Abstract | ||
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Peer tutor learning has been effectively adopted in various learning contexts. It draws attention from the CHI community as it has the potential to be advanced through computer-mediated online video technologies. In this paper, we focus on understanding how Q&A (questions and answers) between tutors and their students is used to promote learning using online videos. Building upon our prior work, we designed and implemented a new Q&A interaction. Through conducting a field study and a follow-up survey of 47 graduate students, our research reveals gaps between a peer tutor's strategy (i.e., question position and knowledge type) and a learner's preference and answering effort. For example, compared to tutors, learners preferred that questions be inserted in the middle of the videos and that the answers to tacit knowledge-related questions be more numerous and longer than those for explicit knowledge-related questions. The design implications from our findings need to be incorporated into practice and into future research of online videos for peer tutor learning.
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Year | Venue | Field |
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2018 | CHI Extended Abstracts | Computer science,Online video,Multimedia,Interface design,Peer tutor |
DocType | ISBN | Citations |
Conference | 978-1-4503-5621-3 | 0 |
PageRank | References | Authors |
0.34 | 5 | 2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Qunfang Wu | 1 | 1 | 3.40 |
Yun Huang | 2 | 92 | 12.01 |