01216nam 2200229z- 450 991069419350332120060727083043.0(CKB)5860000000031681(EXLCZ)99586000000003168120220406c2006uuuu -u- -engProtecting America's Competitive Edge Act (S. 2198) helping K-12 students learn math and science better : hearing before the Subcommittee on Education and Early Childhood Development of the Committee on Health, Education, Labor, and Pensions, United States Senate, One Hundred Ninth Congress, second session, on examining S. 2198, to ensure the United States successfully competes in the 21st century global economy, focusing on efforts to improve math and science and technology education, March 1, 20060-16-076536-6 Protecting America's Competitive Edge Act MathematicsStudy and teachingUnited StatesScienceStudy and teachingUnited StatesMathematicsStudy and teachingScienceStudy and teachingBOOK9910694193503321Protecting America's Competitive Edge Act (S. 2198)3220043UNINA