| http://www.w3.org/ns/prov#value | - U.S. consultant on education and digital matters Ron Reed said there was ???a precious limited number of minutes in a day??? when meaningful interaction occurred between a teacher and a student. ???So there is a requirement that the content or the tool must contribute, and it must be more than a 'nice to have', it must be 'must have' and replace something with greater efficiency and power,??? he s
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