摘要
感知是对某种事实的认知,是了解周围环境的开始,是指导个体行为的重要指标。群体感知是对群体活动过程各方面的了解,是保障协作学习效率和协作学习质量的重要因素。由于群体感知信息的隐藏性,学习者往往需要耗费大量时间和精力来获取相关信息,由此引发消极参与、游离于任务之外等现象。学习分析工具能够将感知信息显性化,减轻感知负荷。但是以往关于群体感知的研究,为学习者提供的感知信息类型较为分散,设计的学习分析工具大多只针对某一方面的感知信息。有效的协作学习需要具备三种类型的群体感知:认知感知、行为感知和社会感知。基于群体感知,在真实的教学情境中,探究利用学习分析工具多维度提供感知信息对协作学习的影响,有助于改善协作学习过程,促进教育与技术的融合。准实验研究结果表明,学习分析工具对小组交互的网络密度有显著性影响,可以明显提升小组参与协作学习的积极性,但在小组成绩上,影响并不明显,还需进一步深入研究。
Awareness,an important indicator to guide individual behavior,is not only the cognition of a certain fact but also the beginning of understanding the surrounding environment.While group awareness refers to being informed about specific aspects of group activity process and it is an important factor to guarantee the efficiency and quality of cooperative learning.But due to the fact that group awareness information is implicit,learners often need to spend a lot of time and energy to obtain relevant information,which leads to negative participation,dissociation from tasks and other phenomena.Learning analytics tools can make awareness information explicit and reduce awareness load.However,previous studies on group awareness have provided learners with more dispersed types of awareness information,and most of the learning analytics tools are designed only to aim at some type of awareness information.Effective cooperative learning requires three types of group awareness:cognitive awareness,behavioral awareness and social awareness.Based on the perspective of group awareness,in the real teaching situation,the exploration on the effect of using learning analytics tools to provide multi-dimensional awareness information can help students optimize the collaborative learning process and promote the integration of education and technology.Results of Quasi-experimental research show that learning analytics tools have a significant impact on the network density of group interaction and can significantly improve the enthusiasm of the group to participate in collaborative learning.However,in terms of group grade,the impact is not obvious,which needs further research.
作者
李艳燕
张媛
苏友
包昊罡
邢爽
LI Yanyan;ZHANG Yuan;SU You;BAO Haogang;XING Shuang
出处
《现代远程教育研究》
CSSCI
北大核心
2019年第1期104-112,共9页
Modern Distance Education Research
基金
国家自然科学基金"基于情景的学习者在线学习分析关键技术与评价模型研究"(61877003)
关键词
群体感知
在线协作学习
学习分析工具
学习表现
Group Awareness
Online Collaborative Learning
Learning Analytics Tools
Learning Performance
