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The crisis facing the conservation of biodiversity is reflected in a parallel crisis in alpha taxonomy. On one hand, there is an acute need from government and non-government organisations for large-scale and relatively stable species inventories on which to build major biodiversity information systems. On the other, molecular information will have an(More)
This poster describes ongoing work that examines students use of a computer-based learning environment designed to bridge school and out-of-school learning contexts by incorporating affordances of both formal and informal learning settings. Data presented illustrate sixth grade students' use of online chat in class and at home and present an initial(More)
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