CrunchLabs, the maker of STEM activity kits for kids founded by NASA engineer turned YouTube science communicator Mark Rober, has launched Class CrunchLabs, a collection of free standards-aligned ...
This activity was supported by contracts between the National Academy of Sciences and Carnegie Corporation of New York (#G-16-53835) and Amgen Foundation (#204944891). Any opinions, findings, ...
NOTICE: The project that is the subject of this report was approved by the Governing Board of the National Research Council, whose members are drawn from the councils of the National Academy of ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results