A Study about students' interaction in a cooperative solution process

本研究旨在观察幼儿在没有教师参与的情况下，通过互动的方式解决问题的过程。我把大学生、高中生、初中生、小学生分成若干组，在每组中展示一个数学问题和一个真实的生活问题，指导他们合作解决问题。在第一年，我调查了十个小组的数学问题解决过程。在接下来的一年里，我总共调查了六个小组的日常生活场景问题的解决方案。在处理一道数学题的过程中，我能够推导出各种方法达成的一致。此外，一个具有真实的生活的问题解决过程是改变条件设置和解决策略以及标准解决方案，并且该过程是进行修订/改进的活动。这样的活动对于“学力合作小组”活动是必要的。

The study is intended to observe the process when children solved a problem without a teacher interactively. I divided university students, high school students, junior high school students, primary schoolchild into groupuscule, and showed a mathematical problem and real life problem in each group and directed them to solve problem cooperatively. I investigated a problem solving process of the mathematics in ten groups in total in the first year. I investigated the solution of the problem of the daily life scene in six groups in total in the next year. In the process with a mathematical problem, I was able to derive various approach of the agreement to reach. In addition, a problem solving process with real life was changing the condition setting and the policy of solution and the criterion solution, and that process was activity to do a revision/improvement. Such an activity is necessary for the action that aimed at "the scholastic ability to contribute in a group cooperatively".