00965na  a2200229   4500001001300000005001500013008004100028024002700069035001800096035002700114100003400141370004800175372005300223373006400276374004800340375001100388377002200399400002500421670016400446670005400610670007100664KAC20173784420210923110917170823 b aznnnaabn          fa aaa      7 a00000004610471012isni  a(KRI)10200038  a(KISTI)ADPER00000482331 a김동원,g金東元,d1973-  c한국(국명)[韓國]0KSH20000101452nlsh  a수학 교육[數學敎育]0KSH19980181642nlsh  a청주교육대학교 수학교육과 (조교수)s20140818  a교수(대학)[敎授]0KSH19980114932nlsh  a남성  l한국어l영어1 aKim, Dongwon,d1973-  aAn analysis of social participation structure of middle school mathematics classroom in Korea, (Center for Education Research, Seoul National University), 2007  a한국연구자정보(KRI)uhttps://www.kri.go.kr  a한국과학기술정보연구원(KISTI)uhttps://www.kisti.re.kr/