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Conference Paper: Data-Assisted Instructional Video Revision via Course-Level Exploratory Video Retention Analysis

TitleData-Assisted Instructional Video Revision via Course-Level Exploratory Video Retention Analysis
Authors
Lei, CUGonda, DEVHou, XOh, YJEQi, XAKwok, TOAu Yeung, YCLau, KWR
KeywordsData-informed revision
Exploratory analysis
Video retention
Issue Date2017
PublisherAssociation for Computing Machinery.
Citation
Proceedings of the 7th International Learning Analytics and Knowledge (LAK) Conference, Vancouver, Canada, 13-17 March 2017, p. 554-555 How to Cite?
DOI: http://dx.doi.org/10.1145/3027385.3029454
AbstractSince teachers are not physically present in an online class, instructional video is the major carrier of course contents in an online learning environment. This paper aims to investigate how course-level exploratory video retention analysis can be used for identifying moments with abnormal watching behaviors and revising videos for a higher video retention. We have empirically evaluated the effectiveness of video analysis and revisions, based on evaluating retentions of revised videos.
DescriptionPoster presentation
Persistent Identifierhttp://hdl.handle.net/10722/243745
ISBN
978-1-4503-4870-6
ISI Accession Number ID
WOS:000570180700095

 

DC FieldValueLanguage
dc.contributor.authorLei, CU-
dc.contributor.authorGonda, DEV-
dc.contributor.authorHou, X-
dc.contributor.authorOh, YJE-
dc.contributor.authorQi, XA-
dc.contributor.authorKwok, TO-
dc.contributor.authorAu Yeung, YC-
dc.contributor.authorLau, KWR-
dc.date.accessioned2017-08-25T02:58:57Z-
dc.date.available2017-08-25T02:58:57Z-
dc.date.issued2017-
dc.identifier.citationProceedings of the 7th International Learning Analytics and Knowledge (LAK) Conference, Vancouver, Canada, 13-17 March 2017, p. 554-555-
dc.identifier.isbn978-1-4503-4870-6-
dc.identifier.urihttp://hdl.handle.net/10722/243745-
dc.descriptionPoster presentation-
dc.description.abstractSince teachers are not physically present in an online class, instructional video is the major carrier of course contents in an online learning environment. This paper aims to investigate how course-level exploratory video retention analysis can be used for identifying moments with abnormal watching behaviors and revising videos for a higher video retention. We have empirically evaluated the effectiveness of video analysis and revisions, based on evaluating retentions of revised videos.-
dc.languageeng-
dc.publisherAssociation for Computing Machinery.-
dc.relation.ispartofInternational Learning Analytics and Knowledge (LAK) Conference-
dc.subjectData-informed revision-
dc.subjectExploratory analysis-
dc.subjectVideo retention-
dc.titleData-Assisted Instructional Video Revision via Course-Level Exploratory Video Retention Analysis-
dc.typeConference_Paper-
dc.identifier.emailLei, CU: culei@hku.hk-
dc.identifier.emailGonda, DEV: dgonda@hku.hk-
dc.identifier.emailHou, X: hxiangyu@hku.hk-
dc.identifier.emailOh, YJE: lizhku@hku.hk-
dc.identifier.emailQi, XA: Andreaq@hku.hk-
dc.identifier.emailKwok, TO: applus@hku.hk-
dc.identifier.emailAu Yeung, YC: pauyeung@hku.hk-
dc.identifier.emailLau, KWR: raybon@hku.hk-
dc.identifier.authorityLei, CU=rp01908-
dc.identifier.doi10.1145/3027385.3029454-
dc.identifier.scopuseid_2-s2.0-85016486973-
dc.identifier.hkuros274725-
dc.identifier.spage554-
dc.identifier.epage555-
dc.identifier.isiWOS:000570180700095-
dc.publisher.placeUnited States-

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