Recent years have seen a movement toward using active learning to ground professional development in classroom practice. The paper aims to discuss this issue.,The present case study describes how a group of middle school mathematics teachers improved classroom instruction through the use of lesson study.,This case study suggests the success of the lesson study in supporting teachers’ active learning.,For the lesson study, teachers’ active learning is assessed across four dimensions.

中文翻译：

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以课堂学习的方式促进数学教师的主动学习

近年来，出现了使用主动学习在课堂实践中为专业发展奠定基础的运动。本文旨在讨论这个问题。,本案例研究描述了一群中学数学教师如何通过使用课程学习来改进课堂教学。,该案例研究表明课程学习在支持教师主动学习方面取得了成功。 ,对于课程学习，教师的主动学习从四个维度进行评估。