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Gierlowski, Krzysztof; Nowicki, Krzysztof – International Journal of Distance Education Technologies, 2009
In this article we propose a novel e-learning system, dedicated strictly to knowledge assessment tasks. In its functioning it utilizes web-based technologies, but its design differs radically from currently popular e-learning solutions which rely mostly on thin-client architecture. Our research proved that such architecture, while well suited for…
Descriptors: Electronic Learning, Client Server Architecture, Computer System Design, Courseware
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Wu, Tin-Yu; Chao, Han-Chieh – International Journal of Distance Education Technologies, 2008
This article develops an environment for mobile e-learning that includes an interactive course, virtual online labs, an interactive online test, and lab-exercise training platform on the fourth generation mobile communication system. The Next Generation Learning Environment (NeGL) promotes the term "knowledge economy." Inter-networking…
Descriptors: Electronic Learning, Educational Environment, Multimedia Materials, Computer Networks
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Xi, Xiaoming; Higgins, Derrick; Zechner, Klaus; Williamson, David M. – ETS Research Report Series, 2008
This report presents the results of a research and development effort for SpeechRater? Version 1.0 (v1.0), an automated scoring system for the spontaneous speech of English language learners used operationally in the Test of English as a Foreign Languageâ„¢ (TOEFL®) Practice Online assessment (TPO). The report includes a summary of the validity…
Descriptors: Speech, Scoring, Scoring Rubrics, Scoring Formulas