The purpose of this paper is to provide an introduction of the papers in the current issue.,By revealing contrasting features of alternative theories of learning, this paper offers a contribution to the on-going discussion about the role of learning theory in Japanese lesson study and its global adaptations.,Attempts to theorize lesson study in contrast to the theory-based learning study reveal a fundamental difference in the learning theories used to underpin this task related to the different world views on which they are founded.,This paper review provides an overview of the insights into lesson and learning studies provided by the authors in this issue of the journal.

中文翻译：

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论课学与学习的理论化

本文的目的是对本期论文进行介绍。,通过揭示替代学习理论的对比特征，本文为正在进行的关于学习理论在日语课程学习中的作用的讨论做出贡献以及它的全球适应性。,与基于理论的学习研究相比，尝试将课程学习理论化，揭示了用于支撑这项任务的学习理论与它们所基于的不同世界观的根本差异。本文评论提供概述作者在本期期刊中提供的对课程和学习研究的见解。