• Journal of Science Education
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• v.38 no.2
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• pp.430-442
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• 2014

The purpose of this study is to investigate the Preconception about the causes and consequences of climate change. Participants were 196 High school students who live in Seoul and Gyeong-gi Province. And data was collected through questionnaire to confirm preconception about the causes and consequences of Climate Change. After confirming with students preconceptions, 10 people randomly selected and Semi-structured interview were conducted. The findings is students did not know exactly about Ozone depletion, global warming, the greenhouse effect factors and causal relationships. And we can confirm that the student's preconception is affecting.

• Journal of the Korean School Mathematics Society
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• v.22 no.3
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• pp.221-240
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• 2019

The purpose of this study is to suggest Reciprocal Peer Tutoring(RPT) for mathematics underachieving students as one way of the instructional strategies to supplement their lack of mathematics learning and to provide them with successful experiences in learning mathematics. We defined underachieving student in mathematics as the student whose mathematics achievement was high or middle level in the middle school but became lower in high school. Four mathematics underachievers voluntarily participated in this study. We examined the effects and roles of RPT by focusing on their positive change in the affective domain. RPT was conducted for about three months, including pre-training, pretest, and posttest. As the results of this research, RPT has generally made positive changes in the affective domain of underachieving mathematics students. Although four students did not show the same pattern of change and the sub-elements of positive change were different for each student, RPT provided opportunities for 4 all students to experience positive change.

• Journal of the Korean Institute of Educational Facilities
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• v.24 no.2
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• pp.18-24
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• 2017

본 연구는 청소년 스트레스 호르몬 변화를 보기위한 연구로 컬러 컨설팅 환경개선에 따른 스트레스 호르몬 변화를 연구하였다. 청소년 스트레스 연구들에 따르면, 아동이나 청소년도 성인만큼 스트레스를 경험하고 있고 청소년들의 스트레스는 정서적 부적응과 신체적 건강에도 영향을 미친다. 스트레스가 지속되면 부신피질에서 스테로이드 호르몬인 코티솔도 분비하는 근거를 통해 환경변화로 생긴 코티솔 분비를 측정하였다. 코티솔 분비를 통한 스트레스 반응 정도 측정은 침해성을 최소화하기 위한 간편한 방법인 타액검사로 실시하였으며 비 침습적인 방법으로 특별한 장비나 도움이 없이 수집할 수 있었고 부작용이 적은 효율적 검사였다. 연구 결과 전체 학생(46명)의 코티솔은 환경개선 사전($0.121{\pm}0.087{\mu}g/dL$)에 비해 사후($0.096{\pm}0.058{\mu}g/dL$)에 감소하였고(t=1.718, p=.093) 중고등학생(36명)의 코디솔은 사전($0.137{\pm}0.092{\mu}g/dL$)에 비해 사후($0.104{\pm}0.062{\mu}g/dL$)에 감소하였으며, 유의수준 10%에서 통계적으로도 유의미한 차이를 보였다(t=1.750, p=.089). 따라서 환경 개선 전에 비해 환경 개선 후 청소년들의 스트레스가 감소되었음을 알 수 있다. 하지만 초등학생(10명)의 코티솔은 사전($0.064{\pm}0.023{\mu}g/dL$)에 비해 사후($0.065{\pm}0.016{\mu}g/dL$)에 변화를 보이지 않아, 유의수준 5%에서 통계적으로 유의미한 변화는 나타나지 않았다(t=-0.121, p=0.906). 따라서 후두엽이 발달하는 중학생 시기는 환경 변화에 민감하며 색채 자극에 크게 영향을 미치는 시기인 만큼 본 연구에서 환경전후로 검사한 코티솔 분비의 측정값도 감소함을 볼 수 있었다. 하지만 본 연구는 환경 변화에 코티솔 분비량에 유의미한 변화를 나타내지 않은 초등학생들은 스트레스 호르몬 변화에는 차이가 없었지만 환경변화의 자극이 없었다고 볼 수는 없다.

• Communications of Mathematical Education
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• v.14
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• pp.251-272
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• 2001

학생들은 변수의 개념을 실제 우리 실생활에서 많이 사용하고 있으면서도 실제 수학 수업에서는 상당히 어려워 한다. 변수의 교수-학습에서 수학화의 개념을 적용한 수업으로 학생들의 수학화가 이루어지는 과정, 정의적 측면의 변화와 실생활의 적용 여부에 대하여 조사하였다. 그 결과 학생들은 변수개념을 보다 쉽게 이해하고, 정의적 측면의 긍정적 변화와 실생활에서의 적용도 가능하다는 것을 확인 할 수 있었다.

• 건강소식
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• v.11 no.9 s.106
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• pp.14-29
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• 1987

흔히들 학생들을 보고 '미래의 희망'이라는 말을 많이 한다. 그 희망을 이룩하기 위해 우리는 그들이 좀 더 많은 지식을 갖기를 기대한다. 그러나 그들이 미래의 희망으로 구체화되기 위해서는 무엇보다도 체력이 튼튼해야 한다는 것은 가장 쉽게 이해되어지면서 동시에 쉽게 등한시 되어지는 것이 현실이다. 질병의 형태가 변화되어가고 있고, 그 질병들의 원인이 식생활 패턴의 변화 등과 함께 어릴 때부터 누적되어진다고 볼 때 학생들의 집단건강관리가 그 어느 때보다도 절실히 요구된다 할 수 있겠다. 그런 의미에서 현재 학생건강관리 및 그를 위한 보건교육실태와 앞으로의 방향에 대해 관계자들의 의견을 모아봤다. 미래의 희망을 가꾸는데 조금이라도 도움이 되기를 바란다.

• The Journal of Sustainable Design and Educational Environment Research
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• v.20 no.1
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• pp.29-42
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• 2021

This study aimed to provide practical measures to help the relocation of schools by investigating and analyzing the trend of increasing number of students in the old city, the location of schools in the school district, and the distance to school. To this end, a model for the relocation of schools in the old city was derived by conducting prior research surveys and case area analysis. In order to derive the Planning Model of Elementary School Relocation in the Old city, the study first analyzes the mid- to long-term changes in the target area and the number of students by school, and places schools through a regionally customized school layout grid model presented in the study. In addition, the school relocation plan needs to be implemented by establishing a mid- to long-term school relocation plan in connection with the nearby urban readjustment project, etc.

• Journal of the Korean earth science society
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• v.29 no.1
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• pp.60-77
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• 2008

We investigated the textbook model explaining a phase of the Moon and compared it with student models at the secondary levels in Korea. 20 high school students and 36 middle school students from suburb area participated in this study. Participants were interviewed to explain understandings about the cause of the Moon's phase with drawing their models. The results of this study showed that the textbooks now in use explain the phase of the Moon with one unique scientific model, while students displayed 6 different kinds of models including the scientific model. Furthermore the students tend to have comparatively scientific model modes as their grades increase and their scholastic ability levels become higher. Although the students have learned the Moon's phase in school, they still have alternative models because the textbook does not explain enough for the students to overcome their alternative conceptions. In the textbook, the model presented without explanation of the limitation of the model, so there can be a gap between the model in the textbooks and the models in the mind of students. With these findings, we propose complementary models for helping secondary school students to develop their understanding of moon phases.

• Proceedings of the Korean Information Science Society Conference
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• 2001.04b
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• pp.685-687
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• 2001

컴퓨터와 웹의 등장으로 학교에서의 교수 학습 여건에도 커다란 변화를 가져왔으며 2001학년도부터 중학교 1학년에 제7차 교육과정이 적용되며 고등학교 입시도 중학교 전학년의 내신에 의해 선발되기 때문에 학생에 관한 모든 사항을 점수화하여 선발기준으로 삼아야 하는 실정이다. 본 연구는 학생정보 XML 파일 작성을 위한 표준 DTD를 설계함으로서 교사들이 손쉽게 학생정보 XML 파일을 만들 수 있고 각 학교는 동일한 형태의 학생정보를 주고받을 수 있게 하였다.

• The Journal of Sustainable Design and Educational Environment Research
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• v.15 no.3
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• pp.26-36
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• 2016

The purpose of this study is to provide a basis for determining when a school established long term school plans accepted by analyzing the trend of increase or decrease elementary school students 30 years to target of following nine cities, 607 elementary schools in Korea - 4 metropolitan cities(Incheon, Seongnam, Su-won and Anyang), 2 central regional cities (Daejeon and Cheongju) and 3 southern regional cities(Busan, Yangsan and Kimhae) for this purpose. Results of this study are as follows: First, there were overwhelming numbers of type5 among15 types of increase / decrease in the number of students. Second, in comparison with the type of increase / decrease of the number of students by region, the metropolitan area is ranked as type5>type13>type10>type8, in the middle region type5>type11>type10>type13 and in southern region type5>type10>type11>type13>type2. Therefore, there were regional differences in the number of students. Third, the results of the Conflict Model I and Conflict Model II showed that Type1 and Type7 were not needed to be adopted.

• Journal of the Korean Geographical Society
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• v.29 no.4
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• pp.438-449
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• 1994

This paper focuses on recontextualizing geography curriculum, i.e. examining recent changing aspects in three geography curriculum locators-society, student and discipline of geography-and searching future directions of geography curriculum in light of such changes. For conciliation and reflection of changing aspects of each locators, this paper dealt with social issues and societal changes in terms of locator of society, increased concern to student and development of cognitive science in terms of students, and challenging views on science and the meaning of epistemological changes in geography in terms of discipline. As a result, three future directions in geography curriculum are searched : issue-based geography curriculum, thinking geography curriculum, geography curriculum toward equity and accessbility.