• Title/Summary/Keyword: comparison of mathematics textbook

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Analysis and comparison on the Contents including Calculator Use in Applied Mathematics Textbook (실용수학 교과서의 계산기 관련 단원 내용 비교 분석)

  • Hwang Hye-Jeang;Ko Yu-Mi
    • The Mathematical Education
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    • v.45 no.1 s.112
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    • pp.35-60
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    • 2006
  • In the seventh mathematics curriculum, the use of technological tools including calculator and computer are generally recommended through the seventh subjects related to mathematics emphasized, and especially in 'Applied Mathematics' subject, their use are more strongly emphasized and reflected. The total four kinds of textbooks of Applied Mathematics includes contents on their use. This study investigates what are contents on calculator use, how they are developed and constructed in Applied Mathematics Textbook. Furthermore, this study is focused on the analysis and comparison on those factors of four kinds of textbooks. Based on these results, this study ultimately hope to suggest how effectively calculator use be developed and constructed in textbook both in Applied Mathematics and the other mathematics subjects.

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Teaching the Concept of Rate and Ratio - Focused on Using the Reconstructed Textbook - (비와 비율 지도에 대한 연구 -교과서 재구성을 중심으로-)

  • Kim, Su-Hyun;Na, Gwi-Soo
    • Journal of Educational Research in Mathematics
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    • v.18 no.3
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    • pp.309-333
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    • 2008
  • In this research, we reconstructed the textbook on the concept of rate and ratio, which is based on the review on the previous researches and the analysis on the elementary textbook of the 7th mathematics curriculum. We conducted the teaching experiment using the reconstructed textbook, which is to identify the students' conception of rate and ratio and the appropriateness and limit of the reconstructed textbook. As the results of this study, we identify that the changed sequence of instruction (that is, ratio ${\rightarrow}$ percent and value of rate ${\rightarrow}$ rate) was very proper to help students understand the concept of rate and ratio. The relative comparison and absolute comparison and the additive thinking and multiplicative thinking included in the reconstructed textbook were identified very helpful to students' understanding. Meanwhile some contexts given in the reconstructed textbook were identified to cause the students' cognitive confusions.

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Research Trends of Mathematics Textbooks - Focused on the Papers Published between 2006 and 2011 in Domestic Journals - (수학교과서 연구 동향 분석 - 2006년부터 2011년에 게재된 국내 학술지 논문을 중심으로 -)

  • Pang, Jeong-Suk;Hwang, Hyun-Mi
    • The Mathematical Education
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    • v.51 no.3
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    • pp.247-263
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    • 2012
  • The purpose of this study was to analyze recent research trends of mathematics textbooks to provide implications for textbook research and development. For this purpose, 90 out of 1121 research papers published between 2006 and 2011 in seven prestigious domestic journals were selected. The papers dealing with only Korean mathematics textbooks were analyzed by school levels (i.e., elementary or secondary), mathematics content areas, analytic methods, and implications. The papers comparing our mathematics textbooks with foreign counterparts were analyzed by reasons for the comparison, school levels, subjects for analysis, and implications. The results of this study urge us to pay more attention to secondary mathematics textbooks, least studied content areas, and various but inconsistent analytic methods. This paper also suggests close connections between textbook analysis and textbook development.

On Teaching Fraction of Elementary Mathematics Textbooks in Korea, New Zealand and Singapore (한국과 뉴질랜드, 싱가포르에서의 분수지도에 관한 고찰)

  • Choi, Chang Woo
    • East Asian mathematical journal
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    • v.33 no.2
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    • pp.235-255
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    • 2017
  • This study focuses on the teaching of fraction related to curriculum, introducing time of fraction, the meaning of fractions in textbook, material of teaching of fraction concept, teaching model of introducing time of fraction concept, special cases of teaching fraction and common points of representation of fraction among Korea, New Zealand and Singapore. For this study, Korea's mathematics textbooks(3-1, 3-2, 4-1, 5-1, 6-1) and New National Curriculum Mathematics(3, 4, 5. 6. 7)of New Zealand and New Syllabus Primary Mathematics(2B, 3B, 4A, 4B, 5A, 6A)of Singapore were selected for comparison and analysis. As a results we will suggest a reference to the development of mathematical curriculum, teaching fraction and improving the quality of the textbook through a method of comparative analysis of Korea, New Zealand and Singapore.

An Analysis of the Capacity and Weight Contents Presented in Textbooks According to the 2015 Revised Mathematics Curriculum (2015 개정 수학과 교육과정에 따른 교과서에 제시된 들이와 무게 내용 분석)

  • Daehyun Lee
    • Journal of Science Education
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    • v.47 no.3
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    • pp.273-285
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    • 2023
  • Measurement in elementary school mathematics is one of the mathematical concepts that is directly used in real life. This study is based on the fact that mathematics textbooks for 3-4 and 5-6 graders were developed as the government designed and authorized textbooks and the general measurement instruction process is condensed and presented considering the limitation of the textbook's space for the capacity and weight. Its contents were analyzed. The results are as follows. The contents of authorized textbooks and government designed textbook are different in detail but similar overall in comparative activities, recognition, and situation of the need for the introduction of standard unit and estimation activities. Through this, it is proposed that efforts are needed to reform national textbook policies and develop textbooks that can highlight the meaning of each measurement activity and focus on students' activities.

A Comparative Study on Teaching Contents for Angle and Measure of an Angle in Elementary Mathematics Textbook between Korea and Japan (우리나라와 일본의 초등학교 수학 교과서에서의 각 및 각도 지도 내용 비교 연구)

  • Park, Kyo Sik
    • School Mathematics
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    • v.17 no.1
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    • pp.35-46
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    • 2015
  • In this paper, the teaching contents for angle and measure of an angle in elementary mathematics textbook between Korea and Japan were compared. From this comparison, the following five suggestions were presented as implications to improve the teaching contents for angle and measure of an angle in elementary mathematics textbook in Korea. First, it is necessary to reconsider the way of the definition of angle. There is no use of half line in elementary mathematics, except when to define angle, and the way to define angle and the way to define right angle are not consistent. Second, considering to associate the turning of plane geometrical figures to the $90^{\circ}$, $180^{\circ}$, $270^{\circ}$, $360^{\circ}$ is necessary, and associating them is connected to dealing with point-symmetrical shapes in the fifth grade. Third, there is a need to deal with "the measures of angles are same." in comparing angles. This is possible by superimposing two angles in comparing the measures of them. Fourthly, it is necessary to consider the introduction of the rotational angle. Dealing with the $360^{\circ}$ as the rotational angle is related to explaining that the sum of measures of interior angles in quadrangle is $360^{\circ}$. Fifth, it is necessary to be connected with middle school mathematics curriculum. The term 'straight angle' is used in middle school, and to obtain the sum of the measures of the interior angles of a regular polygon is the contents to be dealt with in middle school.

A Comparison between Editions A and B of Experimental Textbooks in Ordinary Senior High Schools in China

  • Jin, Meiyue;Jia, Ping
    • Research in Mathematical Education
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    • v.11 no.3
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    • pp.185-196
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    • 2007
  • In order to study the new curriculum, as well as to help teachers understand new textbooks well, the authors make horizontal comparisons between Editions A and B of Experimental Mathematics (2) textbook in ordinary senior high schools (Grades 10-12) of PEP Edition, which focuses on the topic of line slope. The interview was made with 11 selected teachers who are teaching the content in the light of Edition B. It was found that there are obvious differences in the introduction of concepts and the exercises. The interviews showed that teachers were familiar to the contents of Edition A and saw it reasonable, because few differences are found between Edition A and the old Edition. The teachers also viewed that though the contents of Edition B were easy and fit to self-educated, but its reasoning is not clear, and the examples are not enough so that the teachers need to add additional examples.

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A comparative study on the mathematics curriculum of Korea and Japan in the last of 20 century (1) - focusing on 7he elementary school Mathematics curriculum mainly - (20세기 말 개정된 한국과 일본의 수학과 교육과정 비교(1) - 초등학교 수학과 교육과정을 중심으로 -)

  • 임문규
    • Journal of Educational Research in Mathematics
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    • v.11 no.2
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    • pp.257-271
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    • 2001
  • This study investigated the new revised Mathematics curriculums of elementary schools in Korea and Japan at the end of the 20th century. The comparison was made especially with revising direction, purposes, and contents of elementary school mathematics curriculum in both countries. I began by comparing and confirming the ratio of instruction hours of Mathematics to the total instruction hours of all the subjects at as whole. This comparison was done of the elementary and middle school mathematics. The next part of the study was to compare in detail the purposes of revised mathematics in elementary and middle schools of both countries. Particular attentions was paid to the important revised points of Japanese elementary school Mathematics. Finally, I concluded by comparing the contents of elementary school Mathematics of the two countries. New mathematic text books in both countries having been published by revised curriculum, puts the future task in comparing, in detail, the concrete contents of each textbook.

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A study on the state of mathematics education and on the comparison of middle school mathematics textbooks before unification and in unified germany (독일 통일 전후 동.서독 중등학교 수학교육의 현황과 수학교과서의 비교 분석 및 이의 활용 방안 연구)

  • Jung, Hwan-Ok
    • The Mathematical Education
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    • v.47 no.3
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    • pp.353-371
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    • 2008
  • This study contains three themes as follows concerning the state of mathematics education and the textbooks in east and west germany before unification and in unified germany. The first subject is the investigations of the organization of the school systems and of the syllabus of mathematics in east germany in those days. Second, we analyzed the process of preparation for integration before unification, the nature of integration policies and the convention for the unification. Finally, we compare and analyze the similarities and differences in east and west german mathematics textbooks for middle school students combining those in south and north Korea, and further we suggest tasks to be studied in future research.

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The Trend of Studies about Mathematics Education of North Korea (북한 수학교육에 관한 국내 연구 동향)

  • Kim, YoungOk
    • East Asian mathematical journal
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    • v.36 no.2
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    • pp.115-129
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    • 2020
  • In order to overcome the heterogeneity of mathematics education in South Korea and North Korea in preparation for the future integration of North and South Korea, research on North Korean mathematics education needs to be studied qualitatively in various aspects and fields. In order to do this, it is necessary first to elaborate and analyze the results of the research on North Korean mathematics education reported so far, to find important implications and find out the research fields that have been neglected in the meantime. Therefore, this study analyzed the trends of previous studies for establishing the direction of future studies on mathematics education in North and South Korea. As a result, it can be seen that the study on North Korean mathematics education in Korea is limited to curriculum analysis, textbook comparison, and comparison of mathematical terms between North and South.