Keywords: Digital backchannel
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Journal Articles
Interactive Technology and Smart Education (2011) 8 (3): 186–200.
Published: 20 September 2011
...Alexander Pohl; Vera Gehlen‐Baum; François Bry Purpose This paper seeks to report on the conception of a novel digital backchannel, Backstage, dedicated to large classes, aiming at empowering not only the audience but also the speaker, at promoting the awareness of both audience and speaker...

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