徐 瑶,李杨晨晰

任务设计强调通过具体的任务驱动，让学生在真实情境中经历数学问题的提出、分析和解决过程，从而发展数学思维和核心素养的教学过程。第15届国际数学教育大会（ICME-15）中TSG 3.11“任务设计与分析”是重要议题。基于ICME-15的报告文献，从TSG 3.11的基本概述、前沿探索、研究趋势及展望三方面进行述评，旨在为数学教育工作者提供理论基础和实践指导，优化数学任务的设计与实施。通过对“任务设计”最新研究进展的分析，总结任务设计呈现多元化、个性化、智慧化和情境化的发展趋势。

任务设计；数学任务；研究趋势

[1] Kotaro Komatsu. A framework for research on the development of task design principles in mathematics education [C].Sydney:15th International Congress on Mathematics Education, ICME-15,2024. [2] Kevin C. Moore. Targeting images of covariation and conceptual time [C].Sydney:15th International Congress on Mathematics Education, ICME-15,2024. [3] Hayato Hanazono.Task design principles for learners’ appreciation of the aesthetic qualities of mathematical objects [C].Sydney:15th International Congress on Mathematics Education, ICME-15,2024. [4] Courtney Koestler， Matt Felton-Koestler， Eva Thanheiser, Amanda Sugimoto. Core practices central to connecting mathematics to social and political issues when designing and implementing tasks in elementary classrooms [C]. Sydney:15th International Congress on Mathematics Education, ICME-15,2024 [5] Martin A. Simon, Ron Tzur. Explicating the role of mathematical tasks in conceptual learning: an elaboration of the hypothetical learning trajectory [J]. Mathematical Thinking and Learning,2004,6(2). [6] Gong Zikun. Study on learning trajectories of fractional division based on deductive reasoning [C]. Sydney:15th International Congress on Mathematics Education, ICME-15,2024 [7] Misono, Tadashi, and Yuki Watanabe. "Strength of “lesson designing map”: From an analysis of descriptions written by preservice teachers who learned how to draw the map." ICMI-EARCOME Proceedings of the 8th ICMI-East Asia Regional Conference on Mathematics Education. Vol. 2. 2018. [8] Tadashi Misono, Taketo Shimomura, Hiroto Fukuda, Naomi Kagawa, Yuki Watanabe. Development of a support system to draw lesson designing maps[C]. Sydney:15th International Congress on Mathematics Education, ICME-15,2024 [9] Priscila D. Corrêa. Mathematics task design and artificial intelligence - A promising combination [C]. Sydney:15th International Congress on Mathematics Education, ICME-15,2024 [10] Lino Guajardo, Holly Zolt, Hiroko Warshauer, Max Warshauer. Tasks designed to pique student interests: Using non-mathematical topics to engage students in mathematics [C]. Sydney:15th International Congress on Mathematics Education, ICME-15,2024

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