the problem within the unit of study. Then, through viewpoint setting centered on mutual consultation among learners, individual learners finally set the viewpoint by themselves. When putting into practice a learning method in which the learners solve problems independently, the teacher must be aware of the steps involved in setting the viewpoint toward solving a problem, and the curriculum must be structured so that learners can set the viewpoint on their own over the course of several units.
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