Can a Lean Medium Enhance Large-Group Communication? Examining the Impact of Interactive Mobile Learning

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)22_Publication in policy or professional journalNot applicable

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Original languageEnglish
Pages (from-to)2122-2137
Journal / PublicationJournal of the American Society for Information Science and Technology
Volume61
Issue number10
StatePublished - Oct 2010

Abstract

This research empirically evaluated the use of mobile information and communication technology in a largesized undergraduate class, where the effectiveness of multilearner participation and prompt learner-instructor interaction is often challenged. The authors analyzed the effectiveness of a so-called "lean" communication medium using hand-held mobile devices, whose brief text-based messages considerably limit the speed of information exchange. Adopting a social construction perspective of media richness theory and a reinforced approach to learning and practice, the authors conjectured that an interactive learning system built with wireless PDA devices can enhance individual practices and reinforce peer influences. Consequently, they expected better understanding and higher satisfaction among learners. A field experiment with 118 participants in the treatment and 114 participants in the control group supported their hypotheses. Their results suggested that richness of a"lean"medium could be increased in certain socially constructed conditions, thus extending existing notions of computer-aided instruction towards a techno-social learning model. © 2010 ASIS&T.

Citation Format(s)

Can a Lean Medium Enhance Large-Group Communication? Examining the Impact of Interactive Mobile Learning. / Du, Helen; Hao, Jin-Xing; Kwok, Ron; Wagner, Christian.

In: Journal of the American Society for Information Science and Technology, Vol. 61, No. 10, 10.2010, p. 2122-2137.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)22_Publication in policy or professional journalNot applicable