@article{1398577, recid = {1398577}, title = {A framework for K-12 science education practices, crosscutting concepts, and core ideas / [electronic resource] :}, publisher = {The National Academies Press,}, address = {Washington, D.C. :}, pages = {1 online resource (xiv, 385 p.) :}, year = {2012}, abstract = {"A Framework of K-12 Science Education Standards represents the first step in a process to create new standards in K-12 science education"--Foreword.}, url = {http://library.usi.edu/record/1398577}, }