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REFERENCE LINKING PLATFORM OF KOREA S&T JOURNALS
> Journal Vol & Issue
East Asian mathematical journal
Journal Basic Information
Journal DOI :
Youngnam Mathematical Society
Editor in Chief :
Volume & Issues
Volume 23, Issue 3 - Dec 2007
Volume 23, Issue 2 - Sep 2007
Volume 23, Issue 1 - Jun 2007
Selecting the target year
자기 수업 관찰 행위가 수학 수업 개선에 미치는 효과 연구
Gwon, Young-In ; Kim, Mi-Ok ;
East Asian mathematical journal , volume 23, issue 3, 2007, Pages 271~302
The purpose of this study is to study how effective teachers' self reflectiveness are on enhancing mathematics teaching activities. Researcher is the object of the study and relating preceding researches, establish some instruments for study. This research was examined for six times from fifth week of March to second week of May. In order to accomplish this study, one class of the first grade of high school in Ulsan was selected. In order to define the changes of teaching activity, the first lecture was practiced without analyzing or reflective activity. From the second lecture, analyze and reflect own teaching activity with recording. After finishing all lecture, distribute the recordings to observers and other teachers and then, get measured. Based on the results, self reflective teaching makes great effects on enhancing teachers' teaching activities. Through teachers' own reflective teaching, they can know their advantages and disadvantages, repeatable was of speaking, and the acknowledgement of objectives. And, finally, they can enhance their teaching activity by reflective teaching.
고등학교 수학 교수-학습에서 개인차를 고려한 숙제에 대한 연구
Shin, Suk-Yeong ; Cho, Yeol-Je ;
East Asian mathematical journal , volume 23, issue 3, 2007, Pages 303~312
In this paper we extract the content of homework that leads the students to independent learners, based on the study of krutetski on individual differences and consider the specific activities related with this and the extent of task performances.
고등학교 수학 교육과정에서 명제논리에 대한 연구
Lee, Sun-Hong ; Park, Sang-Ho ;
East Asian mathematical journal , volume 23, issue 3, 2007, Pages 313~326
The purpose of education of propositional logic is to understand the basic structure of the mathematics and to improve the logical thinking in normal life. But in the seventh curriculum, some basic terms, for examples
, are not introduced, the proposition
is not defined properly, and use the wrong term
so that it is difficult to understand the propositional logic. In this paper, we present a suitable content for the propositional logic in high-school mathematical class. We also present a proper definition of the proposition
without using the notation
. We finally give proper definitions of necessary conditions, sufficient conditions, and necessary and sufficient conditions.
산학정의(算學正義) 상편(上篇)에 관한 고찰 -각면율(各面率)에 대한 연구-
Park, Young-Sik ; Choi, Kil-Nam ;
East Asian mathematical journal , volume 23, issue 3, 2007, Pages 327~360
In this paper, we investigate the contents of Kakmonyul (area and length of plane figures) in the first volume of San Hak Jeong Ui (Arithmetic Definition) compiled by Nam Byong Kil and corrcted by Lee Sang Hyok in the Choson Dynasty period (Emperor Ko Jong 4, 1867).
제7차 교육과정을 회상하여 바람직한 수학교육 교수-학습의 고찰
Cho, Yong-Uk ;
East Asian mathematical journal , volume 23, issue 3, 2007, Pages 361~370
The notion of problem-solving in mathematics education effects mathematics teachers notice and its importance in mathematics is getting better. The purpose of this thesis is to consider the mathematical reasoning for improving the ability of problem solving. It is necessary that notion, enforcement method, procedure and evaluation standard of performance assessment should be explained to students. The teachers, improvements of specialty for class and evaluation as well as systematic reeducation for performance assessment are essential.
디오판틴 방정식의 해들에 대한 연산 및 성질 연구
Lyou, Ik-Seung ; Kim, Jeong-Soo ; Kim, Yeoun-Ho ; Kim, Hyeung-Kyun ;
East Asian mathematical journal , volume 23, issue 3, 2007, Pages 371~380
It is well known that the solutions of the Diophantine equation
is related to the Fibonacci sequence. In this study, we generalize the above fact to the tribonacci sequence and its generalized from using the group structure of solutions of some Diophantine equations.