• 제목/요약/키워드: environmental skills

검색결과 295건 처리시간 0.026초

GloSea5 모형의 성층권 예측성 검증 (Assessment of Stratospheric Prediction Skill of the GloSea5 Hindcast Experiment)

  • 정명일;손석우;임유나;송강현;원덕진;강현석
    • 대기
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    • 제26권1호
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    • pp.203-214
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    • 2016
  • This study explores the 6-month lead prediction skill of stratospheric temperature and circulations in the Global Seasonal forecasting model version 5 (GloSea5) hindcast experiment over the period of 1996~2009. Both the tropical and extratropical circulations are considered by analyzing the Quasi-Biennial Oscillation (QBO) and Northern Hemisphere Polar Vortex (NHPV). Their prediction skills are quantitatively evaluated by computing the Anomaly Correlation Coefficient (ACC) and Mean Squared Skill Score (MSSS), and compared with those of El Nino-Southern Oscillation (ENSO) and Arctic Oscillation (AO). Stratospheric temperature is generally better predicted than tropospheric temperature. Such improved prediction skill, however, rapidly disappears in a month, and a reliable prediction skill is observed only in the tropics, indicating a higher prediction skill in the tropics than in the extratropics. Consistent with this finding, QBO is well predicted more than 6 months in advance. Its prediction skill is significant in all seasons although a relatively low prediction skill appears in the spring when QBO phase transition often takes place. This seasonality is qualitatively similar to the spring barrier of ENSO prediction skill. In contrast, NHPV exhibits no prediction skill beyond one month as in AO prediction skill. In terms of MSSS, both QBO and NHPV are better predicted than their counterparts in the troposphere, i.e., ENSO and AO, indicating that the GloSea5 has a higher prediction skill in the stratosphere than in the troposphere.

초등예비교사의 '지층과 암석'에 대한 프로젝트 학습이 자기주도적 학습능력 및 환경감수성에 미치는 효과 (The Effects of Project Learning on 'Strata and Rock' of Pre-service Teachers on Self Directed Learning Ability and Environmental Sensitivity)

  • 이용섭
    • 대한지구과학교육학회지
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    • 제9권2호
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    • pp.233-242
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    • 2016
  • 이 연구의 목적은 초등예비교사의 '지층과 암석'에 대한 프로젝트 학습이 자기주도적 학습능력 및 환경감수성에 미치는 효과를 알아보는 것이다. 본 연구는 2016년 3월부터 6월까지 15주간의 실험처치 기간을 설정하였으며, 연구에 참여한 학생들은 B 교육대학교 4학년 1학기에 재학 중이고 '지층과 암석' 강좌를 수강하는 과학교육 심화 1개 반 34명의 학생을 대상으로 연구집단을 구성하였다. 연구집단의 실험처치는 현장체험 중심의 지층과 암석에 대한 탐구활동으로 이루어졌다. 모둠별로 프로젝트 학습의 방법을 활용하여 탐방하고자 하는 지역을 설정하여 현장체험 학습을 하였다. 연구의 결과는 다음과 같다. 첫째, 초등예비교사의 '지층과 암석'에 대한 프로젝트 학습이 자기주도적 학습능력에 미치는 효과가 있었다. 둘째, 초등예비교사의 '지층과 암석'에 대한 프로젝트 학습이 환경감수성에 미치는 효과가 있었다. 셋째, 초등예비교사는 '지층과 암석'에 대한 프로젝트 학습에 대해 흥미를 느끼며 학생들의 인식에 긍정적인 반응을 보였다.

신규 R&D 기획 프로세스에 관한 주체별 비교연구 (A Comparative Study by Subject on the New R&D Planning Process)

  • 배준희;박정규
    • 자원환경지질
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    • 제52권3호
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    • pp.243-250
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    • 2019
  • 본 연구는 정부의 R&D 정책 변화에 선제적으로 대응하고 한국지질자원연구원에서 수립된 KIGAM R&D 기획 프로세스의 한계점으로 지적된 부분을 보완하기 위해 시작하였다. 기존 연구 문헌을 통해서 다양한 R&D 기획 프로세스에 대해 알아보았고, 인터뷰를 통해 각 기관별 특성 및 신규 R&D 기획 방법에 대해 분석하였다. 그 결과 환경분석, 수요발굴방법, 과제 구성 및 선정방법 세 가지 측면에서 결론 및 시사점을 도출하였다. 환경분석의 경우 전체적인 Mega Trend 분석을 하면서 기술 시장 별 Trend 분석을 강화해야 하고, 수요발굴방법의 경우 도전적이고 구체적인 목표 설정을 통해 수요를 찾아내야 한다. 또한 과제 구성 및 선정의 경우 융합연구과제, 중소기업지원, 자원분석, 장기과제 선정 등 여러 가지 시사점을 도출 할 수 있었다. 도출 된 시사점은 향후 한국지질자원연구원의 신규 R&D 기획 프로세스에 사용될 것이다.

Improving Technologies for the Future Development of Pistachio Plantations in Tajikistan

  • Khuseinov Saidshokh;Jieun Ahn;Nam Jin Noh;Yowhan Son
    • Journal of Forest and Environmental Science
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    • 제40권2호
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    • pp.73-81
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    • 2024
  • As a phreatophyte, pistachio (Pistacia vera L.) is widely grown in water-limited conditions and recognized as an economically valuable crop in semi-arid regions. In Tajikistan, pistachio grows naturally and artificially in 79,000 ha, but the nut yield is very low due to less-developed plantation technologies. In this study, differences in pistachio plantation technologies of the major pistachio-producing countries and Tajikistan were analyzed to suggest ways to improve plantation technologies in Tajikistan. In the major pistachio-producing countries such as Iran, the United States and Turkey, seedlings of high nut-yielding varieties are grafted before planting. As a result, annually 349-4,479 kg ha-1 of nuts are harvested in those countries. On the other hand, Tajikistan annually produces only 0.6-3.7 kg ha-1. While seven suitable high nut-yielding varieties (Albina, Dangarinka, Saboh, Green girl, Mountain pearl, October, and Orzu) have been identified as suitable for Tajikistan's environment, the plantation area with grafted individuals using these varieties is limited to only 1.5 ha, necessitating widespread adoption. The low utilization of the high nut-yielding varieties is attributed to the lack of grafting specialists and skills, which have hindered increasing pistachio nut production in Tajikistan. Therefore, improving the basic capability of pistachio grafting should be prioritized to expand the economic profits from the pistachio forests in Tajikistan.

임상간호 가치관에 관한 일 조사연구 (Study on Value Conceptions in fundamentals of Nursing)

  • 한윤복;김영매
    • 대한간호학회지
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    • 제3권1호
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    • pp.97-104
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    • 1972
  • This study was designed to investigate differences in some aspects of value conceptions in fundamentals of nursing functions between nursing service personnel and nurse-educators. The purpose of the study was to identify the difference of value conceptions between the hospital nurses and school instructors, to contribute as a reference in strengthening the educational program in establishing nay hinder professional growth. The questionaries of this study were focused in the following aspects: 1) establishment of nursing service management system, 2) strengthening of the professionalization of nursing service, 3) hindrance in accomplishment of independent nursing functions, 4) communication skills in nurse-patient relationship, 5) activities directly related to nursing care planning, 6) communication skills in nurse-doctor relationship, 7) attitude towards taking responsibilities for patient- centered nursing approach, and 8) nursing educational approach towards preparation of professional competence in practicing independent nursing functions. 265 graduate nurses from 14 general hospitals and 88 nursing instructors from 18 schools, collegiate and diploma, were sampled. The main findings of the study were as follows; 1. Both groups responded highly in the lack of public recognition of nursing profession and hospital administrators support in establishment of nursing service management system. Further investigation is needed to define some relationship between the intrinsic and extrinsic factors which might give influence to the professional development. 2. while hospital nursing personnel responded on environmental pressure such as a heavy nursing load as the factor giving hindrance to independent nursing functions, the nurse educators responded highly on lack of nursing competence of individual nurses. An emphasis should be placed on the development of nursing interaction through professional education. If the professional model is not well established, nursing function will be limited to medical assistance. 3. 3. The patient-centered approach for nurse-patient communication had given positive respond for both group, tut lacks in team concept in problem solving process. There exist a social distance between nurses and other professional co-workers in the hospital hierarchy. 4. It was indicated that, as an intrinsic factor in the development of nursing service and nursing education, building up a philosophical basis is an utmost importance. This question is opened for further and extensive study to clarify whether existence of philosophical absence or philosophical stasis in nursing profession hinders the development.

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새터민 청소년의 수학학습 실태 및 적응 요인 분석 (An Analysis on the State of Adjustment on Mathematical Education for Adolescent North Korean Defectors)

  • 연보라;김홍찬
    • 한국학교수학회논문집
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    • 제15권3호
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    • pp.467-486
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    • 2012
  • 본 연구는 새터민 청소년들의 수학학습 적응 실태를 파악하고 수학학습 적응에 영향을 미치는 요인들을 분석함으로써 수학학습 적응력 신장을 위한 개선방향을 찾으려는 데 그 목적이 있다. 이를 위해 새터민 대안학교에 재학 중인 새터민 학생 43명을 대상으로 12개월 동안의 참여관찰과 수학학습 적응에 관한 설문조사를 실시하였다. 새터민 청소년들은 탈북 과정 중에서 제대로 제도화된 교육과정을 받지 못함에 따라 기초 수리능력의 부족과 낮은 학력수준으로 인한 인지적 요인뿐 아니라 수학교과에 대한 자아개념, 수학교과에 대한 학습 습관, 수학불안, 수학교과 인식 등의 정의적 영역, 그리고 수업 변인 등 환경적 영역의 요인들이 수학학습 적응에 있어서 다각적으로 영향을 미침을 알 수 있었다.

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중학교 가정과 학습내용에 대한 예비중학생과 학부모의 인식 (Recognition of Contents in Home Economics Subject among Pre-middle School Students and Their Parents)

  • 황선화;정영숙
    • 한국가정과교육학회지
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    • 제7권2호
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    • pp.35-50
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    • 1995
  • The purpose of this study was to investigate the recognition degrees of contents in Home Economics textbook for middle school students among pre-middle school students and their parents. It is for developing better Home Economics textbook. Three objectives of this study were ; 1) To find the recognition degrees of the fact that Home Economics subject is supposed to utilize for not only girls, but boys students in middle schools in 1996 among pre-middle school students and their parents. 2) To find the degrees of necessity in each field of Home Economics subject among pre-middle school students and their parents. 3) To find the differences in recognition degrees of understandings, attitudes, and sills of Home Economics subject between pre-middle school students and their parents. Questionnaire survey method was utilized to 1,205 sixth grade students and their parents in Pusan. The results of this study as follows; 1) It was low that the recognition degrees of the fact that Home Economics subject is supposed to utilize for both girls and boys in middle school among both pre-middle school students and their parents. This result implies that it is important to important to disseminate the curriculum change in Home Economics practice to the public. 2) It was high that the recognition degree of necessity in each field of Home Economics subject among pre-middle school students and their parents. The recognition degree were different according to sociodemographic factors. That is , $\circled1$the recognition degrees of students were lower than their parents; $\circled2$ the recognition degrees of parents who have high education were higher than those who have low education ; $\circled3$ the recognition degree of an environmental field was highest. 3) There were little differences between pre-middle school students and their parents in the recognition degrees of understandings, attitudes, and skills of Home Economics subjects: The recognition degrees of girls fathers showed higher scores than boys fathers those of in understandings and skills of Home Economics subject. The recognition degrees of girls fathers showed higher scores than those of girls in attitudes of Home Economics subject.

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Dementia Response Technology Development Strategy through PEST-SWOT Analysis

  • Yu, Tae Gyu
    • International journal of advanced smart convergence
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    • 제9권1호
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    • pp.185-192
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    • 2020
  • The number of dementia patients in Korea is expected to increase to 3.30 million in 2050, and the cost of dementia management will increase sharply to KRW 106.5 trillion of GDP. In August 2017, the Moon Jae-in government announced the 'Dementia National Responsibility System' through a five-year plan for government operation and expanded the Dementia Peace Center nationwide. However, for this, strategic dementia-related technology development strategies should be established and given the role of government and the role of the private sector. Therefore, in order to derive the corresponding strategy, this study developed the government's 'dementia' response technology development strategy through the situation analysis from the political, economic, social, and technological perspective and the environmental (PEST) analysis of the strengths, weaknesses, opportunities, and threats (SWOT). As a result, the direction of technology development in the dementia-related medical device market is expected to become a trend of developing dementia self-measurement by developing low-cost and high-efficiency diagnostic technology products. It has been shown that the development of various products for consumers should begin. As a result, the dementia market approach strategy should be premised, the related technical support and legal restrictions should be minimized, and the education of related experts should be strengthened to solve the government's development of dementia technology and the social problems of dementia. In addition, by developing joint projects with major companies around the world and actively participating in the technology platform, it is important to naturally build up skills accumulation for the development of dementia technology and competence skills of dementia technology experts in the long term.

행동이론에 근거한 가임여성 대상 영양교육 프로그램 개발 (Development of a Theory Based Nutrition Education Program for Childbearing Aged Women in Korea)

  • 오세영;김경아;유혜은;정해랑
    • 대한지역사회영양학회지
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    • 제9권6호
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    • pp.725-733
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    • 2004
  • It was well received that well grounded behavioral theories were important in the development of effective nutrition education programs, but there are only a few programs available for Korean women. The objective of this study was to develop nutrition education programs for childbearing-aged women in Korea. Based on the findings of the needs assessment for the program and theoretical backgrounds, we developed behaviorally oriented tailored nutrition education program including motivation (MT), modifying (MD) and maintenance (MA) stages. The key concepts of the stages were motivation promotion for MT, increasing behavioral capabilities for MD, and strengthening self-management and building favorable environmental condition for MA. The education program was intended to be need in individual nutrition counseling, but it could be well used for group education by developing materials using the relevant contents. The primary users of the program were nutrition educators, however it could be also used by clients as needed. The introductory chapter provided dietary assessment tools and nutrition education tips. MT chapter included subjects such as nutritional status screening, costs of inappropriate nutrition and weight management, benefits of eating right, and activities for motivation promotion. MD stage chapter dealt with topics of healthy weight, knowledges and skills for better eating habits and physical activity status, and activities related to setting tailored behavioral objectives. MA stage focused on facilitating self management skills and building helping relationships. Each stage underlined activities using various educational tools in order to promote active participation of the client (s). For better use of this program, it was recommended to conduct program validation study.

시설 거주 정신장애인의 자부심과 자기표현 향상을 위한 집단프로그램 개발 및 효과에 관한 연구 (A Study on the Group Program for Improving Self-Esteem and Assertiveness of the Chronically Mentally Ill Living in the Institutions)

  • 이은주
    • 한국사회복지학
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    • 제47권
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    • pp.272-309
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    • 2001
  • It is a recent trend to emphasize community services for the rehabilitation of the mentally ill. However, it is also necessary to provide social work services for those living in the institutions, who is the most underprivileged in our society. To deal with interpersonal skill deficits which is one of the main characteristics of the mentally ill, social skills programs are being utilized, usually in the communities, but not in the institutions. Therefore, the objective of this study is to develop and evaluate institution-relevant program for the improvement of assertiveness, which is the basic ability among the interpersonal skills, and self-esteem, which is the emotional basis of assertiveness. Because there has been little literature on such a program, a preliminary program had been implemented in order to include the peculiarities of the life in the institutions on the main program. The evaluation of the program effect was done by pretest-post test control group design, and its results are as follows. Firstly, in regard to program effectiveness, the pre and post test showed that self-esteem improved in a statistically meaningful way, but that assertiveness did not so. However, the staff verified the improvement of the group members' assertiveness to some degree in their actual lives. Secondly, in regard to the group process, the group interaction improved in a statistically meaningful way between 2nd and 5th session, and the improvement maintained till the program termination. Also the group members evaluated the program as helpful in their everyday lives. Therefore it can be said that the result of this program is encouraging. In light of this, several suggestions were made: utilizing more dynamic techniques in the program; developing the advanced level of the program; making an effort to change environmental structures as well as individuals; applying this kind of program to another living facilities such as those for the homeless or handicapped.

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