01057nam a2200217 k 4500001001300000005001500013008004100028041001300069049003400082052001600116056001400132082001500146245021900161260004500380300003100425502008500456590003000541650004700571653016800618700005300786KDM20043311420180824151402040914s2004    hbka       LK 000   kor  0 akorbeng0 lEM3090744lEM3090745c複fDP01a375.44b4-5  a375.44240 a372.3522100a전기회로에서 다중불일치 상황에 대면한 초등학생의 반응 특성=x(The)characteristics of elementary students' responses to the multiple anomalous situations about electric circuits/d서상오  a청원군:b한국교원대학교,c2004  avii, 182p.:b삽도;c26cm1 a학위논문(박사) --b한국교원대학교:c초등과학교육전공,d2004  y열람용은 복사본임 8a전기 회로[電氣回路]0KSH1998017115  a전기회로a다중불일치a초등학생aCHARACTERISTICSaELEMENTARYaSTUDENTSaRESPONSEaMULTIPLEaANOMALOUSaSITUATIONaELECTRICaCIRCUITa초등과학교육1 a서상오,g徐尙吾,d1970-0KAC2018B49944aut