• 한국수학교육학회지시리즈B:순수및응용수학
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• 제16권4호
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• pp.359-367
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• 2009

The graph of the parallelogram law is well known, which gives rise to the characterization of an inner product space among normed linear spaces [6]. In this paper we will sketch graphs of its deformations according to our previous paper [7, Theorem 3.1 and 3.2]; each one of which characterizes an inner product space among normed linear spaces. Consequently, the graphs of some classical characterizations of an inner product space follow easily.

• 한국재난정보학회 논문집
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• 제17권2호
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• pp.306-318
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• 2021

원청의 안전보조원에 대한 지휘·명령관계라면 파견법이 적용됨에 따라 건설현장 안전관리에 있어서는 파견법이 부정적인 영향을 미치고 있다. 연구목적: 파견법에 따른 안전관리의 중요도 및 영향을 연구하여 안전보조원이 능동적이고 적극적인 재해예방을 할 수 있도록 안전관리 방향을 제안하는 목적이 있다. 연구방법: 전문가와 근로자를 대상으로 AHP분석기법 활용과 로지스틱 회귀분석을 하였다. 연구결과: 파견법이 적용될 수 있는 통합가중치를 분석한 결과, 교육(SkillUp교육), 관리(근태관리), 직접지시(피드백 지시) 순으로 중요도가 확인되었다. 로지스틱회귀분석에서 직접지시에 영향을 미치는 요인은 피드백이며 교육 관리에서는 소속회사 팀장만 업무 지시가 있을 경우, 다른 집단에 비하여 교육관리 비율이 3.42배 낮아졌다. 결론: 파견법 위반을 적용받지 않는 범위 안에서 피드백, 교육에 대한 관리가 무엇보다 중요하며, 최근 코로나(Covid-19) 영향으로 비대면 온라인 교육이 확대됨에 따라 안전교육대상자도 다양해지고 있어 안전보조원에 대한 비대면 온라인 교육 확대가 파견법 위반을 피해갈 수 있다고 판단된다.

• 한국수학사학회지
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• 제20권3호
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• pp.147-166
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• 2007

본 연구에서는 코사인 법칙의 역사적 기원에 대해 생각해 보고, 코사인 법칙이 역사적으로 어떻게 발전되고 변천되었는지에 대한 수학사적인 분석을 실시한다. 이러한 분석을 통해 코사인 법칙의 구면과 사면체로의 확장을 탐구한다. 또한, 삼각형에서의 코사인법칙을 바탕으로 일반적인 다각형에서 코사인 법칙이 성립함을 논증적 방법을 통해 어떻게 정당화되어질 수 있는지에 대해 구체적으로 살펴본다.

• 간호행정학회지
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• 제12권3호
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• pp.355-364
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• 2006

Purpose: This study was conducted to examine the perceptions of nurses and nursing students on nursing law legislation in Korea. Method: This was a descriptive study. The data were collected by questionnaires from 1914 nurses and 408 nursing students and analyzed using descriptive statistics and t-test. Results: Most of respondents (73.5%) had received the information on nursing law legislation mainly through the nursing news letter, nursing magazine(Taehan Kanhoo), and Korean Nurses Association internet homepage. However, they expressed they did not know sufficiently about the nursing law legislation and wanted know more about it. They strongly supported the nursing law legislation. There were significant differences in perceptions between the people who had a chance to know about the nursing law legislation and who did not. Conclusion: Education should be offered not only to the people who wanted to know more about on nursing law legislation and but also to the people who are not concerned or never had a chance to know about this. It is important to empower nurses and nursing students to be proactive on the issues of nursing law legislation.

• 가족자원경영과 정책
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• 제18권2호
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• pp.163-182
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• 2014

This study examined the effects of informal grandparent-provided child care and support on married women's additional birth plans. This study applied panel data analysis to three waves of the Korean Longitudinal Survey of Women and Family (KLoWF) and obtained two major findings, as follows. First, having a mother-in-law and co-residing with parents-in-law had a positive influence on married working women's additional birth plans. Child care provision from the parents of a married working woman also positively influenced her additional birth plans. Second, the analysis showed that housework assistance from a woman's mother-in-law or mother had no effect on her birth plans in both models investigated: the additional birth plan model for all women, both employed and unemployed, and the additional birth plan model for only working women. In conclusion, the findings of this study demonstrated that child care availability, with grandparents as the trusted providers, is a more important factor in married women's additional birth plans than housework assistance from their mothers-in-law and mothers.

• 한국환경교육학회지:환경교육
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• 제2권1호
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• pp.100-106
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• 1991

Environmental professional education in Korea has been mostly concentrated on the scientific and technological approaches to environmental problems. Many undergraduate majors in environmental engineering or sciences are designed to produce more technical manpowers in environmental fields. Most graduate schools on the environment also place an emphasis on teaching the technical aspects of environmental problems. Some environmental administration related courses, such as environmental law, environmental administration, environmental policy, environmental economics, environmental impact assessments, etc. are partically reflected in some curricula of very limited graduate or undergraduate environment majors. However, teaching environmental administration related courses in science or engineering major institutions has not been successfully carried out so far because lack of interests in such courses by most students and the shortage of competent teachers as well. Furthermore, those courses are not widely accepted by the departments of law, political science, public administration, etc. because their major interests are not in the environment-oriented. Environmental problems cannot be solved by the technical approach along. They should be systematically dealt with through interdisciplinary or multidisciplinary approaches, including natural and social sciences covering all relevant disciplines. in this respect, undergraduate environmental education should preferably cover broader courses on the environment, and the education for environmental professionals, including environmental administration specialists, is preferably handled by graduate schools offering many specialty area courses. Education for environmental administration specialist at graduate level is urgently needed in order to supply the competent manpower at government, business, and private organization levels dealing with environmental administration related problem. This is a new challenging area and the education for such specialists will become more important in the near future than technical manpowers which we ate now concentrating on their education.

• 디지털융복합연구
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• 제15권7호
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• pp.457-466
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• 2017

본 연구는 다문화 가정 내의 고부갈등을 심화시키는 '갈등대화'를 통해 다문화 가정 내의 고부 간 '의사소통'의 유형을 보기 위함이다. 이를 위해 3편의 EBS '다문화 고부열전' 에피소드를 모니터링 하고, 대화 내용을 기록하여 융복합적 분석을 하였다. 분석한 결과 다문화 가정 내의 고부 간 대화에서 '역기능적 의사소통' 유형이 나타났으며, 이런 의사소통의 유형은 고부갈등을 더욱 심화시키고 있었다. 따라서 다문화 가정 내 고부갈등을 완화하기 위해서 순기능적 의사소통을 위한 융복합적 상담 프로그램 개발 및 가족 상담 필요성을 제언하였다.

• East Asian mathematical journal
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• 제27권4호
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• pp.453-470
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• 2011

Arithmetic education is based not only on concept but also fundamentally on intuition. Pestalozzi understood time, a Kant's transcendental intuition, as numbers, a form of cognition, so that he considered intuition essential in arithmetic education. Pestalozzi and Herbart also recommended the intuitive arithmetic education. Significance of the arithmetic education based on intuition resides in the fact that arithmetic, an expression of nature and the world, is succeeded to modern arithmetic education because numbers, a cornerstone of mathematics, are symbolized as a law of mind reasoning.

• 한국발생생물학회지:발생과생식
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• 제26권4호
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• pp.183-190
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• 2022

Today's Eastern philosophers try to use the formal logic organized by Aristotle, saying that there was no logic in the East. This researcher found that Confucius and other Asians used Che-Yong logic. The Che-Yong logic is based on the Che-Yong law, which is a natural law. The Che-Yong law consists of the Che-Yong principle and the Hyeon-Mi principle. The Hyeon-Mi principle is that if there is an appearance on the outside, there is a corresponding cause in it. The Che-Yong principle is that the highest common cause of various appearances is Che, and the Che grows and changes on its own to become a Yong. Identifying Che and predicting Yong is Che-Yong logic. Here, I'd like to introduce Che-Yong logic and suggest a new research methodology to apply it.

• 대한화학회지
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• 제54권3호
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• pp.338-349
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• 2010

이 연구에서는 중학교 3학년에 가르치는 일정성분비의 법칙과 관련된 앙금생성실험수업과 모형을 이용한 수업의 효과를 비교하였다. 연구 대상은 중학교 3학년 250명이었으며, 각각 앙금생성 실험반과 모형반으로 구분하였다. 연구 결과, 앙금생성 실험반은 수용액 안에 각각의 원소들이 분리되어 있다고 생각하는 비율이 상대적으로 높았으며, 두 용액을 섞으면 새로운 화합물이 만들어진다고 인식하는 비율도 모형반보다 높았다. 앙금생성에 대한 학생들의 인식에는 두 집단이 큰 차이가 없었으며, 오답의 비율이 높아 교수전략이 학생들의 인식을 교정하는데 효율적이지 못함을 확인하였다. 비록 실험 결과로부터 규칙성을 찾는 비율은 모형을 사용하는 집단이 높았지만, 실험 결과로부터 반응물 사이의 일정비 결합을 추론하는 학생들의 비율은 두 집단이 유사하였다. 이러한 연구 결과를 통해 실험과 모형을 통해 일정성분비를 추론하는 것은 중학생의 수준에서 쉽지 않다는 점을 알 수 있다.