01528nam 2200397 a 450 991070084160332120110811111306.0(CKB)5470000002412602(OCoLC)746326539(EXLCZ)99547000000241260220110811d2007 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierScience assessment and item specifications for the 2009 National Assessment of Educational Progress[electronic resource][Washington, DC] :[National Assessment Governing Board, U.S. Dept. of Education],[2007]1 online resource (vi, 363 pages) illustrationsTitle from PDF title screen (nagb.org, viewed Apr. 14, 2011)."Spring 2007."Includes bibliographical references.Science NAEP 2009ScienceStudy and teachingUnited StatesEvaluationScienceAbility testingUnited StatesScienceStudy and teachingEvaluation.ScienceAbility testingUnited States.National Assessment Governing Board.WestEd (Organization)Council of Chief State School Officers.GPOGPOBOOK9910700841603321Science assessment and item specifications for the 2009 National Assessment of Educational Progress3213242UNINA