• Title/Summary/Keyword: 문제해결에 대한 교육

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Analysis of Elementary School Pre-service Teachers' Explanation Types and Characteristics in Description of Observable Lunar Phases (관찰 가능한 달의 위상에 대한 초등 예비교사의 설명 유형과 특징 분석)

  • Shin, Yoonjoo;Ahn, Yumin
    • Journal of the Korean earth science society
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    • v.41 no.2
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    • pp.194-207
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    • 2020
  • The purpose of this study is to identify the types and characteristics of elementary school pre-service teachers revealed in the process of resolving the change of lunar phases, which emphasizes the context of actual observation, and to provide suggestions for areas to be considered in the elementary school teacher training program. To this end, we analyzed the 30 pre-service teachers' explaining the observable lunar phases, and the main research results are as follows. First, the phase change of the moon was often explained by introducing the timetable for each phase of the moon rather than based on observation of the phenomenon and scientific reasoning. Second, an alternative concept of the type that the moon is invisible when the sun rises or that the moon can always be observed has been identified. Third, there was a case of explaining that the time and orientation for observing the moon can be observed regardless of the position of the sun or when observing the sun. Also, the date of observing the moon was assumed to be approached by assuming the lunar calendar. Based on the above results, pedagogical implications were discussed.

Dental Service System and Oral Health Providers in Correctional Institutions (구금시설의 치과진료체계 및 구강보건의료인력 현황 조사)

  • Kang, Jung-Yun;Kim, Young-Hyun;Oh, Kyung-Sun;Jo, Yeon-Suk;Lee, Min-Sun;Kim, Nam-Hee
    • Journal of dental hygiene science
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    • v.9 no.5
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    • pp.507-511
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    • 2009
  • The purpose of this study is to analyze the dental service system in correctional institutions and 10 find the factors for improving inmates' oral health. This study is comprised of document review, telephone and questionnaire survey. The subjects of questionnaire survey are public health dentists and doctors in correctional institutions. They responded to questionnaire and the survey was collected from previous research and selected information about the dental service system. The findings of the study were as follow : Documentary survey 1. According to 2004's study, there are 42 dental offices in 46 all correctional institutions. 2. Criminals who took an health examination occupied 69.0% when committed to a jail in 2002's study. Majorities of them(81.5%) responded that they didn't take any oral examination. Telephone & Questionnaire survey 1. Full-time public health dentists are 26 in 2009. There is no correctional institution having oral health providers in 26 correctional institutions surveyed. 2 About 10 patients use the dental services in a day. Part-time dentists visit 4 times a month as average in 80% of institutions. 40% of institutions responded dental treatments can't be progressed conveniently because of the lack of oral health providers. 3. 80% of respondents answered that it is hard to cure prisoners, and that's because they are forbidden to get out of the institutions. 4. Only 20% of correctional institutions offered the oral hygiene instructions. There is no regular oral hygiene education for all inmates. 5. They need to increase the number of oral health providers.

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Mechanization Measures for Sustainable Local Foods (지속 가능한 로컬 푸드를 위한 기계화 방안)

  • Kang, Mon-seok;Choi, Kyu-hong;Kim, Seong Min
    • Proceedings of the Korean Society for Agricultural Machinery Conference
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    • 2017.04a
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    • pp.52-52
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    • 2017
  • 연구목적: 생산자와 소비자의 물리적 사회적 거리가 가까워지고, 1일 유통체계 준수에 의한 높은 신선도 유지, 먹거리에 대한 생산자와 생산정보 공유에 의한 농산물 안전성 향상 등 여러 장점 때문에 늘어나고 있는 로컬 푸드의 지속발전을 모색하고자 로컬 푸드 참여농가의 농작업 어려움 조사 및 기계화 방안 제시 조사방법: 전북 완주군 소재 용진농협에서 운영 중인 로컬 푸드 직매장에 농산물을 공급하는 농업인 21인을 대상으로 2016년 11월에 로컬 푸드의 어려운 점, 주요 생산품목, 가장 힘든 농작업, 기계화가 시급한 농작업, 농기계 도입에 어려운 점, 의견 및 건의사항을 설문 조사 분석하였음 결과 및 고찰: 로컬 푸드 참여 농가들은 4~5개 품목을 소량 생산하고, 농가에서 수확 소포장 라벨 부착 후 매장에 직접 진열하고 있었음. 농협은 정선 선별기, 소형 도정기, 포장기, 바코드 기계 등을 설치하여 농가 공동이용, 안전성 신선도 관리 등 교육, 스마트폰 앱을 매장 재고 현황을 농업인에게 실시간으로 제공 등 지원하고 있음. 조사에 응한 농업인 21명 중 60대(13명) > 50대(5명) > 70대(3명)로 모두 50대 이상이었음. 어려운 점에 대한 물음에 대해서는 '판매가 어렵다'(45%) > '인력이 부족하다'(40%) > '생산비가 많이 든다'(8.5%) > 기타(6.5%) 순이었음. '인력부족'은 파종과 수확 시기에 노동력이 집중적으로 필요한 것에 기인하고, 경지 규모가 다소 큰 농가에서는 농사일을 전문으로 하는 외국인 노동자를 고용함으로 노동력 부족 문제를 해소하지만, 소규모 농가는 품삯을 주고 고용할 경우 오히려 적자이기 때문에 고되더라도 자체 노동력으로 해결하고 있는 것으로 조사되었음. 가장 힘든 작업은 수확(81%) > 파종 정식(19%)으로 수확이 절대적으로 힘든 작업이라고 응답하였고, 기계화가 시급한 작업은 수확(71%) > 파종 정식(29%)으로 응답하였음. 힘든 이유로는 적기에 수확을 끝내야 상품성을 인정받을 수 있기 때문에 단기간에 많은 노동력이 요구된다고 응답하였음. 농기계 도입에 어려운 원인으로는, '적합한 수확기계가 없다'(48%)와 '재배면적이 적어 필요성을 못 느낀다'(29%)가 대부분이었고, 이밖에 '가격이 비싸다'(10%), '기계 정확도가 떨어진다'(10%), '기계 조작이 어렵다'(5%)로 나타났음. 결론: 로컬 푸드 참여 농가를 대상으로 농작업 기계화 현황에 대하여 조사하였음. 로컬 푸드의 지속 발전을 위한 방안을 제시하면; 첫째, 중 소농을 위한 수확기 개발이 가장 시급한 것으로 조사되었고, 둘째, 농기계가 아니더라도 우선 힘든 일을 해소하면서 편하게 자세를 유지할 수 있는 작업 보조기구 또는 편이장비의 개발 보급이 필요함. 셋째, 농가의 영세성과 지역의 특성을 고려하여 기술센터 농기계임대사업이나 시군 보조사업을 통해서 소형 농기계, 농기구, 보조 및 편이장비 보급이 확대되어야 함.

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An Analysis of Inquiry Activities in Chemistry II Textbook by Using 3-Dimensional Analysis Framework (3차원 분석틀을 이용한 화학II 교과서의 탐구활동 분석)

  • Seok Hee Lee;Yong Keun Kim;Seong Bae Moon
    • Journal of the Korean Chemical Society
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    • v.47 no.4
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    • pp.391-400
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    • 2003
  • This study was performed the analysis of seven kinds of the hight school chemistry II textbooks based on the 6th curriculum. Particularly, inquiry activity part was analyzed by the three dimension framework which consists of inquiry content dimension, inquiry process dimension and inquiry context dimension. In the analysis of the inquiry content dimension of inquiry activities, the total number of themes in seven kinds of textbook was 212. And the number of inquiry activities in seven kinds of textbook was diverse: A textbook had 28, B textbook 25, C textbook 31, D textbook 35, E textbook 31, F textbook 29 and G textbook 33. As for the avaerage number of inquiry activities of each chapter, chapter I "Material Science" is 3.00(9.91${\%}$), chapter II "Atomic Structure and Periodic Table" 4.57(15.1${\%}$), chapter III "Chemical Bonding and Compound" 6.86(22.6${\%}$), chapter IV "State of Matter and Solution" 7.00(23.1${\%}$), chapter V "Chemical Reaction" 8.86(29.2${\%}$). For the analysis of inquiry process dimension, it follows in the order of 'observation and measuring (66.7${\%}$)', 'Interpreting data and formulating generalizations (26.5${\%}$)', 'seeing a problem and seeking ways to solve it (4.1%)', and 'building, testing and revising the theoretical model (2.7${\%}$)'. As for the analysis of the inquiry context dimension, the scientific context occupied 90.5${\%}$, the individual context 4.3${\%}$, the social context 0.9${\%}$, and the technical context 4.3${\%}$. It shows that the proportion of STS(Science-Technology-Society) related contents in inquiry activities was only 9.5${\%}$.

A Study on Microbiological Critical Limit in Sterilization processing of Fried Kimchi Soup (볶음김치스프 제조공정중 살균공정에 대한 미생물학적 한계기준에 관한 연구)

  • Kwon, Sang-Chul
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.13 no.9
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    • pp.4018-4024
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    • 2012
  • The purpose of this study was to application in the HACCP(Hazard Analysis Critical control) system of fried kimchi soup. The establishment of Critical limit during sterilization processing was measured by sterilization temperature, sterilization time, sensory test, storage test and pH change in storage for 30 days (May 1~30, 2012). Before sterilization, general bacteria, coliform and thermophile bacteria were detected to be $6.00{\times}10^5\;CFU/m{\ell}$, $7.50{\times}10^2\;CFU/m{\ell}$ and $2.75{\times}10^2\;CFU/m{\ell}$, respectively. In contrast, all microbial was not detected after sterilization($90{\pm}5^{\circ}C$, $22{\pm}5$ mins). The sensory test was decided as the most delicious kimchi according to $90{\pm}5^{\circ}C$, $22{\pm}5min$. In conclusion, the sterilization process of fried kimchi soup would be a great alternative to prevention, decreasing and removing of harmful microorganism, such as general bacteria, coliform and thermoduric bacteria etc. Therefore, the critical limit of sterilization temperature and time for quality control and biosafety was established at $90{\pm}5^{\circ}C$, $22{\pm}5$ mins. And it suggested that HACCP plan was necessary for monitoring method, monitoring cycle, problem solving method, education, training and record management during sterilization processing.

The Development of Kitchenware Design through Cognitive Analysis (인지적 사고과정 분석을 통한 주방기구디자인 개발)

  • Kim, Kiesu
    • The Journal of the Korea Contents Association
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    • v.16 no.2
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    • pp.287-294
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    • 2016
  • The whole design process drawing outputs from design planning is based on designers' intuitive ideas and differences in technical ability. However, every design professional agrees to the fact that such design process is filled with individuals' implicit acts or inherent intuition rather than following directions in a certain defined frame. If the design process based on such intuition and experience can start from the rational and scientific process, it would be possible to move more systematic design process to the next step. This study aims to examine what system of thinking are used by designers to conduct the design information process, by using the protocol analysis which is the representative qualitative study method of cognitive science, on designers' cognitive behaviors like the contents of the design sketch process which is the initial step of the kitchenware development process, in order to understand professionals' and non-professionals' design application direction. Thus, the scope of this paper would be limited to "the initial protocol analysis on kitchenware" and "encoding of the analysis on thinking" in the qualitative study that can be the most basic to understand the design cognitive science. As a procedure to solve this study question, it aimed to seek for the product development flow and the educational effect by considering the preceding researches and also re-interpreting cognitive thinking in systematic methods.

A Study on the Specialization of Private Security Industry in Korea through the Japanese Private Security Certification System (일본 민간경비원 검정제도 연구를 통한 한국 민간경비산업 전문화 방안)

  • Lee, Chi Young
    • Korean Security Journal
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    • no.59
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    • pp.71-90
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    • 2019
  • As the demand for national security and national safety is gradually increasing in accordance with the trend of the times and social environment, and the use of private areas for effective prevention and supply required for the demand for safety services, this paper analyzed the Japanese private security testing system for the introduction of the Korea security certification system as a way to secure expertise in the private security industry and drew the following conclusion. First, certificate segmentation should be carried out according to the clearly divided field and scope of the expense operation. Second, it is necessary to distinguish the qualification of the private security qualification according to the level. Third, it is necessary to utilize the combined evaluation method through the departmental and practical tests. Fourth, an assessment should be made through the link between departments and practical subjects. Fifth, the diversity of the acquisition methods should be placed to ensure the gainer's accessibility. Finally, the use of professional and visible use of professional personnel should be achieved through benefit assessment for those who are qualified for

The Effects of Cooperative Activity using Character-related Picture Books on Children's Caring Thinking (인성동화를 활용한 협동활동이 유아의 배려적 사고에 미치는 영향)

  • Park, Hyun Ji;Kim, Ji Eun
    • Korean Journal of Childcare and Education
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    • v.12 no.1
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    • pp.143-170
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    • 2016
  • This paper organized a cooperative activity using character-related picture books for guiding children to cooperate as a part of an effort to present solutions against the increasing tendency of individualism and the de-communization phenomenon among serious social issues affecting children in modern society. This paper aims to help the children to build the proper caring thinking for others and understanding the self by applying those cooperative activities. The subjects were 50 children of 4 years old in K and S day care centers in city C. The data were analyzed by caring thinking tool using t-test. It also recognized change to children's caring thinking of play situation by way of video and observation journal. The results of the research found that the experimental group's caring thinking score was significantly higher than that of the control group. In accordance with the general analysis of the program results, it was verified that the cooperative activity's use of character-related picture books included caring thinking, understanding the self, and respecting others' emotionsin them. The results of this study can be used as basic data to develop an educational activity program for character development and help with the application of character-related picture books.

The Current State and Tasks of Citizen Science in Korea (한국 시민과학의 현황과 과제)

  • Park, Jin Hee
    • Journal of Science and Technology Studies
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    • v.18 no.2
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    • pp.7-41
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    • 2018
  • The projects of citizen science which is originated from citizen data collecting action driven by governmental institutes and science associations have been implemented with different form of collaboration with scientists. The themes of citizen science has extended from the ecology to astronomy, distributed computing, and particle physics. Citizen science could contribute to the advancement of science through cost-effective science research based on citizen volunteer data collecting. In addition, citizen science enhance the public understanding of science by increasing knowledge of citizen participants. The community-led citizen science projects could raise public awareness of environmental problems and promote the participation in environmental problem-solving. Citizen science projects based on local tacit knowledge can be of benefit to the local environmental policy decision making and implementation of policy. These social values of citizen science make many countries develop promoting policies of citizen science. The korean government also has introduced some citizen science projects. However there are some obstacles, such as low participation of citizen and scientists in projects which the government has to overcome in order to promote citizen science. It is important that scientists could recognize values of citizen science through the successful government driven citizen science projects and the evaluation tool of scientific career could be modified in order to promote scientist's participation. The project management should be well planned to intensify citizen participation. The government should prepare open data policy which could support a data reliability of the community-led monitoring projects. It is also desirable that a citizen science network could be made with the purpose of sharing best practices of citizen science.

The Philosophy of Martin Buber(I and Thou) and Nursing Philosophy (마르틴 부버의 사상(나와 너)과 간호철학)

  • Lee, Myoung-Suk;Han, Sung-Suk
    • Journal of Korean Academy of Nursing Administration
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    • v.3 no.2
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    • pp.95-107
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    • 1997
  • For nursing as a science to establish a unique system of knowledge, nursing researchers should include the philosophical activities such as establish of nursing philosophy. For establish of philosophy nursing, the nature and realms and essential characteristics of nursing science should be made clear at first. The purpose of this study identify alienation and the situation of happen to alienation and Martin Buber Philosophy(I and Thou). Understanding of this concept should enlighten nurses to interaction and relationship problems between patients and nurse and thus lead to further toward enhancing these interaction and relationship. The alienation was serious problem in present society which was cultural, political, economical, mechanical, religious classified. The overcome of alienation in nursing situation was caring and interpersonal relationship based on Martin Buber philosophy. The essential philosophy of Martin Buber was "I and Thou" relationship. I and Thou relationship are consist of five characteristics ; 1)mutuality 2)directness 3)presentness 4)intensity 5)ineffability As health care technology becomes more sophisticated, there is a tendency to rely on monitors and machines to assess the patient's status. Therefore focus on the functioning and care of machine can result in less meaningful communication with patients. This study points to the need for health professional and patient relationship based on Martin Buber philosophy(I and Thou). This relationship may suggest that professional shoud have sincerity, concerning, respect and warm emotional toward their patients. Ultimately this study provide the basic information to contribute understanding of "I and Thou" relationship and nursing philosophy development in nursing education.

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