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Caravantes, Arturo; Galan, Ramon – Educational Technology & Society, 2011
The interoperability of educational systems, encouraged by the development of specifications, standards and tools related to the Semantic Web is limited to the exchange of information in domain and student models. High system interoperability requires that a common framework be defined that represents the functional essence of educational systems.…
Descriptors: Foreign Countries, Knowledge Representation, Feasibility Studies, Cognitive Processes
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Kay, Robin H.; Knaack, Liesel – Educational Technology Research and Development, 2009
Learning objects are interactive web-based tools that support the learning of specific concepts by enhancing, amplifying, and/or guiding the cognitive processes of learners. Research on the impact, effectiveness, and usefulness of learning objects is limited, partially because comprehensive, theoretically based, reliable, and valid evaluation…
Descriptors: Instructional Design, Construct Validity, Predictive Validity, Measures (Individuals)
McKlin, Tom; Harmon, S. W.; Evans, William; Jones, M. G. – 2001
This first phase of a content analysis of online, asynchronous, educational discussions is designed to generate a method for automatically categorizing messages into cognitive categories using neural network software. This phase of research answers two questions regarding the method of automatically analyzing discussion messages: Can a neural…
Descriptors: Cognitive Processes, Computer Mediated Communication, Computer Networks, Computer Software Evaluation