From a National Science Teachers Association press release:
The National Science Teachers Association strongly disagrees with the opinions of the Fordham Institute regarding the Next Generation Science Standards (NGSS). The NGSS contains rigorous and substantive science content that will give all students the skills and knowledge they need to be informed citizens, college ready, and prepared for careers in a workforce that now considers science skills and knowledge to be basic and fundamental requirements. We also applaud the NGSS writers for maintaining a teachable number of core ideas. If fully implemented, we believe the majority of students will leave high school with a far greater understanding and working knowledge of science than is currently being achieved.