02130oam 2200457Ia 450 991069910100332120110301133600.0(CKB)5470000002398871(OCoLC)477404357(EXLCZ)99547000000239887120091211d2009 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierAchievement effects of four early elementary school math curricula[electronic resource] findings from first-graders at 39 schools /Roberto Agodini ... [and others][Washington, D.C.?] :U.S. Dept. of Education, Institute of Education Sciences, National Center for Educational Evaluation and Regional Assistance,[2009]1 online resource (148 unnumbered pages) illustrationsTitle from title screen (viewed on Dec. 11, 2009)."February 2009.""NCEE 2009-4052.""This report was prepared for the Institute of Education Sciences under Contract no. ED-04-CO-0112/0003. The project officer was Audrey Pendleton in the National Center for Education Evaluation and Regional Assistance."--P. [ii].Includes bibliographical references (pages 69-72).Achievement effects of four early elementary school math curricula Education, ElementaryCurriculaUnited StatesMathematicsStudy and teaching (Elementary)United StatesAcademic achievementUnited StatesEducation, ElementaryCurriculaMathematicsStudy and teaching (Elementary)Academic achievementAgodini Roberto1402408Pendleton Audrey1402409Institute of Education Sciences (U.S.)National Center for Education Evaluation and Regional Assistance (U.S.)GPOGPOBOOK9910699101003321Achievement effects of four early elementary school math curricula3472827UNINA