TY - GEN TY - GEN T1 - A Framework for K-12 Science Education : Practices, Crosscutting Concepts, and Core Ideas A1 - Committee on Conceptual Framework for the New K-12 Science Education Standards A2 - National Research Council A2 - Board on Science Education A2 - Committee on a Conceptual Framework for New K-12 Science Education Standards A2 - Division of Behavioral and Social Sciences and Education A2 - Keller, Thomas A2 - Quinn, Helen A2 - Schweingruber, Heidi LA - eng PP - Washington, D.C. PB - National Academies Press YR - 2012 UL - https://kansalliskirjasto.finna.fi/Record/nelli06.3520000000000291 SN - 0-309-21742-3 SN - 0-309-21445-9 SN - 9786613653178 SN - 0-309-21442-4 SN - 1-280-67624-8 ER -