"The National curriculum standards [...] were approved by the NCSS Board of Directors in March 2010. These national standards are a revision of the national standards published by NCSS in 1994 under the title "Expectations of excellence: curriculum standards for social studies."
This publication will be entered into the Educational Resources Information Center (ERIC) system and be available through the Educational Document Reproduction Serive (EDRS). - The lessons in this sourcebook can be easily integrated into existing K-12 social studies programs
