基于前概念体系的学习者认知诊断方法研究——以初中物理“力与运动”主题为例
发布时间：2018-08-28 20:43
【摘要】：数字化学习环境优势之一在于满足学习者个性化学习需求,实现个性化学习的基础是精准诊断学习者的相关特征属性,以此为依据提供适应性的支持反馈。文章基于前概念理论的认知诊断方法,利用二阶诊断方法和数理统计方法构建学习者前概念体系,来诊断学习者在学习具体学习内容时的认知状态。文章以初中物理"力与运动"主题为例,阐述基于前概念理论的学习者认知诊断方法与其应用过程,诊断方法作为智慧学习环境的一个诊断维度,能够提高学习环境对学习活动的支持效果,包括可视化呈现诊断学生的前概念状态;对错误概念进行归因分析,为适应性学习内容组织提供依据;预测学习者在未来学习过程中可能遇到的阻碍,为生成适应性学习路径提供依据。
[Abstract]:One of the advantages of digital learning environment is to meet the individual learning needs of learners. The basis of individualized learning is to accurately diagnose the relevant characteristics of learners and provide adaptive support feedback. Based on the cognitive diagnosis method of pre-concept theory, the second order diagnosis method and mathematical statistics method are used to construct the pre-concept system of learners to diagnose the cognitive state of learners when learning specific learning content. Taking the theme of "Force and Motion" in junior middle school physics as an example, this paper expounds the cognitive diagnosis method of learners based on pre-concept theory and its application process, which is a diagnostic dimension of intelligent learning environment. It can improve the support effect of learning environment to learning activities, including visualizing the pre-concept state of diagnosing students, analyzing the attribution of wrong concepts, and providing the basis for the organization of adaptive learning content. It predicts the obstacles that the learners may encounter in the future learning process, and provides the basis for generating adaptive learning paths.
【作者单位】： 东北师范大学信息科学与技术学院;
【基金】：教育部—中国移动科研基金项目“信息技术支持下的基础教育教学模式研究及试点”(项目编号:MCM20130611)
【分类号】：G434;G633.7
本文编号：2210559
[Abstract]:One of the advantages of digital learning environment is to meet the individual learning needs of learners. The basis of individualized learning is to accurately diagnose the relevant characteristics of learners and provide adaptive support feedback. Based on the cognitive diagnosis method of pre-concept theory, the second order diagnosis method and mathematical statistics method are used to construct the pre-concept system of learners to diagnose the cognitive state of learners when learning specific learning content. Taking the theme of "Force and Motion" in junior middle school physics as an example, this paper expounds the cognitive diagnosis method of learners based on pre-concept theory and its application process, which is a diagnostic dimension of intelligent learning environment. It can improve the support effect of learning environment to learning activities, including visualizing the pre-concept state of diagnosing students, analyzing the attribution of wrong concepts, and providing the basis for the organization of adaptive learning content. It predicts the obstacles that the learners may encounter in the future learning process, and provides the basis for generating adaptive learning paths.
【作者单位】： 东北师范大学信息科学与技术学院;
【基金】：教育部—中国移动科研基金项目“信息技术支持下的基础教育教学模式研究及试点”(项目编号:MCM20130611)
【分类号】：G434;G633.7
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