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Whilst Web services can be composed by technical developers using a language such as BPEL, there is no easy way for non-technical end users to take advantage of these services. The advent of Web 2.0 and mashups has brought about the notion that content from different sources can be brought together by the user themselves to create a new service. Inspired by(More)
  • Coleman J M, Mctigue E M, +7 authors A Ro
  • 2012
The purpose of this study was to obtain data on United States K-5 elementary school teachers' self-reported instructional practices with graphical representations. Via an electronic survey, 388 elementary teachers, from throughout the US, reported about their teaching of the interpretation and the production of graphics within science. The main findings(More)
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