• 제목/요약/키워드: modeling mathematics

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A Study on Influential Factors in Mathematics Modeling Academic Achievement

  • Li, Mingzhen;Pang, Kun;Yu, Ping
    • 한국수학교육학회지시리즈D:수학교육연구
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    • 제13권1호
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    • pp.31-48
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    • 2009
  • Utilizing the path analysis method, the study explores the relationships among the influential factors in mathematics modeling academic achievement. The following conclusions are drawn: 1. Achievement motivation, creative inclination, cognitive style, the mathematical cognitive structure and mathematics modeling self-monitoring ability, those have significant correlation with mathematics modeling academic achievement; 2. Mathematical cognitive structure and mathematics modeling self-monitoring ability have significant and regressive effect on mathematics modeling academic achievement, and two factors can explain 55.8% variations of mathematics modeling academic achievement; 3. Achievement motivation, creative inclination, cognitive style, mathematical cognitive structure have significant and regressive effect on mathematics modeling self-monitoring ability, and four factors can explain 70.1% variations of mathematics modeling self-monitoring ability; 4. Achievement motivation, creative inclination, and cognitive style have significant and regressive effect on mathematical cognitive structure, and three factors can explain 40.9% variations of mathematical cognitive structure.

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Secondary Teachers' Perspectives on Mathematical Modeling and Modeling Mathematics: Discovery, Appreciation, and Conflict

  • Ahmad M. Alhammouri;Joseph DiNapoli
    • 한국수학교육학회지시리즈D:수학교육연구
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    • 제26권3호
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    • pp.203-233
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    • 2023
  • Recent international reform movements call for attention on modeling in mathematics classrooms. However, definitions and enactment principles are unclear in policy documents. In this case study, we investigated United States high-school mathematics teachers' experiences in a professional development program focused on modeling and its enactment in schools. Our findings share teachers' experiences around their discovery of different conceptualizations, appreciations, and conflicts as they envisioned incorporating modeling into classrooms. These experiences show how professional development can be designed to engage teachers with forms of modeling, and that those experiences can inspire them to consider modeling as an imperative feature of a mathematics program.

수학적 모델링 사례 분석을 통한 초등 수학에서의 지도 방안 연구 (Exploration of Teaching Method through Analysis of Cases of Mathematical Modeling in Elementary Mathematics)

  • 김민경;홍지연;김은경
    • 한국수학교육학회지시리즈A:수학교육
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    • 제48권4호
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    • pp.365-385
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    • 2009
  • Recently, mathematical modeling has been attractive in that it could be one of many efforts to improve students' thinking and problem solving in mathematics education. Mathematical modeling is a non-linear process that involves elements of both a treated-as-real world and a mathematics world and also requires the application of mathematics to unstructured problem situations in real-life situation. This study provides analysis of literature review about modeling perspectives, case studies about mathematical modeling, and textbooks from the United States and Korea with perspective which mathematical modeling could be potential and meaningful to students even in elementary school. Further, teaching method with mathematical modeling was investigated to see the possibility of application to elementary mathematics classroom.

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초등수학에서 수학적 모델링 적용 필요성에 대한 연구 (A Study of the Need for Applying Mathematical Modeling in the Elementary Schools)

  • 오영열
    • 한국초등수학교육학회지
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    • 제17권3호
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    • pp.483-501
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    • 2013
  • 본 연구는 초등수학에서 수학적 모델링에 대한 적용 필요성에 대해 알아보았으며, 이를 위해 이론적 문헌 분석에 초점을 두었다. 우리나라 수학교육은 학생들의 높은 성취도에도 불구하고 여러 문제점들을 안고 있다. 수학적 모델링은 이러한 문제점들을 해결하는데 중요한 역할을 할 수 있을 것으로 예상되며, 이러한 점에서 본 연구에서는 수학적 모델링이 학교수학의 유의미한 목표 및 방법으로써 연구자들의 관심을 갖게 된 배경과 수학적 모델링의 정의, 그리고 문제해결과 수학적 모델링의 유사점과 차이점을 살펴보았다. 그리고 잘 알려진 세 가지 수학적 모델링의 과정을 제시하고 각 모델링 과정의 특징을 살펴보았다. 또한, 초등수학에서 수학적 모델링이 적용된 국내와 외국의 연구 사례를 제시하였다. 마지막으로 결론 부분에서는 초등수학에서 수학적 모델링 연구의 문제점 및 우리나라에서 초등학교 수학과 교육과정에서 다루어야 할 필요성과 의미에 대해 제시하고, 또한 교사들의 수학적 모델링에 대한 인식에 대해서도 생각해 보았다.

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문제 중심 학습의 방법으로서 수학적 모델링에 대한 고찰 (Consideration of Mathematical Modeling as a Problem-based Learning Method)

  • 김선희
    • 대한수학교육학회지:학교수학
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    • 제7권3호
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    • pp.303-318
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    • 2005
  • 학생들이 자신의 문제 상황을 해결하기 위하여 수학을 이용하고, 그를 통해 수학적 지식을 학습할 수 있다면, 이것은 학생들이 수학의 유용성과 가치를 깨닫게 하는 수학교육이 될 것이다. 본 연구는 학생들이 문제해결을 통하여 수학을 학습할 수 있도록 지도하기 위해, 여러 교과에서 관심을 두고 있는 문제 중심 학습을 고찰하고 그것을 수학 교과에서 수학적 모델링으로 적용하려 시도했다. 수학적 모델링을 적용한 수업 모형을 제안하고, 학생들을 실제로 지도한 예시를 들어, 형식적이고 위계적인 학문으로서의 수학에 모델링을 도입하여 문제 중심 학습을 실현할 수 있음을 보이려 했다.

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예비 수학 교사들의 수학적 모델링 및 그 교육적 활용에 대한 인식 (Pre-service mathematics teachers' perceptions on mathematical modeling and its educational use)

  • 한선영
    • 한국수학교육학회지시리즈A:수학교육
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    • 제58권3호
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    • pp.443-458
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    • 2019
  • 본 연구는 예비 수학 교사들의 수학적 모델, 수학적 모델링 및 수학적 모델링의 교육적 활용에 대한 인식을 조사하고 그들 간의 관계에 대하여 탐색하였다. 210명의 예비 수학 교사들의 설문에 대한 응답을 구조방정식 모형을 이용하여 양적 분석하였다. 연구 결과에 따르면, 예비 수학 교사들의 수학적 모델 및 모델링에 대한 인식은 수학적 모델링의 교육적 활용에 대한 인식에 영향을 미치는 것으로 나타났으며, 이에 대한 연구 및 교육적 함의점을 논의하였다.

수학적 모델링과 수학화 및 문제해결 비교 분석 (Comparison and Analysis among Mathematical Modeling, Mathematization, and Problem Solving)

  • 김인경
    • 한국수학사학회지
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    • 제25권2호
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    • pp.71-95
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    • 2012
  • 현재 수학교육에서 큰 흐름을 이루고 있는 수학적 모델링, 수학화, 문제해결을 살펴보았다. 먼저, 1990년대 이후 수학교육에서 활발히 연구되기 시작한 수학적 모델과 수학적 모델링을 살펴보았다. 그리고 1970년대 Freudenthal가 주장한 수학화를 분석하여 수학적 모델링과 비교분석하였다. 또한, 1980년대 이후 수학교육의 중심이 된 문제해결도 살펴보고, 이를 수학적 모델링과 비교분석하였다.

Mathematical Modeling of the Tennis Serve: Adaptive Tasks from Middle and High School to College

  • Thomas Bardy;Rene Fehlmann
    • 한국수학교육학회지시리즈D:수학교육연구
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    • 제26권3호
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    • pp.167-202
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    • 2023
  • A central problem of mathematics teaching worldwide is probably the insufficient adaptive handling of tasks-especially in computational practice phases and modeling tasks. All students in a classroom must often work on the same tasks. In the process, the high-achieving students are often underchallenged, and the low-achieving ones are overchallenged. This publication uses different modeling of the tennis serve as an example to show a possible solution to the problem and develops and discusses one adaptive task each for middle school, high school, and college using three mathematical models of the tennis serve each time. From model to model within the task, the complexity of the modeling increases, the mathematical or physical demands on the students increase, and the new modeling leads to more realistic results. The proposed models offer the possibility to address heterogeneous learning groups by their arrangement in the surface structure of the so-called parallel adaptive task and to stimulate adaptive mathematics teaching on the instructional topic of mathematical modeling. Models A through C are suitable for middle school instruction, models C through E for high school, and models E through G for college. The models are classified in the specific modeling cycle and its extension by a digital tool model, and individual modeling steps are explained. The advantages of the presented models regarding teaching and learning mathematical modeling are elaborated. In addition, we report our first teaching experiences with the developed parallel adaptive tasks.

Understanding the developmental process of a mathematics teacher's competencies in mathematical modeling: A study conducted by Jung (2023)

  • Sunghwan Hwang
    • 한국수학교육학회지시리즈D:수학교육연구
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    • 제27권2호
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    • pp.241-251
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    • 2024
  • Mathematics educators have examined mathematical modeling, where students tackle authentic real-life problems and develop problem-solving strategies with a sense of agency. However, few empirical studies have been conducted to illuminate the developmental process of teachers' competencies in mathematical modeling, particularly for elementary school teachers. Scholars have noted that elementary mathematics teachers can effectively teach mathematical modeling by designing tasks that consider students' abilities and preferences. In this vein, this review paper introduces a study conducted by Jung (2023), which examines the developmental process of an elementary school mathematics teacher's competencies in mathematical modeling and how she overcame related challenges.

모델링을 활용한 문제의 연구 - 일반수학을 중심으로 - (A Study of Modeling Applied Mathematical Problems in the High School Textbook -Focused on the High School Mathematics Textbookin the First Year-)

  • 김동현
    • 한국학교수학회논문집
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    • 제1권1호
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    • pp.131-138
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    • 1998
  • The aims of mathematical education are to improve uniformity and rigidity, and to apply to an information age which our society demands. One of the educational aims in the 6th educational curriculum emphasizes on the expansion of mathematical thought and utility, But, The change of contents in the text appears little. This means that mathematical teachers must actively develop the new types of problems. That the interests and concerns about mathematics lose the popularity and students recognize mathematics burdensome is the problems of not only teaching method, unrealistically given problems but abstractiveness and conceptions. Mathematical Modeling is classified exact model, almost exact theory based model and impressive model in accordance with the realistic situation and its equivalent degree of mathematical modeling. Mathematical Modeling is divided into normative model and descriptive model according to contributed roles of mathematics. The Modeling Applied Problems in the present text are exact model and stereotyped problems. That the expansion of mathematical thought in mathematics teaching fell into insignificance appears well in the result of evaluating students. For example, regardless of easy or hard problems, students tend to dislike the new types of mathematical problems which students can solve with simple thought and calculation. The ratings of the right answer tend to remarkably go down. If mathematical teachers entirely treat present situation, and social and scientific situation, students can expand the systematic thought and use the knowledge which is taught in the class. Through these abilities of solving problems, students can cultivate their general thought and systematic thought. So it is absolutely necessary for students to learn the Modeling Applied Problems.

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