数据驱动的协作学习脚手架模型构建与应用

Construction and Application of Data-driven Scaffolding Model for Collaborative Learning

数据驱动教学决策成为大数据时代教学改革的新范式。数据驱动的协作学习脚手架模型,以“最近发展区”为理论基础,以智慧教育环境为技术支撑,以协作学习过程产生的多模态数据为循证依据,在课堂协作环节开展精准评价和科学决策。单因素组间对比实验结果表明:数据驱动的协作学习脚手架教学有助于提升学生协作学习投入度,提高协作学习效率,优化课堂教学质量。数据驱动的脚手架教学是动态生成性的教学,需要多方力量广泛参与。

Data-driven teaching decision-making has become a new paradigm of teaching reform in the era of big data.The data-driven scaffolding model for collaborative learning should be based on the theoretical foundation of the“zone of proximal development”,the intelligent educational environment as the technological support,and the multi-modal data generated by the collaborative learning process as the evidence-based basis for accurate evaluation and scientific decision-making in the collaboration session.The results of single factor inter group comparison experiment show that the data-driven scaffolding teaching of collaborative learning is helpful to promote students’engagement in collaborative learning,enhance the efficiency of collaborative learning,and optimize the quality of classroom teaching.At the same time,data-driven scaffolding teaching is a dynamic and generative teaching process that requires extensive participation of multiple participations.