Search results for author:"Hans_Aagard"
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Hotseat: Opening the Backchannel in Large Lectures
Hans Aagard; Kyle Bowen; Larisa Olesova
Educause Quarterly Vol. 33, No. 3 (2010)
Despite their flaws as teaching and learning environments, large lectures remain a standard teaching approach because of their relatively low cost, ease of preparation, and long tradition in education. Research shows that active inquiry yields...
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Microblogging in a Classroom: Classifying Students' Relevant and Irrelevant Questions in a Microblogging-Supported Classroom
Suleyman Cetintas; Luo Si; Hans Peter Aagard; Kyle Bowen; Mariheida Cordova-Sanchez
IEEE Transactions on Learning Technologies Vol. 4, No. 4 (2011) pp. 292–300
Microblogging is a popular technology in social networking applications that lets users publish online short text messages (e.g., less than 200 characters) in real time via the web, SMS, instant messaging clients, etc. Microblogging can be an...