LEADER 01639oam 2200433 a 450 001 9910701483803321 005 20120210105000.0 035 $a(CKB)5470000002418236 035 $a(OCoLC)54828719 035 $a(EXLCZ)995470000002418236 100 $a20040329d2002 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aOpen questions in mathematics education$b[electronic resource] /$fEdward Britton ... [and others] 210 1$aColumbus, OH :$cERIC Clearinghouse for Science Mathematics and Environmental Education,$d[2002] 215 $a1 online resource (8 pages) 225 1 $aERIC digest 300 $aTitle from title screen (viewed Mar. 29, 2004). 300 $a"2002-11-00." 300 $a"Funded by the Office of Educational Research and Improvement, U.S. Department of Education, under contract no. ED-99-CO-0024"--P. 8. 320 $aIncludes bibliographical references (pages 7-8). 606 $aEducational change 606 $aMathematics$xStudy and teaching$xActivity programs 615 0$aEducational change. 615 0$aMathematics$xStudy and teaching$xActivity programs. 701 $aBritton$b Edward D$01407867 712 02$aERIC Clearinghouse for Science, Mathematics, and Environmental Education. 712 02$aUnited States.$bOffice of Educational Research and Improvement. 801 0$bGPO 801 1$bGPO 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910701483803321 996 $aOpen questions in mathematics education$93490329 997 $aUNINA