The concurrence of both constructivist approaches to learning and the development of the Internet has led to the development of a particular form of constructivist teaching, originally called computer-mediated communication (CMC),
Teaching Assistive Technology to Students with Visual Impairments | Perkins eLearning - 0 views
http://www.tojet.net/articles/v10i3/1039.pdf - 0 views
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The results indicate that screencast with narration was significantly more effective than screencast without narration in enhancing students' learning performance. Moreover, from the observation, it was revealed that screencast with narration, published and shared online, can be a potential strategy in reducing learning duration. Taken together, the findings provide evidence that screencast with narration can be used for online self-paced learning that is not only effective but also efficient.
An overview of assistive technology for students who are blind or visually impaired, in... - 0 views
Two design models for online collaborative learning: same or different? | Tony Bates - 0 views
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but which has been developed into what Harasim (2012) now calls online collaborative learning theory (OCL). She describes OCL as follows (p. 90):
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OCL theory provides a model of learning in which students are encouraged and supported to work together to create knowledge: to invent, to explore ways to innovate, and, by so doing, to seek the conceptual knowledge needed to solve problems rather than recite what they think is the right answer. While OCL theory does encourage the learner to be active and engaged, this is not considered to be sufficient for learning or knowledge construction……In the OCL theory, the teacher plays a key role not as a fellow-learner, but as the link to the knowledge community, or state of the art in that discipline. Learning is defined as conceptual change and is key to building knowledge. Learning activity needs to be informed and guided by the norms of the discipline and a discourse process that emphasises conceptual learning and builds knowledge.
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When humans form media and media form humans: An experimental study examining the effec... - 0 views
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