LEADER 01601oam 2200469 a 450 001 9910700280603321 005 20110324122023.0 035 $a(CKB)5470000002408168 035 $a(OCoLC)54523907 035 $a(EXLCZ)995470000002408168 100 $a20040303d2002 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aEffect size and meta-analysis$b[electronic resource] /$fCarol Boston 210 1$aCollege Park, MD :$cERIC Clearinghouse on Assessment and Evaluation,$d[2002] 215 $a1 online resource (6 pages) 225 1 $aERIC digest 300 $aTitle from title screen (viewed Mar. 3, 2004). 300 $a"This publication was prepared with funding from the Office of Education Research and Improvement, U.S. Department of Education, under contract ED-99-CO-0032." 300 $a"2002-12-00." 320 $aIncludes bibliographical references (pages 4-5). 606 $aEducational statistics 606 $aMeta-analysis 606 $aPsychometrics 615 0$aEducational statistics. 615 0$aMeta-analysis. 615 0$aPsychometrics. 700 $aBoston$b Carol$f1961-$01383948 712 02$aERIC Clearinghouse on Assessment and Evaluation. 712 02$aUnited States.$bOffice of Educational Research and Improvement. 801 0$bGPO 801 1$bGPO 801 2$bOCLCQ 801 2$bOCLCG 801 2$bGPO 906 $aBOOK 912 $a9910700280603321 996 $aEffect size and meta-analysis$93503841 997 $aUNINA