摘要:
当代教育,应试教育模式依然盛行,使得学习评估单一、僵化,同时也忽视了学习者个性化的学习需求。智慧课堂和多模态学习分析的兴起为这一问题提供了解决方案。在智慧课堂中,学习者与教学者、同伴、技术以及学具通过多感官通道的交互作用,产生了大量的多模态数据。借助智慧课堂的关键技术,可进一步支持对这些多模态学习数据的收集和分析。为了理解该分析过程,研究在对多模态学习分析和智慧课堂的概念与特征进行阐述的基础上,通过对已有模型的借鉴分析,构建了一个立足智慧课堂的多模态学习分析模型。模型以确立目标、数据收集、数据处理、数据分析、提供反馈、实施干预六步多模态学习分析循环流程为中心,同时包含了利益相关者、智慧课堂技术环境、多模态数据类型及采集设备等关键要素。研究探讨了模型每一步骤的具体要素和实践操作要求,以期为智慧课堂中学习分析系统的开发提供理论支持,为课堂教学提供更全面、更个性化的评估方式,促进教育的智能化、个性化发展。
Abstract:
In contemporary education,the prevalence of the test-based education model has led to a single,rigid learning assessment,while neglecting the personalized learning needs of learners. The rise of the smart classroom and multimodal learning analytics provides a solution to this problem. In the smart classroom,learners interact with instructors,peers,technology,and learning aids through multisensory channels,generating a large amount of multimodal data. The collection and analysis of this multimodal learning data can be further supported with the help of key technologies in the smart classroom. In order to understand this analysis process,the study constructs a multimodal learning analytics model grounded in the smart classroom,based on the elaboration of the concepts and characteristics of multimodal learning analysis and the smart classroom,and by drawing on the analysis of existing models. The model is centered on a six-step multimodal learning analytics cycle of establishing goals,collecting data,processing data,analyzing data,providing feedback,and implementing interventions,and also includes key elements such as stakeholders,the smart classroom technological environment,multimodal data types,and collection devices. The study explores the specific elements and practical operational requirements of each step of the model,with a view to providing theoretical support for the development of a learning analytics system in the smart classroom at a later stage,and then providing a more comprehensive and personalized assessment method for classroom teaching and promoting the intelligent and personalized development of education.
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