아동의 사각형 면적 측정 전략에 관한 연구

다국어 초록 (Multilingual Abstract)

In this study of strategies used by young children in solving rectangular covering tasks before they have been taught area measurement, 75 5-, 6-, and 7-year-old children were asked to solve 3 rectangular covering tasks with a moveable unit. Three different sized units (4 cm., 2 cm., and 1cm. cardboard squares) were provided and the children were asked to work out how many would be needed to cover a drawn rectangle. The resulting 5 developmental levels include incomplete covering, incomplete arrangement, complete covering, estimating, and measuring. Children using more advanced strategies were able to find correct number of units. While the tendency among older children was to use more advanced strategies, even 5-year-olds had an intuitive understanding of rectangular area measurement.

참고문헌 (Reference)

1 "협동에 의한 측정활동이 유아의 측정능력에 미치는 영향" 2002

2 "초등학교 아동들의 측정감각에 관한 실태분석" 2000

3 "제5차 유치원 교육과정 평가연구 유아교육연구" 17 (17): 1997

4 "유치원 수학교육과정 분석과 개선 방향 모색" 12 : 32-47, 1992

5 "유치원 교실에서 관찰된 만3 5세 유아를 위한 언어 및 수학활동의 분석 교육학연구" 57-71, 1997

6 "유아의 측정능력에 관한 연구" 2001

7 "또래 상호작용에 따른 무게 거리 측정 및 언어유형의 변화에 관한 연구" 1996

8 "길이 측정활동에서 나타난 유아의 측정발달과정에 대한 연구" 2002

9 "국민학생들의 길이 부피 측정능력의 평가" 1996

10 "matics" Macmillan Publishing Company

11 "Young children's intutitve understanding of rectangular area measurement" 31 (31): 144-167, 2000

12 "Units of measure results and implications from national assessment" 38-43, 1981

13 "The young child^mathematics^Washington" NAEYC. 2000

14 "The role of the number-after rule in the invention of computational shortcuts" 13 (13): 189-219, 1995

15 "The child's conception of geometry" Basic Books Inc 1960

16 "Students' understanding of three-dimensional rectangular arrays of cubes Journal for Research in Mathematics Education" 27 : 258-292, 1996

17 "Results of the Fourth NAEP assessment of mathematics" 38-41, 1988

18 "Research ideas for the classroom" 1993

19 "Masurement concepts of first and second students Journal for Research in Mathematics Education" 6 (6): 3-13, 1975

20 "Investigating mathematics with young chilldren" Teachers College Press 1994

21 "How does change occur：A microgenetic study of number conservation" 28 : 225-273, 1995

22 "Elementary students' construction and coordination of units in an area setting" 27 : 564-581, 1996

23 "Development of the ability to judge relative areas Role of the procedure of placing one object on another" 15 : 135-152, 2000

24 "Development of the ability to judge relative areas Role of the procedure of placing one object on another" 15 : 135-152, 2000

25 "Children's learning of geometry Report of a cooperative research project Caribbean Journal of Education" 179-228, 1983

26 "5세 유아의 크기비교 능력 및 전략" 23 (23): 21-33, 2002

27 "4,5세 유아의 어림하기 능력에 관한 연구" 1996

28 "'유치원 교육활동 지도자료'에 나타난 수학 관련 활동 분석" 2001