MemReflex: adaptive flashcards for mobile microlearning

MemReflex: adaptive flashcards for mobile microlearning
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MemReflex:用于移动微学习的自适应抽认卡

DOI:
10.1145/2371574.2371641
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发表时间:
2012
期刊:
Proceedings of the 14th international conference on Human-computer interaction with mobile devices and services
影响因子:
--
通讯作者:
J. Landay
J. Landay
中科院分区:
--
文献类型:
--
作者:
D. Edge;Stephen Fitchett;Michael Whitney;J. Landay

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抽认卡系统通常帮助学生学习事实(例如,定义,名字和日期),依赖于强烈的初始记忆,随后的测试推迟到几天后。这种方法没有利用短,稀疏,和移动的机会,全天进行微学习,也不支持需要来自成功学习课程的动机的学习者。相比之下,我们的MemReflex自适应抽认卡系统通过快速连续地重新测试新项目,根据学习者的记忆模型动态地安排未来的测试,从而提供快速反馈。我们在三项用户研究中评估了MemReflex。在前两项研究中,我们证明了它对音频和文本模式的有效性,即使在步行和分心的情况下。在第三项关于第二语言词汇学习的研究中,我们展示了MemReflex如何增强学习者的准确性、信心以及对控制和成功的感知。总的来说,这项工作为移动的微学习和一般的“微活动”提出了新的方向。
Flashcard systems typically help students learn facts (e.g., definitions, names, and dates), relying on intense initial memoriztion with subsequent tests delayed up to days later. This approach does not exploit the short, sparse, and mobile opportunities for microlearning throughout the day, nor does it support learners who need the motivation that comes from successful study sessions. In contrast, our MemReflex system of adaptive flashcards gives fast-feedback by retesting new items in quick succession, dynamically scheduling future tests according to a model of the learner's memory. We evaluate MemReflex across three user studies. In the first two studies, we demonstrate its effectiveness for both audio and text modalities, even while walking and distracted. In the third study of second-language vocabulary learning, we show how MemReflex enhanced learner accuracy, confidence, and perceptions of control and success. Overall, the work suggests new directions for mobile microlearning and "micro activities" in general.
DOI: 10.1145/2037373.2037397
发表时间: 2011
期刊: --
影响因子: --
作者:
Wilson G
通讯作者: Wilson G
DOI: 10.1145/1851600.1851619
发表时间: 2010
期刊: --
影响因子: --
作者:
Schildbach B
通讯作者: Schildbach B