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Dodds, Philip; Fletcher, J. D. – Journal of Educational Multimedia and Hypermedia, 2004
Empirical evaluations suggest that use of interactive technologies can reduce the costs of instruction by about one-third. In addition, they can either increase achievement by about one-third while holding time constant or reduce time needed to achieve targeted instructional objectives by about one-third. These technologies can be delivered over…
Descriptors: Semantics, Internet, Educational Technology, Teaching Methods