Virtual learning environments put new demands on teachers (EurekAlert!) - 2 views
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anonymous on 24 Apr 1223 avril 2012 - « New technologies in schools, such as web-based applications that demonstrate scientific concepts, have sparked expectations that they will revolutionise learning. Karlsson's thesis shows that there is no evidence that supports the assumption that instructional technologies in themselves can improve students' understanding of a scientific concept. On the contrary, according to the study, there is a risk that the students - if they are left alone to make their interpretations - may not reach the learning targets. »