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Cavanagh, Sean – Education Week, 2009
This article reports on the findings of a recent study that examines one of the most enduring debates in science instruction--whether "depth" or "breadth" of knowledge is most important. Its authors come down on the side of depth. The study found that high school students who focus more intensely on core topics within their…
Descriptors: Secondary School Science, Science Instruction, High Schools, Educational Research