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even my old way of being 'self' - and opens up the rest of the study to a more dynamic anddialogic way of interweaving self with technology and epistemology. From this point on it readsmore readily as a piece that takes account of the insights from the literature survey which werehighlighted at the end of section 2.2.I attempt to do this by paying attention to the four ‘N’s of what appears to be an emergingframework. This section therefore operates at two levels: a generic review of literature in thedomain and, where relevant, signposts to material that amplify, in the arena of learning, need(N 1 ), knowledge (N 2 ), networks (N 3 ) and the application of learning in new (N 4 ) contexts orsituations.88Simon Hughes Ph.D. Thesis (October 2012)