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Author=Doug Holschuh

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Usability and Instructional Design Heuristics for E-Learning Evaluation
World Conference on Educational Multimedia, Hypermedia and Telecommunications (EDMEDIA) 2002:1 , 2002

Lisa Benson, Dean Elliott, Michael Grant, Doug Holschuh, Beaumie Kim, Hyeonjin Kim, Erick Lauber, Sebastian Loh & Thomas C. Reeves, The University of Georgia, USA

Heuristic evaluation is a methodology for investigating the usability of software originally developed by Nielsen (1993, 2000). Nielsen's protocol was modified and refined for an evaluation of an e-learning program by participants in a doctoral...

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4-D Modeling Tools and Mental Models: What Can We Learn From Usability Testing?
World Conference on Educational Multimedia, Hypermedia and Telecommunications (EDMEDIA) 2002:1 , 2002

Dean Elliott, Douglas Holschuh & Beaumie Kim, University of Georgia, USA

Developers of computer-based tools face a dual challenge when trying to understand users' mental models, because users are simultaneously building mental models of the tool and of the world represented by the tool. Understanding users' mental models ...

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Local Social Networking: Using Twitter to Foster Meaningful Communities of Practice
Society for Information Technology & Teacher Education International Conference (SITE) 2012:1 , Mar 05, 2012

Douglas Holschuh, Texas State University, USA

Twitter use in graduate teacher education is often cited as a key element in a learner’s gateway to the larger world of education on the Internet often through the lens of connectivism (Siemens, 2005) or as one social networking tool among many in a ...

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