Search results for author:"Avner Caspi"
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World Conference on Educational Media and Technology 2004 (2004) pp. 3535–3540
Understanding intentions is crucial in any communication, but in text-based communication may be a real problem. One explanation for the low rate of answers to instructors' posts in non-mandatory discussion groups is that student did not understand...
World Conference on Educational Media and Technology 2004 (2004) pp. 3568–3574
Distance education systems may analyzed in terms of instructional dialogues that mediate learning and instructional resources that enable dialogues. This study investigated the dialogues engaged in by Open University students and the resources they...