DR K-12 PI Okhee Lee recently wrote an NSTA blog on her new book which focuses on NGSS and diversity and science for all: http://nstacommunities.org/blog/2015/05/20/ngss-for-all-students/
DR K-12 PI Okhee Lee recently wrote an NSTA blog on her new book which focuses on NGSS and diversity and science for all: http://nstacommunities.org/blog/2015/05/20/ngss-for-all-students/