These blue-ribbon science experiments are based on those from real student winners. Over 50 exciting and challenging choices cover the major categories--biology, physical science, and chemistry--and test such things as whether people who play video games have different reaction times than those who don't, or whether sound travels better underwater than through air. Easier projects come first, more difficult ones after. Plus: "Take a Closer Look" sections give additional research suggestions and information. "A welcome ...
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These blue-ribbon science experiments are based on those from real student winners. Over 50 exciting and challenging choices cover the major categories--biology, physical science, and chemistry--and test such things as whether people who play video games have different reaction times than those who don't, or whether sound travels better underwater than through air. Easier projects come first, more difficult ones after. Plus: "Take a Closer Look" sections give additional research suggestions and information. "A welcome addition to science-fair literature."--"School Library Journal.
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