• 제목/요약/키워드: Korean Environment

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Distribution of certain chlorobenzene isomers in marine sediments from the southeastern coastal areas of Korea

  • Moon, Hyo-Bang;Park, Hee-Gu;Kim, Sang-Soo;Lee, Pil-Yong;Kim, Hak-Gyoon;Gon Ok
    • 한국어업기술학회:학술대회논문집
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    • 한국어업기술학회 2001년도 춘계 수산관련학회 공동학술대회발표요지집
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    • pp.267-268
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    • 2001
  • Chlorobenzenes (CBs) are ubiquitous hydrophobic chlorinated organic compounds in the environment. These compounds are used as de-ordants, solvents and pesticides, as well as byproducts of agro- or petro-chemical related manufacturing processes, such as PCBs and pentachlorophenol, or of biodegradation of lindane (Newhook and Meek, 1994). Unlike some organochlorine (OC) compounds, including polychlorinated biphenyls (PCBs) and various pesticides, CBs are not banned from production or use in any country. (omitted)

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부모의 사회경제적 지위가 유아의 사회적 유능성 및 인지발달에 미치는 영향 : 부모 온정성과 교육적 가정환경의 매개효과 (The Effects of Parental Socioeconomic Status on Preschoolers' Social Competence and Cognitive Development : The Role of Parental Warmth and Home Learning Environment)

  • 장영은
    • 아동학회지
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    • 제36권6호
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    • pp.1-21
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    • 2015
  • This study was aimed at examining the paths through which family socioeconomic status as indicated by family income and parental education influenced preschool-aged children's socioemotional and cognitive development through the mediating role of parental warmth and the home learning environment. The study made use of data from 1,080 families who participated in the 5th wave of the Panel Study on Korean Children, when their children were approximately 4 years of age. Structural equation modeling analysis revealed that the models, including both parental warmth and the home learning environment did not fit the data well. The effects of warmth on social competence and cognitive development were not statistically significant. The modified models, using the home learning environment as a mediator between family SES and child's developmental outcomes showed that higher level of family income and parental education predicted a more cognitively stimulating home environment, which in turn, predicted a child's greater levels of social competence and positive cognitive development. The social competence of preschool-aged children again significantly predicted their cognitive development. The mediating effects of the home learning environment were statistically supported.

자연형 하천공사 후 도시하천의 식물상 변화 (Floral Change in the Urban Stream after Natural Stream Work)

  • 신동훈;노태성;오휘영;이규석
    • 한국조경학회지
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    • 제31권4호
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    • pp.67-73
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    • 2003
  • Natural stream work has been implemented recently to improve the urban stream environment in Korean cities. Many plants planted in the early work have not survived because they were not suited to the site and therefore failed to adapt to the riparian environment. The objective of this study is to investigate the floral change at the riparian environment after completion of the natural stream work by comparing the differences between planted species during the work and the current species at the study site. The study site was the stream area between Yeongdohng 2 bridge and Yeongdohng 3 bridge at Yangjae-cheon Stream, Gangnam-ku, Seoul, which was the prototype site of G-7 project of the Ministry of Environment in Korea. The following conclusions were derived after doing this study: Among the 50 species planted during the work, 23 species survived in the stream zone, while 27 species did not. The species that did not survive were ornamental plants that were not appropriate for the riparian environment. Among the 144 species which appeared naturally, 77 species(53.5%) were annuals and perennials, which means the study site is still in ecological disturbance and does not have a stable status ecologically. Thus, it is necessary to select the plant species that can survive in the disturbed riparian environment.

토양측정망과 특정토양오염관리대상시설 부지 등에서 토양오염조사의 효율성 제고를 위한 환경정책의 고찰

  • 박용하;박상열;양재의
    • 한국지하수토양환경학회:학술대회논문집
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    • 한국지하수토양환경학회 2006년도 총회 및 춘계학술발표회
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    • pp.11-15
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    • 2006
  • Attempts were made to increase an efficiency of soil contamination investigation systems (SCISs) including Soil Network and Special Soil Contamination Management Facility Sites in Korea. In order to increase low efficiencies resulting from inappropriate SCISs, possible policy suggestions are driven based on the results from problem findings of Korean policy and comparisons of policies on industrialized countries including United States, United Kingdom, Germany, the Netherlands and Japan. First, functions of Soil Environment Conservation Act (SECA) on liability should be updated and reinforced to initiate a soil contamination investigation process for stakeholders including an owner(s) or a responsible party(ies) of the potentially soil contamination sites positively. Second, appropriate SCISs should be emerged for implementing the Soil Network and Special Soil Contamination Management Facility Sites properly. Stakeholders for the potentially contaminated sites should easily access and raise the soil contamination issues, and soil contamination investigation implemented by liable and profit environment (consulting) companies should be encouraged. Third, the soil contamination reporting system of SECA needs to change legally responsible. Further more, public announcement system showing soil quality of a site which exceeds a certain scale would be considerable. Fourth, liable environment (consulting) companies should legally execute Soil Environment Assessment of SECA.

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한국 환경과 교육 과정의 패러다임 변화에 대한 역사적 고찰 (A Historical Study on the Paradigm Shift of Environment Subject Curriculum in Korea)

  • 이순철;최돈형
    • 한국환경교육학회지:환경교육
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    • 제23권1호
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    • pp.27-35
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    • 2010
  • The purpose of this study is to find historical paradigm shift of the environmental subject in Korean school curriculum. For the purpose, two research questions guided this study. First, we would like to find out the changes in environmental education curriculum by interpreting the Korean national curriculum. Second, we want to know about the paradigm shift of environment education in Korea. In this study, curriculum documents, teachers' guide books, textbooks, and other educational materials were used for literature review. The results are as follows: First, Robottom and Hart's frame of three paradigms in environmental education research, positivism, interpretivism and social criticism, was suitable in interpreting curriculum. Second, the curriculum of environment subject has substantially changed from 6th to 2007 revised curriculum. Third, while the 6th curriculum was strongly affected by the positivism and education 'about' the environment, the 7th curriculum had been influenced by the interpretivism and education 'in/through' the environment, and the 2007 revised curriculum is under the influence of the education 'for' the environment and social critical paradigm.

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일개 종합병원 간호사의 스트레스, 우울, 수면장애, 소진에 대한 사회심리적 업무환경의 효과 (Effects of Psychosocial Work Environment on Stress, Depression, Sleep Disorder, and Burnout of General Hospital Nurses)

  • 이양선;최은숙
    • 한국직업건강간호학회지
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    • 제24권2호
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    • pp.114-121
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    • 2015
  • Purpose: The purpose of this study was to assess the psychosocial work environment of hospital nurses to identify influences of psychosocial work environment on stress, depression, sleep disorder, and burnout. Methods: A total of 219 nurses working in one hospital were surveyed by using the Korean version of the Copenhagen Psychosocial Questionnaire (COPSOQ-K) mental health and psychosocial work environment. The impact of the psychosocial work environment on mental health was analyzed using multiple regression. Results: Mental health variables are correlated with each other. The psychosocial work environment variables and mental health variables are mostly correlated. To assess the psychosocial work environment that affects mental health the most, multiple regression was used. Work-family conflict was the most powerful explanation of all the mental health variables. Work pace, social community at work, mutual trust among employees, predictability, and influence were found to be affecting some mental health variables. Conclusion: To improve the mental health of nurses, it is necessary to consider work pace, social community at work, mutual trust among employees, predictability, influence focus on work-family conflict.

지지적인 학교환경이 아동의 친사회적 행동에 미치는 영향: 아동의 자아존중감과 행복감의 직렬매개 효과 (The Effects of Supportive School Environment on Children's Prosocial Behavior: Sequential Mediation Effects of Children's Self-esteem and Happiness)

  • 정지나;손승희
    • 한국보육지원학회지
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    • 제16권6호
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    • pp.105-122
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    • 2020
  • Objective: The study aimed to examine the impact of a supportive school environment on children's prosocial behavior by investigating the sequential mediating effects of children's self-esteem and happiness. Methods: Results of the study were obtained by analysing data collected from 633 nine-year-old children in the 10th wave of the Panel Study on Korean Children(2017). The data were analyzed by descriptive statistics, correlation analysis and significance of mediated pathways using SPSS 23.0 and PROCESS macro 3.3. Results: First, children's self-esteem did not have mediational effects with respect to a supportive school environment and children's prosocial behavior. Second, children's happiness had mediational effects with respect to a supportive school environment and children's prosocial behavior. Lastly, a supportive school environment affects children's self-esteem, which affects children's happiness, thereby promoting children's prosocial behavior. Conclusion/Implications: In order to promote children's prosocial behavior, we should put emphasis on developing a supportive school environment, and increasing children's self-esteem and happiness. It is important that teachers treat children and classmates treat each other with a warm attitude so that they can value themselves and feel happiness in their lives.

한국형 물리치료근무환경 측정도구 개발 및 평가 (Development and Validation of the Korean Physical Therapy Work Environment Scale (K-PTWES))

  • 이화경
    • 대한통합의학회지
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    • 제12권2호
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    • pp.65-76
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    • 2024
  • Purpose : This study aimed to develop and validate a reliable tool, the Korean physical therapists' work environment scale (K-PTWES), for assessing the work environment of Korean physical therapists. The study also sought to examine the validity and reliability of the instrument. Methods : This methodological study involved the development and testing of the measurement tool. The conceptual framework was established through a literature review and in-depth interviews with clinical physical therapists. A total of 40 meaningful statements emerged from this process, leading to the generation of 29 primary items. Following a content validity test, 29 items were selected for the preliminary tool. Data were collected from 220 physical therapists across various job roles and unit types, such as outpatient and inpatient physical therapy rooms in domestic hospitals, with more than one year of experience. The final analysis included data from all 220 physical therapists. Results : Varimax rotated principal component analysis was employed for validities, revealing four factors: organizational support, working system, sustainable development, and relationship with coworkers, explaining a total variance of 54.97 %. The Cronbach's α coefficient for the final tool was .939, indicating high reliability. Conclusion : In this study, we developed a measurement tool reflecting the characteristics of the Korean physical therapists' work environment scale (K-PTWES). Our findings highlight the tool demonstrated both validity and reliability. Utilizing this tool is expected to contribute to understanding the work environment of Korean physical therapists and fostering a healthy work environment. Based on our findings, we recommend, firstly, conducting research on the work environment and related factors of physical therapists working in diverse settings using the K-PTWES. Secondly, future studies should focus on validating the tool's criterion-related validity, as it was not addressed in this research.

교육대학교 학생의 구성주의 과학 학습 환경에 대한 인식 조사 (A Constructivist Science Learning Environment Survey for Korean Pre-service Elementary School Teachers)

  • 권성기
    • 한국초등과학교육학회지:초등과학교육
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    • 제32권2호
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    • pp.198-205
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    • 2013
  • For assessing classroom environment, numerous instruments were developed and reported the survey results for science students in science education. In this study I translated Constructivist Learning Environment Scales (CLES) were into Korean versions for elementary school teachers, and measured the reliability. The subjects were randomly selected from three departments of an University of Education in a metropolitan city. All of them were 110 students, who would be elementary school teachers. According to the survey results, pre-service teachers for elementary school have recognized constructivistly for learning environments in an actual forms. In a scale of student negotiation they have most constructivistly recognized learning environment, and moderately in scales of relevance, uncertainty and critical view while they have seldom constructivistly recognized in a scale of shared control. Also Korean version CLES would be an reliable instruments for constructivist assessing learning environments.

생태학적 접근으로 본 노인 주거환경계획지침에 관한 연구 (A Study on Design Directives for the Elderly Housing Environment -based on an ecological approach-)

  • 홍형옥;우정민
    • 한국실내디자인학회논문집
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    • 제19호
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    • pp.114-120
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    • 1999
  • By taking an ecological approach, The purpose of this thesis was to 1. analyze the existing literary work about design directives for the elderly housing. 2. case study about actual housing conditions of elderly people, 3. grasp the level of satisfaction and level of requirement about housing environment by Korean elderly, 4. by integrating the above three, provide foundational data arranging the appropriate housing design directives pertaining to Korea's actual circumstances. The major findings in this study were surmmarized as follows. (1) From the six literary works, 27 items as Microsystem, 1,249 items as Mesosystem, and 330 items as Exosystem were founded and there was no evidence of directives for Macrosystem. (2) As a result of the case study, there appeared a substantial difference between actual conditions of housing environment for the Korean elderly and the design directives perceived in the literary works. (3) The level of satisfaction and for the Korean elderly housing environment were founded differently in each directives. (4) By ecological approach for the Korean elderly housing environment design directives as follows. In microsystem (13 items) in mesosystem(83 items), in exosystem(24 items), in macrosystem(15 items), 135 items in total were suggested as design directives for Korean Elderly housing environment.

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