The NGSS focuses on three main areas or dimensions that students need to understand and be able to do. They are Disciplinary Core Ideas (DCI), Science and Engineering Practices (SEP), and Crosscutting ...
At a Chicago fundraiser May 29, 2013, President Obama said “I don’t have much patience for people who deny climate change.” At his swearing in ceremony May 21, 2013, Energy Secretary Ernest Moniz ...
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