• 한국학교수학회논문집
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• 제18권1호
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• pp.149-167
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• 2015

본 연구의 목적은 수학의 학업성취도에 미치는 영향요인에 대하여 기존의 연구들을 분석하고, 특히 학교수준에서 실시하고 있는 수학과 수준별 이동수업이 실질적으로 학생들의 수학 학업성취도에 영향을 미치는지를 실증적으로 분석하고자 한다. 선택편의를 최소화하기 위해 한국교육종단연구2005의 6차년도 데이터를 바탕으로 경향점수매칭법(propensity score matching)을 사용하여 수학 교과 수준별 이동수업이 수학성취도의 지표인 수능 수리영역 표준점수에 미치는 영향을 살펴보았다. 그 결과 수준별 이동수업과 수학성취도 사이의 양의 관계가 있음을 확인하였으며, 수준별 이동수업의 효과적 운영을 위해 정책적인 노력이 요구된다.

• 한국수학사학회지
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• 제25권3호
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• pp.119-140
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• 2012

본 연구는 교육과정 평가원이 제시한 수학과 교과 내용학 평가 영역 및 평가 내용 요소에 따라 2009학년도부터 2012학년도까지, 중등교사 임용시험에서 출제된 수학과 교과 내용학의 문항을 분석한 것이다. 연구의 목적을 달성하기 위해 4년간 출제된 수학과 교과내용학의 105 문항을 수집하여, 9개 과목 간, 평가 영역 및 평가 내용 요소에 따라 출제된 비율을 분석하였고, 그 결과를 토대로 사범대학 수학교육과 교육과정의 운영이나 평가영역의 재조정에 대한 시사점을 도출하였다. 연구 결과 수학과 내용학의 9과목 간 출제비중에 있어서 현저한 차이가 있으며, 과목별 평가 영역 간에도 출제 비중에 있어서 큰차이가 있는 것으로 나타났다. 평가 내용 요소의 분석에 있어서도 262개 중에서 153개가 4년동안 교사 임용시험에 출제되지 않은 것으로 나타났다. 이러한 분석 결과에 근거하여 수학과 내용학의 출제 과목간의 비중이나 평가 영역 및 평가 내용 요소의 재 조정에 대한 필요성을 논의하였다.

• 한국수학교육학회지시리즈D:수학교육연구
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• 제11권4호
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• pp.275-283
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• 2007

In this study, we gave 132 high school students fifteen probabilities and nine statistics problems of the Korean College Scholastic Aptitude Test and then analyzed their answer using the classical test theory and the item response theory. Using the classical test theory (the Testian 1.0) we get the item reliability ($0.730 \sim 0.765$), and using the item response theory (the Bayesian 1.0) we get the item difficulty ( $-2.32\sim0.83$ ) and discrimination ( $0.55\sim 2.71$). From results, we find out what and why students could not understand well.

• 대한수학교육학회지:수학교육학연구
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• 제8권2호
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• pp.587-603
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• 1998

Being in Learning-accomplishing rate on mutual cooperation studies of small group by different class, we can find that the sujective class of high group is much more efficient than the compared class of high group and that the subjective class of low group is more efficient than the compared class of low group as times goes. Moreover, in analysis of all directions on mathematical attitude, high group appears to be a great efficient in all areas such as confidence, flexibility, reaction, value, etc. and low group seems to have a little effect, by comparing the subjective class with the compared class. A. The result of a scholastic ability test High group had a great effect in the result of the first (Number and an expression) and second(An equation of a figure) scholastic ability test. As the time of research goes, the difference of average between the subjective class and the compared class has increased. Low group had no effect in the result of the first (Number and an expression) and the second (An equation of figure) scholastic ability test. But the difference of average grade between the subjective class and the compared class proved to be some efficient as time goes. (the first test is 0.94 and the second test is 3.33)We can find that the result of the third test (An exponent and log function) turned out be efficient. B. The change of mathematical attitudeHigh group had a great effect in confidence(+1.21), fiexibility(+1.92), will(-0.06), curiosity(+2.64), reaction(+1.50), value(+1.44). Low group appeared to be a little efficient in comparison between the subjective class and compared class. the average of both the subjective class and the compared class in low group decreased if not the result of pre-test but in that of pose-test. Therefore, we can find that the difference between mathematics of maddle school and that of high school gets bigger in Low group.C. The result of a question examinationAfter this research, the reaction that It is helpful to studying accomplishm- ent is 33.7%, the reaction that It is not helpful is 14.7%. After all, this research appears to be a positive reaction. After this study, the change of studying will seems to be much more not in Low group but in High group.

• 한국수학교육학회지시리즈E:수학교육논문집
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• 제34권3호
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• pp.299-324
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• 2020

본 연구에서는 고등학생들의 수학 학습양식, 성격기질별 특징을 확인하고 각 성격기질별로 수학학습 전략을 제시하고자 하였다. 이를 위해, 375명의 고등학교 1학년 학생들을 대상으로 MBTI 성격유형 검사, 수학학습 선호도 조사를 실시하여 그 결과를 분석하였다. 이 연구의 결과는 다음과 같다. 첫째, 많은 학생들이 사교육의 효과를 높게 평가하고 교과서보다는 참고서를 활용한 수학학습을 더 선호하였다. 둘째, 학습 태도, 학습 습관(개념이해 집중도), 문제해결 전략(문제이해 노력, 다양한 전략 사용), 자기 관리(메타인지) 영역에서 성격기질에 따라 통계적으로 유의미한 차이가 확인되었다. 셋째, SJ형 학생들은 마인드맵 등의 학습 전략, SP형 학생들은 장,단기 학습목표를 꾸준히 실천하는 전략이 필요하다. NT형 학생들은 SRN(자기성찰노트)이나 수학일지를 활용한 학습 전략, NF형 학생들은 논리적 근거를 제시하는 수학학습 노트 쓰기 활동과 대수 학습에 더 많은 시간 투자가 필요하다.

• 한국학교수학회논문집
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• 제1권1호
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• pp.175-184
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• 1998

The purpose of this study is that the Van Hiele theory can be applied to even vocational high school students. Through the comparison of Van Hiele level distribution of middle school students and high school students, it is that the aims of this study is to study the geomatric level of vocational high school students and to analize them, even so it can be to find for them the effective method of Geomatric education The subject of study is three kinds of vocational high school - commercial high school, industrial high school, fisheries high school - boys (240), girls (120) in Boryeong city, Chungchong Nam Do. We referred to Kim Mi-cheong′ thesis(1994) and Cheong Yean-sok′s thesis(1992) and compared my result with them. The method and the process of the study were based on the th method of CDASSG project. And we used Van Hiele Level Test as an instrument of measurement. We got the following conclusion as the result of the study 1. The 86％ of the subject of the study was applied to the theory of Van Hiele - "Any students can reach level n just through level n-1." Even so the propriety of the theory proved to be from this study again. 2. The 88% of the subject of the study is applicable to below level 2. So if the proof is introduced to them in the class, it was very difficult for them to understand it. 3. The geometric level of vocational high school students is the same as the second grade of middle school. But we think to be desirable that a basic concept puts first in importance through recomposed teaching materials, because 68% of the students is seldom changed at level 1.

• 한국수학교육학회지시리즈A:수학교육
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• 제54권2호
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• pp.167-194
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• 2015

The purpose of this study is to analyze effects of the mathematics integrated career education on students' affective characteristics. For this purpose, 3 hours of lesson materials of the mathematics integrated career education were developed and applied to 65 students of the 10th ~11th graders selected in two high schools. After 3 hours of lessons, the following research findings are obtained. Fisrt, it is revealed from the pre-post test of 65 subjects that the mathematics integrated career education can help students improve their mathematical attitude and belief. Second, it is shown from the interview with 4 students that they became not only to recognize the usefulness and value of mathematics, but also got changed their self-concept for mathematics.

• 수산해양교육연구
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• 제19권3호
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• pp.390-402
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• 2007

According to the paradigm of Neo-liberalism, the issue of ability grouping has grown more and more in education of Korea. And because of the influence of ability grouping, now ability grouping is enforcing partially in the subjects of English and Mathematics. But ability grouping is going to expand to the all subjects. So, it is very important that how teachers and students are recognize about partial ability grouping in the subjects of English and Mathematics. Because that information about partial ability grouping can guide direction for the future educational policy. The purpose of this study was to actually analyze teacher's and students' recognition of partial ability grouping in the subjects of English and Mathematics. To accomplish this purpose, 622 middles school students and 552 teachers were sampled. As a tool of investigation, questionnaires about teacher's and students' recognition of partial ability grouping had made by researcher of this study were used. And as processing of data, t-test, F-test, Scheff-test were used. The result of this study is as follow. First, teachers who are experiencing ability grouping recognized more negative about ability grouping than teachers who are not experiencing ability grouping. Second, students who have low ability recognized more negative about ability grouping than students who have high ability. Third, teachers who are experiencing ability grouping recognized more ineffective about ability grouping than teachers who are not experiencing ability grouping. Fourth, students who have low ability recognized more ineffective about ability grouping than students who have high ability.

• 영재교육연구
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• 제8권2호
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• pp.69-89
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• 1998

The purpose of this study is to develop a test which can be used in identification of the gifted students in the area of mathematics. This study was carried out for two years from 1996. Mathematical giftedness is, in this study, regarded as a result of interaction of mathematical thinking ability, mathematical creativity, mathematical task committment, background knowledge. This study presumed that mathematical thinking ability is composed of seven thinking abilities: intuitive insights, ability for information organization, ability for visualization, ability for mathematical abstraction, inferential thinking ability(both inductive and deductive thinking abilities), generalization and application ability, and reflective thinking. This study also presupposed that mathematical creativity is composed of 3 characteristics: fluency, flexibility, originality. The test for mathematical creative problem solving ability was developed for primary, middle, and high school students. The test is composed of two parts: the first part is concentrated more on divergent thinking, while the second part is more on convergent thinking. The major targets of the test were the students whose achievement level in mathematics belong to top 15~20% in each school. The goodness of the test was examined in the aspects of reliability, validity, difficulty, and discrimination power. Cronbach $\alpha$ was in the range of .60~.75, suggesting that the test is fairly reliable. The validity of the test was examined through the correlation among the test results for mathematical creative problem solving ability, I. Q., and academic achievement scores in mathematics and through the correlation between the scores in the first part and the scores in the second part of the test for mathematical creative problem solving ability. The test was found to be very difficult for the subjects. However, the discrimination power of the test was at the acceptable level.

• 한국수학교육학회지시리즈E:수학교육논문집
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• 제33권1호
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• pp.21-34
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• 2019

이 연구는 대학 진학의 심리적 부담을 느끼는 고등학생을 대상으로 수학사회화 경험, 수학점수와 수학불안 및 흥미도 간의 상관관계를 알아본 뒤 수학사회화 경험이 수학점수와 수학불안 및 흥미도에 미치는 설명력을 알아보며, 수학사회화 경험 수준에 따라 수학점수와 수학불안 및 흥미도에 차이가 있는지 분석하고자 실시되었다. 이를 위해 수도권지역의 고등학생 479명을 대상으로 수학사회화 경험, 수학불안, 흥미도 검사와 수학 성적을 조사하였으며 수집된 자료는 spss 24.0 프로그램을 활용하여 t-검증, Pearson 상관분석, 회귀 분석 등을 실시하였다. 연구 결과는 첫째, 수학사회화 경험과 수학점수, 수학불안과 흥미도는 의미 있는 관계가 있었으며 둘째, 수학사회화 경험은 수학점수, 수학불안과 흥미도를 의미 있게 설명하는 변인임을 알 수 있었다. 셋째, 수학사회화 경험 수준에 따라 수학점수 및 수학불안과 흥미도는 차이가 있는 것으로 나타났다.