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035   $a(EXLCZ)995470000002398871
100   $a20091211d2009      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aAchievement effects of four early elementary school math curricula$b[electronic resource] $efindings from first-graders at 39 schools /$fRoberto Agodini ... [and others]
210  1$a[Washington, D.C.?] :$cU.S. Dept. of Education, Institute of Education Sciences, National Center for Educational Evaluation and Regional Assistance,$d[2009]
215   $a1 online resource (148 unnumbered pages) $cillustrations
300   $aTitle from title screen (viewed on Dec. 11, 2009).
300   $a"February 2009."
300   $a"NCEE 2009-4052."
300   $a"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].
320   $aIncludes bibliographical references (pages 69-72).
517   $aAchievement effects of four early elementary school math curricula 
606   $aEducation, Elementary$xCurricula$zUnited States
606   $aMathematics$xStudy and teaching (Elementary)$zUnited States
606   $aAcademic achievement$zUnited States
615  0$aEducation, Elementary$xCurricula
615  0$aMathematics$xStudy and teaching (Elementary)
615  0$aAcademic achievement
701   $aAgodini$b Roberto$01402408
701   $aPendleton$b Audrey$01402409
712 02$aInstitute of Education Sciences (U.S.)
712 02$aNational Center for Education Evaluation and Regional Assistance (U.S.)
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910699101003321
996   $aAchievement effects of four early elementary school math curricula$93472827
997   $aUNINA