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Audience response systems (ARSs) permit students to answer electronically displayed multiple choice questions using a remote control device. All responses are instantly presented, in chart form, then reviewed and discussed by the instructor and the class. A brief history of ARSs is offered including a discussion of the 26 labels used to identify this(More)
While discussion of the criteria needed to assess learning objects has been extensive, a formal, systematic model for evaluation has yet to be thoroughly tested. The purpose of the following study was to develop and assess a multi-component model for evaluating learning objects. The Learning Object Evaluation Metric (LOEM) was developed from a detailed list(More)
Problem-based video podcasts provide short, web-based, audiovisual explanations of how to solve specific procedural problems in subject areas such as mathematics or science. A series of 59 problem-based video podcasts covering five key areas (operations with functions, solving equations, linear functions, exponential and logarithmic functions, and(More)
The purpose of this article was to provide a comprehensive review of research on video podcasts from 2002 to 2011 in order to guide future studies and educational practice. Fifty-three, peer-reviewed articles were selected from an extensive search of the literature. Key topics included the history and growth of video podcasts, types of podcasts, previous(More)