고등학교 과학 동아리 활동에서 수준별 선택실험모형의 적용 효과

Abstract

Department of Chemistry Education, Korea Nati onal Un iversity of Education, C hungbuk 363-791, Korea(Received December 14, ) 2004 .    7      !  #$%& '( )*+ , ,- ./0 12 34 #5 67 8 9:; ?@ AB 6CD 1 E  F:G ,-&  HIJ +KIL , MNO P QM) #5& @+ P  #5& @+K= .  R +S , TU) HVW*& XY  #$%Z QM) #$% [+ ./0 \H 3)6 ]IJ ^_`IL , ab .cD de P fg1 \Hhi= . >6J j) YWk - , [8 k4 %7) YWk - g, 3=)i . lG #NO mn -Z,  # 8o)6 67& p> fIL , QM) #$%;=  #$%& V+ ]IJ ^_`= . : TU) HVW* ,  #$% , ./0ABSTRACT. This study analyzed the effects of differentiated experiments adapted to the differentiated and selective7th curriculum on the d evelopm ent of inquiry ability. And this study studied the perception of students on dif d te ia ent r e fexperim ents. For this study, dif ferentiated inquiry activities on chem ical reaction were developed and applied to theexperim ental group of 10th grade science circle students w hile the conventional extracurricular science activity lessonsw ere applied to the control group. According to the results, it w as f ound that the students treated w ith alternative dif-f erentiated experim ents emphasizing social interactions got higher scores than those with conventional experim ents inthe test of inquiry ability and learning m otivation. The diff erence w as rem arkable f or the students at transitional and for-m al operational level, especially in the experim ental planning ability. It seem s that this ability co mes from interac tionsin the selection process of exper iments. A nd it also showed that students pref er an alternative differentiated experim entsto the conventional experim ents according to the su rvey of recogni tion on the alternative dif ferentiated experim ents.Kords:ewy m Inquiry ty As, enti bili r e pxed Ee t ntia e r ion, De iff t c a r e t n I Socil a