컴퓨터 이용을 통한 대학 교양수학 교수법의 개선방안

신향근(Hyang-keun Shin) 대한수학교육학회 1997 수학교육학연구 Vol.7 No.1

과학영재교육원 학생들의 사회,정서적 능력 비교 분석

배치한 ( Chi Han Bae ),강윤수 ( Yun Soo Kang ),신향근 ( Hyang Keun Shin ) 경북대학교 중등교육연구소 2013 중등교육연구 Vol.61 No.3

본 연구의 목적은 과학영재교육원 학생들의 사회·정서적 능력을 파악하여 그것이 일반학생들과 어떻게 다른지, 하위항목들 사이의 관계는 어떠한지, 그것이 그들의 학업성취와 어떤 관계가 있는지를 확인하는 것이다. 이 과정에서 확인된 과학영재교육원 학생들의 사회·정서적 능력이나 그들의 학업성취에 영향을 미치는 사회·정서적 능력 하위항목 등은 과학영재교육원 학생들의 생활지도나 그들의 학업성취를 제고하기 위해 어떤 노력이 필요한지에 대한 시사점을 얻는데 중요한 자료로 활용될 수 있을 것이다. 이를 위해, 지방의 S대학교 부설 과학영재교육원에 재학 중인 초,중학생 190명과 같은 또래의 일반학교 초,중학생 128명 등 총 318명을 대상으로 설문조사를 실시하였다. 설문조사 결과를 분석하여 다음을 확인하였다. 첫째, 과학영재교육원 학생들이 일반학생보다 사회?정서적 능력이 더 높다. 둘째, 과학영재교육원 초등과정 학생들이 중등과정 학생들보다 사회?정서적 능력이 더 높다. 셋째, 과학영재교육원 중등 심화과정 학생들의 ‘과학영재교육원에 대한 인식’ 항목이 학업성취도에 유의미한 영향을 미친다. 넷째, 과학영재교육원 초등 심화과정 학생들의 사회?정서적 능력 측정 항목 중 학업성취에 통계적으로 유의미한 영향을 미치는 항목은 나타나지 않았다. The purpose of this paper is to investigate the social & emotional abilities of students` of science education center for gifted youths(SECGY), the differences of them between general students and students of SECGY, the relations among lower level elements of them, the influences of them to the students`(of SECGY) academic accomplishments. The results from this process can be use as useful materials to know the methods how can we guide students of SECGY and improve their academic accomplishments in SECGY. To do this, we surveyed 190 and 128 elementary & middle school students of science education center for gifted youths in S university located in provincial area and general elementary and middle schools. We found the followings through analysis of the data. First, the level of social & emotional abilities of students` of SECGY are higher than its of general students. Second, the level of social & emotional abilities of elementary students` of SECGY are higher than its of middle school students of SECGY. Third, the item ‘middle school students` recognition for SECGY’ statistical meaningfully influenced to their academic accomplishments. Forth, there is no item of questionnaire to measure of social & emotional abilities which statistically influenced to academic accomplishments in the case of middle school students of SECGY.

힐버트 공간의 텐서곱

신향근 順天大學校 1994 論文集 Vol.13 No.1

작용소행렬 노름(operator matrix norm)과 완전 유계사상(completely bounded map)이 작용소 공간(operator sapce)연구소에서는 중요한 역할을 한다. Z-J. Ruan 이 작용소 공간을 ??-행렬 노름 공간 (??-matricially normed space)으로 추상화한 후 바나흐 공간(Banach space)상의 많은 성질들이 작용소 공간에서도 유사한 형태로 얻어질수 있음이 연구되어지고 있다. 본 논문에서는 힐버트 공간 (column Hilbert space)의 텐서곱에 관한 몇가지 유사 성질을 조사하였다. □In contrast to Banach space theory operator matrix norms and completely bounded maps play a key role in the study of operator spaces, i.e.linear subspace of B(H) for some Hilbert space H.The abstract definition for operator space was given by Z-J.Ruan in [ 9 ].where he characterized the operator space as the norm closed subspace of bounded linear operators on a Hilbert space. Since then , it was investigated that many results in Banach spaces have parallel properties in operator spaces. In this paper we show some related results of the tensor product in column Hilbert space,.which are originated by Z-J.Ruan.

거리공간에서 타입(P) 의 양립사상에 대한 공통 부동점 정리

정권수,조정구,신향근 順天大學校 師範大學 附屬 科學敎育硏究所 1993 科學과 敎育 Vol.1 No.-

본 논문에서는, 거리공간 상에서 양립사상, 타입 (A)의 양립사상과 타입 (P)의 양립사상의 개념을 소개하고, 타입 (P)의 양립사상들의 성질들을 이용하여 거리공간에 정의된 사상들의 공통 부동점 정리를 증명하였다.

작용소 공간의 어떤 노름에 관하여

신향근,유우근 順天大學校 師範大學 附屬 科學敎育硏究所 1995 科學과 敎育 Vol.3 No.-

In this paper, we will study that the functor Min : Θ→Ω carries the 2-summing norm π₂. of Banach space theory to the column Hilbert space factorization norm γ₂ For the general operator spaces, some norms similar to the 2 - summing norm in the Banach space coincides with the operator Hilbert space factorization norm.

힐버트 증명론에 대하여

신향근 順天大學校 師範大學 附屬 科學敎育硏究所 1995 科學과 敎育 Vol.3 No.-

A philosophy of mathematics essentially amounts to an attempted reconstruction in which the chaotic mass of mathematical knowledge accumulated over the ages is given a certain sense or order. A study of the history of mathematics from Greek antiquity to the present reveals that the foundations of mathematics have undergone three profoundly disturbing crises. Mathematics was redefined and rebuilt on the basis of the resolution of these crises. But many attempts to overcome the third crisis couldn't form a united front at the vital spots. There have arisen three main philosophies, or schools of thought, concerning the foundations of mathematics ; so-called logistic, intuitionist, and formalist schools. In this paper we shall very briefly consider these three philosophies, and shall introduce Hilbert's proof theory in his paper ' On the infinite'.

순천대학교 사범대학 발전 및 특성화 방안 연구

신란식,신향근,이화자 순천대학교 1996 大學發展硏究論文集 Vol.2 No.-

The purpose of this study was to present development plans and to draw up measures to specialize the College of Education (COE) as a teacher training institute after analyzing the problems with which COE in confronted. The plans and measures are primarily to aim attracting many students with better qualities and to assist them to have teaching jobs under the current system of Examination for Teacher Appointment. This study involved multiple data sources obtained from literature review questinnaire survey, and personal contact with the faculty of COE, Questions in the questionnaire were addressed to ask the faculty´s opinions on a curriculum, a school system in university, a practicum for teacher training, a middle and a high school attached to COE, establishing an in-service teacher training institute in COE, and other measures related to the specialization of COE. The findings of the study indicated that the following suggestions should be realized if COE is to be developed and specialized ; 1. A special selection procedure should be applied to attract students with high qualities, 2. Education for the teaching of subject matters should be reinforced and a new curriculum be developed to meet the needs of COE, 3. Appropriate measures should be devised to carry out substantial teacher training for student teachers, 4. A curriculum committe should be formed and asked to work for the management of the curriculum suitable for the specialization of COE, 5. A multi-major or a minor system should be introduced across the student´s specialization fields, 6. A department needed in COE can be established as a major area under the school system in university, 7. The establishment of a middle and a high school attached to COE should be proposed to the Ministry of Education, 8. An educational research center should be established to investigate into issue related to pro-service and in-service education continually, 9. An institute for in-service teacher training and a community education center should be established to render services to the local community, and 10. A second building of COE should be constructed to be equipped with sufficient educational facilities.

自己主導的 學習을 위한 水準別授業에 대한 硏究

김운수,신향근 順天大學校 師範大學 附屬 科學敎育硏究所 1997 科學과 敎育 Vol.5 No.-

The goal of this study is to find out a model which makes students come to be self-directed in classified level classes. In this study, we show how to adopt self-directed learning in mathematics classes using classified levels and give criteria and features of dividing levels. The students are classified by their abilities of calculating and understanding in mathematics. The self-directed learning is carried out through the group work, which consists of 4 or 5 students, with discussing and exploratory activities. The most interesting result of this study is that negative attitudes of the students changed into positive attitudes. Another result indicates that self-directed learning is much more efficient and effective than teacher-directed learning in mathematics class. Most prominently, low ability students in classified level classes engaged actively their learning processes with the proposed approach.

대학수학능력시험 수리영역의 특징과 97학년도 문항분석

신향근,양기열,정권수,송영무 順天大學校 師範大學 附屬 科學敎育硏究所 1996 科學과 敎育 Vol.4 No.-

Since the academic year of 1994, the Scholatic Ability Test(abbr. S.A.T) was given for students who wanted to get adimssions from universities and colleges in Korea. This test has revolutionized the pattern of teaching and learning mathematics in most highschool classrooms. In this paper, we will show a feature of S.A.T. and analyze mathematics problems of 1997's S.A.T.

대학 미적분학 교육에서 컴퓨터의 활용에 관한 연구

정권수,신향근 順天大學校 師範大學 附屬 科學敎育硏究所 1993 科學과 敎育 Vol.1 No.-

The reform movement in the mathematics education was started by the appearance of the softwares for the personal computer which can carry out not only the numerical calculation but also the symbolic calculation. Since these can solve the almost problems in Calculus, we need to study the effects of the computer in the mathematics education. In this paper, we show the necessity and the methods of the application of computer in Calculus education.