The Next Generation Science Standards (NGSS) are a progressive set of K-12 practice-based performance expectations that put Earth and space science on an equal footing with life and physical sciences. They pose opportunities and challenges that geoscience educators at all levels should embrace.
Image 44911 is a 1175 by 903 pixel JPEG Uploaded:
Last Modified: 2014-05-08 13:46:04
The file is referred to in 2 pages
April 2014 http://nagt.org/nagt/publications/trenches/issues/apr14.html