摘要
[目的/意义]增强现实(Augmented reality, AR)技术赋能是目前的研究热点。认知负荷是评价技术赋能功效的重要指标之一,但AR技术赋能对用户认知负荷的影响尚未达成统一结论,本研究系统分析了二者关系,以期加深对AR技术赋能的理解,为相关产业的发展提供参考。[方法/过程]本研究纳入15篇实验研究进行元分析,同时分析了调节变量如用户教育背景、技术应用领域和实验干预时间的影响。[结果/结论]主效应分析表明,AR技术赋能显著降低了用户的认知负荷。调节分析表明,技术应用领域显著影响了二者关系;高等教育背景用户及短期实验干预的效果更为显著。故在AR技术赋能中,需结合用户特征与内容特征有效管理认知负荷,实现AR技术赋能的最优效果。
[Purpose/Significance]Augmented reality(AR)technology empowerment is a current research hotspot.Cognitive load is one of the important indicators to evaluate the efficacy of technology empowerment, but the impact of AR technology empowerment on users’ cognitive load has not yet reached a unified conclusion.This study systematically analyzes the relationship between the two, in order to deepen the understanding of AR technology empowerment, to provide reference for the development of related industries.[Method/Process]This study included 15 experimental studies for meta-analysis.At the same time, the effects of moderator variables such as user education background, technology application field and experimental intervention time were analyzed.[Result/Conclusion]The main effect analysis shows that AR technology empowerment significantly reduces the cognitive load of users.Moderation analysis shows that technology application domains significantly affect the relationship between the two;higher education background users and short-term interventions have more significant effects.Therefore, in AR technology empowerment, it is necessary to combine user characteristics and content characteristics to effectively manage cognitive load to achieve the optimal effect of AR technology empowerment.
作者
张玥
姚璐静
Zhang Yue;Yao Lujing(School of Information Management,Nanjing University,Nanjing 210023,China)
出处
《现代情报》
2023年第2期56-64,167,共10页
Journal of Modern Information
基金
教育部人文社会科学基金项目“移动健康管理中信息回避形成机制与演化规律研究”(项目编号:21YJC870020)
江苏省社会科学基金项目“面向移动健康管理的信息回避行为模式识别与演化规律研究”(项目编号:21TQB003)
江苏省教育厅重点项目“应用思维风格与个性分析改良TBL教学模式的研究”(项目编号:JGZZ18_003)。
关键词
技术赋能
增强现实
认知负荷
元分析
technology empowerment
augmented reality
cognitive load
meta-analysis
