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Microblogging in a Classroom: Classifying Students' Relevant and Irrelevant Questions in a Microblogging-Supported Classroom
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Cetintas, Suleyman; Si, Luo; Aagard, Hans Peter; Bowen, Kyle; Cordova-Sanchez, Mariheida – IEEE Transactions on Learning Technologies, 2011
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 effective tool in the classroom and has lately gained notable interest from the education community. This…
Descriptors: Information Retrieval, Accuracy, Synchronous Communication, Classification
Electures-Wiki--Toward Engaging Students to Actively Work with Lecture Recordings
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Hermann, Christoph; Ottmann, Thomas – IEEE Transactions on Learning Technologies, 2011
In this paper, we present the integration of a Wiki with lecture recordings using a tool called "aofconvert", enabling the students to visually reference lecture recordings in the Wiki at a precise moment in time of the lecture. This tight integration between a Wiki and lecture materials allows the students to elaborate on the topics…
Descriptors: Educational Strategies, Accuracy, Video Technology, Web 2.0 Technologies