Browse > Article
http://dx.doi.org/10.7468/jksmec.2014.17.3.231

Didactic Transposition about Unit Usage to Help Recognize Meaning of Calculation Results  

Kang, Jeong Gi (Namsan Middle School)
Jeong, Sang Tae (Dongsung Elementary School)
Roh, Eun Hwan (Department of Mathematics Education, Chinju National University of Education)
Publication Information
Education of Primary School Mathematics / v.17, no.3, 2014 , pp. 231-251 More about this Journal
Abstract
The number and units are not apart from each other, especifically units clarifies number. Students often encounters many problems involving units, researcher found that students have difficulty in recognize the meaning of calculation results. These students recognizes units, just presented thing in the problem. And they could not connect units with the meaning of calculation results. With this results, this study researched limitation of pre serviced didactic transposition and found the effectness of using units to recognize the meaning of calculation results. Especially we discussed didactic transposition with permitting probability of unit calculation and suggested implications. So we accented the inevitability of change, and tried to offer substantial help.
Keywords
Recognize meaning of calculation results; Unit usage; Didactic transposition;
Citations & Related Records
Times Cited By KSCI : 7  (Citation Analysis)
연도 인용수 순위
1 강문봉.강흥규.김수미.박교식.박문환.서동엽. 송상헌.유현주.이종영.임재훈.정동권.정은실.정영옥 (2005). 초등수학교육의 이해. 서울: 경문사. Kang, M. M., Kang, H. K, Kim, S. M., Park, K. S., Park, M. H., Seo, D. Y. Song, S. H., Yoo, H. J., Lee, J. Y., Lim, J. H., Jeong, D. K., Jeong, E. S. & Jeong, Y. O. (2005). The Understanding of Elementary Mathematics Education. Seoul: Kyungmoonsa.
2 강완 (1991). 수학적 지식의 교수학적 변환. 한국수학 교육학회지 시리즈 A <수학교육>, 30(3), 71-89. Kang, W. (1991). Didactic Transposition of Mathematical Knowledge in Textbook. Journal of the Korean Society of Mathematical Educational Series A, , 30(3), 71-89.   과학기술학회마을
3 강정기.노은환 (2013). 특정 정보의 정신적 표상에 대한 연구. East Asian Mathematical Journal. 29(4), 449-466. Kang, J. G. & Roh, E. H. (2013). A Study on the Mental Representation of a Specific Data. East Asian Mathematical Journal, 29(4), 449-466.   과학기술학회마을   DOI   ScienceOn
4 교육과학기술부 (2010a). 초등학교 수학 3-1. 서울: 천재교육. Ministry of Education and Science Technology (2010a). Elementary School Mathematics Textbook 3-1. Seoul: Chunjae Education
5 교육과학기술부 (2010b). 초등학교 수학 4-2. 서울: 천재교육. Ministry of Education and Science Technology (2010b). Elementary School Mathematics Textbook 4-2. Seoul: Chunjae Education
6 교육과학기술부 (2011a). 초등학교 수학 5-1. 서울: 천재교육. Ministry of Education and Science Technology (2011a). Elementary School Mathematics Textbook 5-1. Seoul: Chunjae Education
7 교육과학기술부 (2011b). 초등학교 수학 5-2. 서울: 천재교육. Ministry of Education and Science Technology (2011b). Elementary School Mathematics Textbook 5-2. Seoul: Chunjae Education
8 김성숙 (2005). 역사적 관점으로 본 메소포타미아 수학. 한국수학사학회지, 18(4) 39-48. Kim, S. S. (2005). Some Historical Aspects of the Development of Mesopotamian Mathematics. The Korean Journal for History of Mathematics 18(4) 39-48.   과학기술학회마을
9 김현정.강완 (2008). 초등학교 수학 교과서에 나타난 사각형 지도 방법에 대한 분석. 한국수학교육학회지 시리즈 C <초등수학교육>, 11(2), 141-159. Kim, H. J. & Kang, W. (2008). An Analysis on Teaching Quadrilaterals in Elementary School Mathematics Textbooks. J ournal of the Korean Society of Mathematical Educational Series C, 11(2), 141-159.   과학기술학회마을
10 노은환.강정기.정상태 (2014). 단위 측면에서 연산에 관한 소고. East Asian Mathematical Journal, 30(4), 509-526. Roh, E. H.; Kang, J. G. & Jeong, S. T. (2014). A Study on the Operation in Terms of Unit. East Asian Mathematical Journal, 30(4), 509-526.   과학기술학회마을   DOI   ScienceOn
11 정은실 (2010). 초등학교 수학교과서에서의 양(量)의 연산에 대한 연구. 대한수학교육학회 <수학교육학연구>, 20(4), 445-458. Jeong, E. S. (2010). A Study on Quantity Calculus in Elementary Mathematics Textbooks. Journal of the Korea Society of Educational Studies in Mathematics 20(4), 445-458.   과학기술학회마을
12 한인기.신현용 (2001). 다각형의 넓이 및 그 활용에 관한 연구. 한국수학교육학회지 시리즈 E <수학교육논문집>, 12, 155-170. H, I. K. & Shin, H. H. (2001). Research in polygonand practical usage. J ournal of the Korean Society of Mathematical Educational Series E 12, 155-170.   과학기술학회마을
13 허학도 (2006). 직사각형 넓이 공식의 이해와 인식론적 장애. 서울대학교 대학원 석사학위논문. Heo, H. D. (2006). Understanding and Epistemologi cal Obstacles of the Formula for the Area of a Rectangle. A master's thesis of Seoul National University.
14 Bosch, M., & Gascon, J. (2006). Twenty-five years of the didactic transposition. ICMI Bulletin 58, 51-65.
15 Chevallard, Y. (1988, August). On didactic transposi tion theory: Some introductory notes. In Internat ional Symposium on Research and Development in Mathematics. Bratislava, Czechoslavakia.
16 Greer, B. (1994). Extending the meaning of multiplication and division. In G. Harel & J. Confrey (Eds.), The development of multiplicative reasoning in the learning of mathematics (pp. 61-85). Albany NY: SUNY Press.
17 Polya, G. (1971). How to solve it. 우정호 역(2002). 어떻게 문제를 풀 것인가? 서울: 교우사. Polya, G. (1971). How to solve it. Translated by Woo, J. H. (2002). Seoul: Kyowoosa