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Radoyska, P.; Ivanova, T.; Spasova, N. – Journal of Educational Technology Systems, 2011
In this article we present a partially realized project for building a distributed learning environment for studying digital circuits Test and Diagnostics at TU-Sofia. We describe the main requirements for this environment, substantiate the developer platform choice, and present our simulation and circuit parameter calculation tools.…
Descriptors: Foreign Countries, Electronic Learning, Virtual Classrooms, Internet
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Limongelli, Carla; Sciarrone, Filippo; Temperini, Marco; Vaste, Giulia – Journal of Educational Technology Systems, 2011
LS-Lab provides automatic support to comparison/evaluation of the Learning Object Sequences produced by different Curriculum Sequencing Algorithms. Through this framework a teacher can verify the correspondence between the behaviour of different sequencing algorithms and her pedagogical preferences. In fact the teacher can compare algorithms…
Descriptors: Foreign Countries, Web Based Instruction, Distance Education, Intelligent Tutoring Systems
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Cetin, Aydin; Guler, Inan – Journal of Educational Technology Systems, 2011
Web3D presents many opportunities for learners in a virtual world or virtual environment over the web. This is a great opportunity for open-distance education institutions to benefit from web3d technologies to create courses with interactive 3d materials. There are many open source and commercial products offering 3d technologies over the web…
Descriptors: Distance Education, Decision Making, Virtual Classrooms, Internet
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Heckner, Markus; Schworm, Silke; Wolff, Christian – Journal of Educational Technology Systems, 2010
Many current (online) help systems fail because users refuse to use them or, even if they do so, they do not perceive them as helpful. There is an obvious gap between the intentions of the help content authors and the achievement of objectives concerning the perceived usefulness by help users. Problems may be divided into psychological and…
Descriptors: Feedback (Response), Prior Learning, Psychology, Internet