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Responsive open learning environments (ROLEs) are characterized through their openness for new configurations, new contents and new users, and through their responsiveness to learners' activities in respect to learning goals. Openness specifically encompasses the ability to include new learning...
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retrieval of arbitrary multimedia information like digital images, video or audio. However, compared to the syndicated … multimedia information itself, the metadata are still “sticky”. They cannot be accessed across several Web 2.0 applications …. Here, we present a multimedia tagging mechanism based on the international standard MPEG-7 for community-aware, standard …
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