• 제목/요약/키워드: Ecological analysis

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초등학생의 식물에 대한 경험 분석 및 생태적 소양과의 관계 (Analysis of Children's Experiences in Plants and Their Relationship with Ecological Literacy)

  • 주은정;김재근
    • 한국초등과학교육학회지:초등과학교육
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    • 제32권4호
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    • pp.404-414
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    • 2013
  • This study was conducted for investigating the characteristics of children's experiences in plants and their relationship with ecological literacy. 578 primary students participated in our survey, who consisted of 240 urban and 338 semi-rural children. The questionnaire for this study was composed of items about their experiences in plants and ecological literacy. Children's experiences in plants were classified to 5 factors; indirect/observable, living, investigative, negative, and active experiences in plants. The most important factor of them is indirect/observable experience which tends to be passive. Children's ecological literacy and experiences in plants were not different with a place of residence but had difference with sexual. Most children's experiences in plants had correlation with ecological literacy. Ecological sensibility was the most important variable for explanation of the relation between children's ecological literacy and experiences in plants. It is recommended that supplying experiments in plants to children is important for promoting their ecological literacy.

Benford's Law and its Potential for Data Verification in Ecological Monitoring

  • Tae-Jun Choi;Woong-Bae Park;Dae-Hee Kim;Dohee Lee;Yuno Do
    • Proceedings of the National Institute of Ecology of the Republic of Korea
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    • 제5권2호
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    • pp.43-49
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    • 2024
  • Ecological monitoring provides indispensable data for biodiversity conservation and sustainable resource management. However, the complexity and variability inherent in ecological monitoring data necessitate robust verification processes to ensure data integrity. This study employed Benford's Law, a statistical principle traditionally used in fields such as finance and health sciences, to evaluate the authenticity of ecological monitoring data related to the abundance of migratory bird species across various locations in South Korea. Benford's Law anticipates a specific logarithmic distribution of leading digits in naturally occurring numerical datasets. Our investigation involved two stages of analysis: a first-order analysis considering the leading digit and a second-order analysis examining the first two digits of bird population counts. While the first-order analysis displayed moderate conformity to Benford's Law that suggested overall data integrity, the second-order analysis revealed more pronounced deviations, indicating potential inconsistencies or inaccuracies in certain subsets of the data. Although our data did not perfectly align with Benford's Law, these deviations underscore the complex nature of ecological research, which is influenced by a multitude of environmental, methodological, and human factors.

친환경인증학교의 생태면적률 실태분석에 관한 연구 (Condition Analysis of Biotope Area Rate in Certified Environmental-Friendly Schools)

  • 강은주
    • 교육시설
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    • 제16권2호
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    • pp.47-58
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    • 2009
  • Biotope area rate and ecological environment planning for school campuses are closely related, and we can say that ecological environment of a school that has high biotope area rate is of high ecological value. Taking that into account, in this paper, we are going to have a look at the relationship between the elements of ecological environment plan for environment-friendly schools and the biotope area rate, and we are going to come up with a method how we can increase ecological value of ecological environment and biotope area rate in a school campus through analyzing the actual biotope area rate of certified environmental-friendly schools.

훼손된 도시생태계 생태복원 평가지표 제시 및 복원성과 분석 (Evaluation indicators for the restoration of degraded urban ecosystems and the analysis of restoration performance)

  • 손희정;김도희;김나영;홍진표;송영근
    • 한국환경복원기술학회지
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    • 제22권6호
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    • pp.97-114
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    • 2019
  • This study aims to analyze the effect of urban ecosystem restoration projects by evaluating the short-term restoration performance of the project sites, from both qualitative and quantitative evaluations. In this study, for the qualitative evaluation, we derived the evaluation frame from previous studies and literature. For the quantitative evaluation, the changes in ecological connectivity after the restoration project were described using landscape permeability and network analysis. In addition, changes in habitat quality after the restoration project were evaluated by using InVEST Habitat Quality Model. These evaluations were applied to the three natural madang (ecological restoration) projects and two ecosystem conservation cooperation projects. As a result, three categories, 10 indicators, and 13 sub-indicators were derived from literature as the evaluation frame for this study. In the case of quantitative evaluation of restoration performance, habitat quality increased by 45% and ecological connectivity by 37% in natural-madang, and habitat quality by about 12% and ecological connectivity by about 19% in ecosystem conservation cooperation projects. This implies that the ecological restoration project can increase the ecological connectivity and the habitat quality of degraded sites even in a short period of time by improving the land-cover and land use. The results by applying the evaluation frame indicated that ecological and environmental factors and the ecological functions were improved by the restoration works, even though the magnitude of performances were diverse depending on the specific evaluation items, project type, and site characteristics. This study clarified that the success of ecological restoration project should be assessed by both of the short-term and long-term goals, which can be achieved by the maintenance and sustainable management, respectively.

THE RELATIONSHIP BETWEEN ECOLOGICAL CORPORATE SOCIAL RESPONSIBILITY AND ORGANIZATIONAL PERFORMANCE IN CONSTRUCTION INDUSTRY

  • Chung-Fah Huang;Ho-Chi Lien;Cheng-Yung Tseng
    • 국제학술발표논문집
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    • The 4th International Conference on Construction Engineering and Project Management Organized by the University of New South Wales
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    • pp.420-425
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    • 2011
  • Corporate Social Responsibility has become a hot issue for modern enterprises recently. Under this trend, companies have to focus on what they can do for society instead of on just making profits. This paper is to explore the relationship between ecological corporate social responsibility and organizational performance in the construction industry in Taiwan. 192 samples were collected from Taiwan's general contractors and analyzed using factor analysis, correlation analysis and path analysis. This study found: (1) in general, the contractors in Taiwan don't devote much to realizing ecological corporate social responsibility, and there is still much room for improvement; (2) the correlation analysis results indicated there are significant positive relationships between ecological corporate social responsibility and organizational performance; and (3) according to the path analysis results, a contractor can improve its business performance by improving its realization of corporate social responsibility.

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생태지역 유형에 따른 방문경험의 인식적 차이에 관한 연구 (Exploring Visitor Experiences based on Types of Ecological Sites)

  • 최영석;김병국
    • 한국환경생태학회지
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    • 제32권2호
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    • pp.225-230
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    • 2018
  • 본 연구는 생태지역 유형에 따른 방문자의 경험에 대한 인식을 비교하는데 목적을 두고 수행되었다. 연구목적 달성을 위해 생태지역 유형을 자연생태지역과 인공생태지역으로 구분하였으며, 생태지역별 방문 경험자를 대상으로 방문경험에 대한 인식도 분석과 인식도에 따른 만족도 분석을 실시하였다. 먼저, 방문경험 인식 측정요소에 대한 분석결과, 생태체험, 환경친화, 사회성, 휴식 등의 4개 요인이 도출되었다. 자연생태지역과 인공생태지역에 따라 방문경험 요인별로 인식차이를 비교한 결과, 전반적으로 자연생태지역에서의 방문경험 인식이 높은 것으로 나타났다. 또한, 생태지역방문경험 인식이 방문자 만족도에 미치는 영향 분석 결과에서는 자연생태지역과 인공생태지역에서 휴식성이 가장 많은 영향을 미치는 요인으로 나타났다. 자연생태지역에서는 생태체험 요인, 인공생태지역에서는 환경친화 요인이 방문자 만족에 영향을 미치는 것으로 분석되었으며, 이에 대한 계획 및 관리적 차원의 시사점을 제시하였다.

친환경건축물인증학교의 생태환경요소에 대한 실태조사 (Survey of actual status of ecological environment elements of certification schools of environment friendly architecture)

  • 송병준;조진일
    • 교육녹색환경연구
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    • 제7권1호
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    • pp.39-55
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    • 2008
  • The purpose of this study is to suggest improvement of certification standards of environment friendly architecture in ecological environment field by surveying and analyzing actual status of actual certification schools of environment friendly architecture per ecological environment elements through extracting ecological environment elements which is possible to analyze in quantity certification standards of environment friendly architecture. As contents of the study, first, certification as an examination on certification system of environment friendly architecture, summary of certification system of environment friendly architecture, ecological environment elements which is possible for quantitative analysis of ecological environment certification standards were extracted. Second, actual status of ecological environment elements per school grade, region, and population increase by collecting actual data of certification schools of environment friendly architecture. Third, using analysis data of ecological environment elements, ecological area ratio of certification schools of environment friendly architecture per weighted values of space types was calculated and the results were analyzed as the follows. (1) In case of preliminary certification out of total objects of investigation schools was average 34.06% but in this case of certification, it was reduced to 33.07%. However, it is difficult to make judgment as actual evidence data since ecological area ratio of actual preliminary certification is data based on drawing planes. Therefore, in case of this certification, elementary schools was investigated at average 33.11%, middle schools 34.81%, and high schools 31.28% and middle school showed the highest relatively. (2) Besides, average composition ratio of ecological area ratio was 63.04% in case of this certification regardless of school grade and region and it was analyzed that about 70% of ecological area ratio is composed of the natural based green area including pure natural based green land and 6.89% of ecological learning institute.

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독일에서의 환경영향의 정량적 평가 (Quantification of Ecological Impact as a Basis for Evaluation)

  • Schweppe-Kraft, Burkhard
    • 환경영향평가
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    • 제2권2호
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    • pp.59-71
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    • 1993
  • Evaluation methods are employed in environmental impact assessment to choose between different project site, to determine the required measures to compensate impact and to decide whether the environmental impacts are more important than the social or economic effects of a project. The main obstacles that restrict use of quantitative evaluation method are a Lack of knowledge about the environmental effects (e.g. if impacts on wildlife or landscape amenities are predicted) and the relative importance of economic and social issues compared with nature conservation stability of ecosystem or landscape beauty. In Germany, the most common method for site planning is the "ecological risk analysis". It is a kind of multi-criteria-decision-method based on quantitative and qualitative description and ordinal ranking. The various kinds of "ecological balancing methods" that are more recently developed (within the last decade) to quantify the required amount for compensatory measures instead often use cardinal figures to express the value of ecosystems, the intensity of impacts, the need for additional measures to compensate for long recuperative periods when restoring ecosystems and so on. There are still only a view attempts to quantify decisions between environmental and socio-economic issues. Multicriteria-analysis as well as cost-benifit-analysis was used. Some new approaches which are still in a preliminary status are based on contingent valuation and on calculations for compensatory payments (instead of compensatory measures).

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Trend Analysis of Research Topics in Ecological Research

  • Suntae Kim
    • Proceedings of the National Institute of Ecology of the Republic of Korea
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    • 제4권1호
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    • pp.43-48
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    • 2023
  • This study analyzed research trends in the field of ecological research. Data were collected based on a keyword search of the SCI, SSCI, and A&HCI databases from January 2002 to September 2022. The seven keywords, including biodiversity, ecology, ecotourism, species, climate change, ecosystem, restoration, wildlife, were recommended by ecological research experts. Word clouds were created for each of the searched keywords, and topic map analysis was performed. Topic map analysis using biodiversity, climate change, ecology, ecosystem, and restoration each generated 10 topics; topic maps analysis using the ecotourism keyword generated 5 topics; and topic map analysis using the wildlife keyword generated 4 topics. Each topic contained six keywords.

『유치원 활동 지도 자료집』에 수록된 동시·동화·동극의 생태적 요소 분석 (Analysis of Ecological Elements in the Nursery Rhymes, Stories, and Plays of the Guide for Educational Activities and Materials for Kindergarten)

  • 신세니;서영희;김은주;한미라;임부연;조희숙
    • 아동학회지
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    • 제28권3호
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    • pp.163-173
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    • 2007
  • This study analyzed ecological elements of 140 nursery rhymes, stories, and plays in the $6^{th}$ edition of the Guide for Educational Activities and Materials for Kindergarten. The results show that 24 works(17.1%) have ecological elements. Content analysis of ecological elements in these works show works that deal with the side effects of environmental development(3 nursery stories), the cult of nature(1 nursery rhyme), recognition of the eco-cycle(2 nursery rhymes, 4 stories, 2 plays), dignity of life and recovery of human nature(12 nursery stories). On the basis of the results, children's literature containing ecological elements were suggested.

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