• Title/Summary/Keyword: ecological education

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A Study on Creation Method of Ecological Arboretum as Wildlife Habitat in Urban Area -A case study of Daejon Metropolitan City- (도심내 생태수목원 조성기법에 관한 연구 -대전광역시를 사례로-)

  • Kim, Kwi-Gon;Lim, Bong-Koo;Jin, Hye-Young
    • KIEAE Journal
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    • v.1 no.2
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    • pp.55-62
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    • 2001
  • This is a study on how to create an ecological arboretum that would promote biodiversity by creating wild animal habitats in terms of using large-scale remnants in urban areas and that would serve as a field for environment education based on its locational feature of being an urban area and its accessibility. This study is significant in a sense that this is the first arboretum to be created in urban area. However, it has a couple of limitations and they are as follows. First, since an arboretum creation plan is a mid/long-term plan, it is difficult to verify the biodiversity promotion effect of the application of habitats and creation techniques. Second, as the space was created by considering ecological features and utilizing natural prototype, the diversity of forest trees in here is lower than that of a traditional arboretum.

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

  • Shin, Se Ni;Seo, Young Hee;Kim, Eun Ju;Han, Mi Ra;Lim, Boo Yeun;Jo, Hea Soog
    • Korean Journal of Child Studies
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    • v.28 no.3
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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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Development of a Forest Ecological Sensitivity Scale for Evaluating the Effectiveness of Forest Education Programs (산림교육 프로그램 효과성 평가를 위한 산림생태감수성 척도 개발)

  • Choi, Seon Hye;Ha, Si Yeon
    • Journal of Korean Society of Forest Science
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    • v.111 no.3
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    • pp.450-460
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    • 2022
  • This study was conducted to develop a forest ecological sensitivity scale and verify its reliability and validity to evaluate the effectiveness of forest education programs and assess the forest ecological sensitivity of people. Forest ecological sensitivity was defined through literature research and expert meetings. A total of 106 preliminary questions, which were developed by dividing the factors of each question, were used to conduct a preliminary survey on 256 adults. Based on the survey results, an exploratory factor analysis was conducted, and 19 questions were selected, excluding overlapping items between factors and items not suitable for factor load. This was a nationwide study in which 557 adult individuals participated, and 533 surveys were used for analysis. According to the results of the exploratory and confirmatory factor analysis, the forest ecological sensitivity scale consisted of 10 questions and 3 factors (personal stage, social stage, and integrated stage) and demonstrated good suitability. The forest ecological sensitivity questions developed in this study can be used to evaluate the effectiveness of forest education programs, which can help contribute toward improving the quality of such programs.

An Ecological Study on Parenting Stress of Mothers with Handicapped Children (장애아 어머니의 양육 스트레스에 관한 생태학적 연구)

  • 하수민;윤종희
    • Journal of the Korean Home Economics Association
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    • v.40 no.10
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    • pp.191-200
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    • 2002
  • The purpose of the study was to investigate parenting stress of mothers with handicapped children. The study employed an ecological model. Data were collected from 142 mothers of handicapped children enrolled in early childhood education classes at welfare facilities in Seoul, Korea. The main results of the study were as follows: 1. The parenting stress of subject mothers was at a severe level. 2. The hierarchical regression analysis yielded the results that mother's depression(β=.383, p<.001), the degree of child's handicap(β=.307, p<.001), child's age(β=.274, p<.01), and mother's participation at parent education program(β=.176, p<.05) were significant factors in explaining mothers' parenting stress. The research model explained 45% of variance.

Diversity of Arbuscular Mycorrhizal Fungi Isolated from Dokdo Island (독도의 식물 근권에 분포하는 수지상균근균의 다양성)

  • Eo, Ju-Kyeong;Park, Hyeok;Choi, Seung-Se;Shin, Hyun-Chul;Song, Se-Kyu;Eom, Ahn-Heum
    • The Korean Journal of Mycology
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    • v.45 no.4
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    • pp.284-291
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    • 2017
  • In this study, arbuscular mycorrhizal fungi (AMF) were isolated from rhizosphere soils of Dokdo Island. Based on their morphological characteristics and 18S rDNA sequence analysis, eight species belonging to seven genera were identified: Acaulospora longula, A. mellea, Claroideoglomus claroideum, Diversispora aurantia, Funneliformis mosseae, Gigaspora margarita, Paraglomus occultum, and Septoglomus constrictum. No differences were noted between the AMF isolated from Dongdo and Seodo in Dokdo Island, and all of these AMF have been reported previously in Korea. These results could be useful for diversity and functional analyses of AMF in Korea.

Bioimage Analyses Using Artificial Intelligence and Future Ecological Research and Education Prospects: A Case Study of the Cichlid Fishes from Lake Malawi Using Deep Learning

  • Joo, Deokjin;You, Jungmin;Won, Yong-Jin
    • Proceedings of the National Institute of Ecology of the Republic of Korea
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    • v.3 no.2
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    • pp.67-72
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    • 2022
  • Ecological research relies on the interpretation of large amounts of visual data obtained from extensive wildlife surveys, but such large-scale image interpretation is costly and time-consuming. Using an artificial intelligence (AI) machine learning model, especially convolution neural networks (CNN), it is possible to streamline these manual tasks on image information and to protect wildlife and record and predict behavior. Ecological research using deep-learning-based object recognition technology includes various research purposes such as identifying, detecting, and identifying species of wild animals, and identification of the location of poachers in real-time. These advances in the application of AI technology can enable efficient management of endangered wildlife, animal detection in various environments, and real-time analysis of image information collected by unmanned aerial vehicles. Furthermore, the need for school education and social use on biodiversity and environmental issues using AI is raised. School education and citizen science related to ecological activities using AI technology can enhance environmental awareness, and strengthen more knowledge and problem-solving skills in science and research processes. Under these prospects, in this paper, we compare the results of our early 2013 study, which automatically identified African cichlid fish species using photographic data of them, with the results of reanalysis by CNN deep learning method. By using PyTorch and PyTorch Lightning frameworks, we achieve an accuracy of 82.54% and an F1-score of 0.77 with minimal programming and data preprocessing effort. This is a significant improvement over the previous our machine learning methods, which required heavy feature engineering costs and had 78% accuracy.

The Environment Interpreter's the Educational Effects at Ecological Parks -In the Case of the Gil-Dong Ecological Park- (생태공원에서 환경해설자의 교육적 효과 -길동자연생태공원을 대상으로-)

  • 성수진;김용근
    • Journal of the Korean Institute of Landscape Architecture
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    • v.28 no.6
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    • pp.52-61
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    • 2001
  • The main purpose of this study is to analyze the differences of accompanying with environment interpreter in the ecological parks, and providing fundamental knowlege on the effective management method of the ecological parks by reviewing the effects of accompanying environmental parks in the ecological parks. We had done a field experimental design in the Gil-Dong ecological park, and evaluated the differences in the education effects, used types and satisfaction by the educational types - one is control groups, i.e., accompanying without environment interpreter and the other is treatment groups, ie., accompanying with environment interpreter through questionnaire survey and observation survey. The results of study are as follows; 1) In the respect of the effect of knowledge conveyance of the environmental interpreter, there appears higher educational effects of environment and ecology to the visitors of Gil-dong ecological park with an environment interpreter. 2) Accompanying with environment interpreter made the visitors reduce the depreciative behavior but no difference at environmental attitude and satisfaction. This results provide us the effectiveness of the environment interpreters. And more theoretical study is required in the future research.

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A Study on Consumer Behavior by the human Ecological Approach -with Special Attention to housing prepurchasing behavior- (인간생태학적 접근방법에 의한 소비자행동연구 - 住宅情報探索행동을 중심으로-)

  • 박혜선;김기옥
    • Journal of Families and Better Life
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    • v.6 no.1
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    • pp.95-116
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    • 1988
  • this study has dual purposes; one is to develope a new theoretical framework in consumer behavior area by applying the human ecological approach, and the other is to test the theory empirically area by applying the human ecological approach, and the other is to test the theory empirically by examining prepurchasing behavior of housing. Research methods adopted in this study are library search and survey research with self-administered questionnaires. The statistical methods used in the survey research are factor analysis, chi square test, and multivariate analysis with crosstablulations. According to the human ecological approach, ecological environments are important sources of consumer needs which , in turn, are satisfied by purchasing behavior in the market. Within this theoretical framework, consumers con improve the quality to life by perceving clearly what their needs are thereby making the most possible efficient purchasing decision making. The major findings of the empirical research on the basis of the theoretical framework are as follows; 1) Housing needs significantly vary with different ecological environment. 2) consumer information search behavior does not differ significantly by housing needs. 3) Housing needs turn out to be an intervening variable between ecological environments and consumer information search behavior. the results of this study show that the human ecological approach is useful in consumer behavior studies. The empirical result that consumer needs are not significantly satisfied by consumer behavior suggests a now direction in consumer education.

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Students' Knowledge, Awareness, and Pro-Environmental Behavior in Urban to Design Climate Change Book Serials

  • Sigit, Diana Vivanti;Azrai, Eka Putri;Suryanda, Ade;Epriani, Melisa;Ichsan, Ilmi Zajuli;Rahman, Md. Mehadi;Rogayan, Danilo V. Jr.
    • Journal of People, Plants, and Environment
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    • v.24 no.5
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    • pp.509-517
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    • 2021
  • Background and objective: Problems currently occurred in the environment are caused by a lack of environmental awareness of the community. Biology students learn the environment in ecological learning. Students must explore environmental knowledge (EK) and are expected to have high environmental awareness (EA) and then apply their knowledge in daily life with pro-environmental behavior (PEB). There is a need for designing climate-change book serials for university students (CCBS-US) towards contextualized learning. This study aimed to determine the relationship between EK and EA and the PEB of biology students as a baseline for designing CCBS-US. Methods: The study used a quantitative descriptive method with a correlational design. Total 136 biology students from a state university in Jakarta, Indonesia served as samples of the study. Results: Research results revealed a positive relationship between EK and PEB of biology students. There was a positive relationship between EA and PEB of biology students and between EK and EA and PEB of Biology students. Moreover, 77% of students reported their EK is very high, 55% of students reported their EA is medium, and 46% of students reported their PEB is medium. Ecological learning has a vital role in shaping the EK, EA, and PEB, thus CCBS-US needs to be developed. Conclusion: The study concluded that there was a relationship between EK, EA, and PEB. The study recommends the development of CCBS-US based on the survey results.

Floristic Composition and Vertical Distribution of Mt. Daesun (대둔산 식물의 분류학적 특성과 수직분포)

  • Cho, Joong Bae;Bong-Seop Kil
    • The Korean Journal of Ecology
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    • v.10 no.2
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    • pp.53-62
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    • 1987
  • Floristic composition and vertical distribution of Mt. Daedun (western slope) were investigated from 1985 to 1986. The results are as follows; 108 families, 346 genera, 511 species, 2 subspecies, 75 varieties, 5 forma or 593 taxa including 77 cultivars. The floral data showed the ecological characteristics such as the value 346 in Fisher's Index, H-D1-H5 in biological type, 10.9% in urban index of naturalized plants and 60.5% in erect form growth form. Based on the physiognomy and population density of dominant tree species the forest vegetation of Mt. Daedun (western slope) was classified into 5 types; Quercus mongolica forest and Q. variabilis forest at 800m above, Carpinys laxiflora forest and Acer mono forest at 700m to 800m and Sapium japonicum forest at 500m to 800m in altitude. And Lindera erythrocarpa forest and zelkova serrata forest are widely distributed at 400m to 800m in altityde along valley and at mountain foot area.

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