| http://www.w3.org/ns/prov#value | - Collectively Web 2.0 tools can be used to connect learners to resources and ex-pertise beyond the confines of formal courses (Hatzipanagos & Warburton, 2009; Mason& Rennie, 2008).Sfard???s metaphors of learningThis section will introduce Sfard???s (1998) work on metaphors of learning, considering theways in which new technologies are supporting these through different types of interac-tion and com
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