This activity was supported by contracts between the National Academy of Sciences and The National Institutes of Health (#10004234), the National Science Foundation (#10003816), and L’Oreal USA. Any ...
Visit NAP.edu/10766 to get more information about this book, to buy it in print, or to download it as a free PDF. Principles for making productive connections include engaging children in ...
On a bright, sunny day, a group of first-graders eagerly begins a science investigation called “Shadow Town.” The teacher gathers them in a circle and asks, “What causes shadows?” It’s a good question ...
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