Secondly, organizing a learning by doing instruction practice and make a survey on the instruction for promoting reflection, so as to check up and perfect the instructional model.
第二、组织“做中学”教学实践活动并开展相关调查，以检验和完善该教学模式。
Such study can help us to know more about the Japanese practice of Public Understanding of Science from a specific aspect, and bring helpful reflection for us.
这种研究从一个特定的方面使我们对于日本公众理解科学实践有所认识，并可带来有益的思考。
Teachers need a theory in the reflection of their practice. The mathematical tasks framework can act as a useful instrument and guide for teachers to reflect on their own instruction.
教师在进行教学反思时需要一种理论，数学任务框架是教师进行教学反思的有用工具或指南。
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