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A Study on the Educational Gap between Regions according to the Manpower Allocation under the 「School Library Promotion Act」 (「학교도서관진흥법」 규정 인력 배치에 따른 지역 간 교육격차에 관한 연구)

  • Bong-Suk Kang
    • Journal of the Korean Society for Library and Information Science
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    • v.57 no.3
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    • pp.231-248
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    • 2023
  • The purpose of this study is to trigger a discussion on the educational gap between regions in school library resources. To this end, differences and correlations between other resources invested in the school library and output results were analyzed according to manpower allocation. There was a positive correlation between the number of books, the budget, the number of seats, the number of borrowed materials, and the number of students. It was analyzed that manpower allocation had a negative correlation with the number of subjects in which the ratio of students, the lowest grade in the achievement evaluation, was more than 1/2. As a result of examining the staffing according to the 「School Library Promotion Act」 by regional characteristics, it was found that the allocation rate was statistically significantly higher in the order of metropolitan area, and provincial unit. Depending on the regional characteristics, there were differences in net asset per household as well as differences in school library manpower assignment rates. In contrast, the large cities with relatively affluent school library manpower assignment rates were found to be higher. Therefore, based on the survey contents of this study, it was emphasized that the manpower stipulated in the 「School Library Promotion Act」 should be deployed as soon as possible even in relatively poor areas to bridge the educational gap between regions.

Mental Health In LGBTs Resulting From Family Rejection: Consensual Qualitative Research (가족의 거부로 인한 성소수자의 정신건강에 관한 연구: 합의적 질적 연구(CQR))

  • Kim, Jin Yi
    • Korean Journal of Culture and Social Issue
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    • v.23 no.4
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    • pp.605-634
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    • 2017
  • The purpose of this study was to investigate families' responses and attitudes and the experiences of Korean LGBT individuals after revealing their sexual identity and sexual orientation and to determine how families' attitudes affected the mental health of these individuals. For this purpose, in-depth interviews were performed with 12 male and female LGBT participants, ranging from 19-30 years of age, who resided in Seoul and metropolitan areas, and reported coming out to or being outed by their families. One-to-one interviews were carried out using semi-structured questions, and the data from the interviews were analyzed using consensual qualitative research (CQR). Most of the families had very negative responses and attitudes to the participants coming out and exhibited rejection or avoidant attitudes; only a few of the families responded with receptive attitudes. As a result, the LGBT participants reacted with friction and coping behaviors, such as persuasion, participation in professional counseling, abandonment or avoidance, and running away from home. Most of the effects of the families' attitudes on the participants were negative psychological effects, such as anger, sadness, a sense of alienation, depression, anxiety, fear, trauma, helplessness, lowered self-esteem, alcohol dependence, and suicidal ideation and attempt, while receptive attitudes provided a sense of stability. For all participants, they reported that they were more likely to be hurt by their families' negative attitudes than by social attitudes. This study is significant because it provides framework for specifying families' attitudes and LGBT individuals' experiences after coming out in Korean society. It also outlines LGBT individuals' coping behaviors, psychological difficulties, and the process of coming out and provides suggestions for individuals to overcome. The results are expected to help counselors create practical strategies to better understand LGBT individuals and the psychological difficulties they may experience and provide proper interventions while counseling both the individual and the family.

A Survey on the Parents' Perceptions of and Attitudes toward Game Use among Teenagers in Korea (청소년 게임이용에 대한 학부모의 인식 조사 연구)

  • Hoon-Seok Choi;Joung Soon Ryong;Kyo-Heon Kim
    • Korean Journal of Culture and Social Issue
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    • v.17 no.4
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    • pp.435-459
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    • 2011
  • The present study explored Korean parents' perceptions of and behavior toward game use among teenagers in Korea. A total of 600 Korean mothers of teenagers residing in Seoul and five other metropolitan areas participated in the survey. The survey was constructed based on five categories of variables, including the overall perception of games and game use, specific attitudes toward game use, cognitions about and attitudes toward game addiction, factors predicting parental monitoring of children's game use, and views and opinions about what needs to be done to promote healthy game cultures as well as to prevent problematic game use among teenagers in Korea. Results indicate that the respondents' overall perceptions of and attitudes toward games and game use are negative. In contrast, attitudes toward game use of the respondent's own child are contingent upon various comparison standards. Results also indicate that the respondents tend to overestimate the possibility that their own child is addicted to games, and their perceptions of game addiction are based on a narrow range of behavioral symptoms. Additional analyses indicate that parental monitoring of teenagers' game use can be predicted by the theoretical model driven from Ajzen(1991)'s theory of planned behavior. Finally, results also indicate that, in order to deal with the problems associated with teenagers' game use, proactive approaches to promote healthy game cultures as well as various initiatives to prevent problematic game use are necessary. Implications of the findings and future direction were discussed.

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Analysis of surface emission and oxidation rate of landfill gas by major discharge path of landfill (매립장 주요 배출경로별 매립가스 표면발산량 및 산화율 분석)

  • Seung-Kyu Chun;Jong-Keun Park;Myoung-Gwan Kim
    • Journal of the Korean Applied Science and Technology
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    • v.40 no.3
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    • pp.425-434
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    • 2023
  • An analysis was conducted on landfill gas generation and surface emission by major routes for three landfill sites of S Landfill in the metropolitan area. LS1, which had a total landfill gas generation ratio of 10.9%, accounted for 49.4% of the total surface emissions. The total surface emission of methane alone was 13.6 Nm3/min in the three landfill sites. Among them, the surface emission of methane at LS1, LS2, and LS3 was 8.4(61.7%), 4.0(29.4%), and 1.2 Nm3/min(8.9%), respectively. By emission path in the upper, slope, and dike, it was 7.3(53.2%), 6.4(46.7%), and 0.02 Nm3/min(0.1%). The dike section of the major surface emission areas showed the largest oxidation rate at 87.5%, followed by the upper at 72.3%, and the slope at 71.8%. Based on methane generation, LS1 had the largest surface emission contribution rate, with 61.7% of the total by S Landfill. By major emission path, the slope section of LS1 accounted for 41.7% of the total, the upper section of LS2 24.4%, and the upper section of LS1 20.0%, which accounted for 86.1% of the total methane surface emission of S Landfill. Therefore, it is concluded that intensive management will be necessary.

Analysis of Municipal Ordinances for Smart Cities of Municipal Governments: Using Topic Modeling (지방자치단체의 스마트시티 조례 분석: 토픽모델링을 활용하여)

  • Hyungjun Seo
    • Informatization Policy
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    • v.30 no.1
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    • pp.41-66
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    • 2023
  • This study aims to reveal the direction of municipal ordinances for smart cities, while focusing on 74 municipal ordinances from 72 municipal governments through topic modeling. As a result, the main keywords that show a high frequency belong to establishment and operations of the Smart City Committee. From the result of topic modeling Latent Dirichlet Allocation(LDA), it classifies municipal ordinances for smart cities into eight topics as follows: Topic 1(security for process of smart cities), Topic 2(promotion of smart city industry), Topic 3(composition of a smart city consultative body for local residents), Topic 4(support system for smart cities), Topic 5(management for personal information), Topic 6(use of smart city data), Topic 7(implementation for intelligent public administration), and Topic 8(smart city promotion). As for topic categorization by region, Topics 5, 6, and 8 which are mostly related to the practical operation of smart cities have a significant portion of municipal ordinances for smart cities in the Seoul metropolitan area. Then, Topics 2, 3, and 4 which are mostly related to the initial implementation of smart cities have a significant portion of municipal ordinances for smart cities in provincial areas.

Establishment of a Estimation Model of On-Road and Off-Road Parking Demand Based on the Total Floor Area of Buildings (건축물 연면적에 따른 노상·노외 주차수요 산정 모형 구축)

  • Je mo Nam;Young woo Lee
    • The Journal of The Korea Institute of Intelligent Transport Systems
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    • v.22 no.2
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    • pp.44-53
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    • 2023
  • Recently, serious parking problems are occurring due to the difficulty of securing sufficient parking space, and it may lead to other traffic or social problems. In order to solve the parking problem in areas and districts beyond a certain range, a study on-roads and off-street parking lots reflecting regional characteristics is necessary. Therefore, this study establishing a parking demand calculation model for use as a basic study in establishing on-road and off-road characteristics. In order to conduct the study, Dong-fu, Daegu Metropolitan City was divided into dongs, and parking facilities and parking demand were investigated. The survey time was divided into daytime and nighttime on weekdays, and the types of vehicles were divided into three types: passenger car, small trucks and buses, large trucks and buses. As explanatory variables for calculating parking demand, the total floor area of buildings for each of six purposes was used, including detached houses, apartment houses, neighborhood living facilities, cultural and assembly facilities, business facilities, and sales facilities. As a result of the correlation analysis, among the six explanatory variables, the total area of neighborhood living facilities showed a significant correlation with on- and off-street parking demand. A regression analysis model was constructed using the total area of neighborhood living facilities as an explanatory variable, and statistically significant results were obtained.

Development for rainfall classification based on local flood vulnerability using entropy weight in Seoul metropolitan area (엔트로피 가중치를 활용한 지역별 홍수취약도 기반의 서울지역 강우기준 산정기법)

  • Lee, Seonmi;Choi, Youngje;Lee, Eunkyung;Ji, Jungwon;Yi, Jaeeung
    • Journal of Korea Water Resources Association
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    • v.55 no.4
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    • pp.267-278
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    • 2022
  • Recently Flood damage volume has increased as heavy rain has frequently occurred. Especially urban areas are a vulnerability to flooding damage because of densely concentrated population and property. A local government is preparing to mitigate flood damage through the heavy rain warning issued by Korea Meteorological Administration. This warning classification is identical for a national scale. However, Seoul has 25 administrative districts with different regional characteristics such as climate, topography, disaster prevention state, and flood damage severity. This study considered the regional characteristics of 25 administrative districts to analyze the flood vulnerability using entropy weight and Euclidean distance. The rainfall classification was derived based on probability rainfall and flood damage rainfall that occurred in the past. The result shows the step 2 and step 4 of rainfall classification was not significantly different from the heavy rain classification of the Korea Meteorological Administration. The flood vulnerability is high with high climate exposure and low adaptability to climate change, and the rainfall classification is low in the northern region of Seoul. It is possible to preemptively respond to floods in the northern region of Seoul based on relatively low rainfall classification. In the future, we plan to review the applicability of rainfall forecast data using the rainfall classification of results from this study. These results will contribute to research for preemptive flood response measures.

Wastewater Reuse in Textile Industry: Case of Bandung, Indonesia (섬유공장폐수 재이용 사례: 인도네시아 반둥을 대상으로)

  • Chung, Youngkun;Lee, Mi-Young;Yang, Shi Chun;Kang, Seoktae
    • Journal of Appropriate Technology
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    • v.5 no.1
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    • pp.18-24
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    • 2019
  • Citarum river in West Java, Indonesia plays strategic roles for Jakarta metropolitan areas. Besides it provides major source of water supply such as domestics and drinking water including Jakarta, it also provides water for hundreds of industries through its cascade reservoirs. However, recently, Citarum river basin has been seriously suffering from water and groundwater pollution as well as the lowering-down of groundwater level due to the extreme use of water resources in dry season by domestic and industrial activities. This project objectives are design and installation of industrial wastewater treatment/recycle facilities to overcome the problem of water pollution and the lowering-down of groundwater level in Bandung. For these, cyclone type dissolved air flotation (DAF), CYFLOAT, was successfully installed as the appropriate technology for the target textile industry with 100 ton/day of capacity. The CYFLOAT system can remove the 96.8% of particulates, which are known as a critical factor to recycle the wastewater, within 40 min of residence time. Furthermore, The CYFLOAT system can reduce the operational cost and land use. The project was carried out in strong partnership with local institute including UNPAR, IBT, and PUSKIM for the sustainability of the technology to textile industry complex in Indonesia.

Educational Effects of Interdisciplinary Creativity Promotion Program Based on Movie-Assisted Flipped Learning of creativity and STEAM literacy indexes in College Students (영화를 활용한 플립러닝 기반의 학제 간 융합 창의성 증진 프로그램이 대학생의 창의성과 융합인재소양에 미치는 효과)

  • Kim, Byung-Man;Youn, Jeong-Jin;Kim, Seoung-Won
    • Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology
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    • v.7 no.7
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    • pp.37-47
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    • 2017
  • The purpose of this study is to investigate how flip learning based interdisciplinary fusion creativity promotion program using movie is effective for university students creativity and fusion talent literacy. To do this, we conducted a total of 15 sessions for a total of 89 students from 44 college students and 45 non - attendance college students who attended the "Creative Fusion Creative Encounters with Film" course at Busan Metropolitan City. The collected data were analyzed by independent sample t-test using SPSS 23.0 program. The results of this study are as follows. First, flip learning based interdisciplinary fusion creativity enhancement program using movie was significant in the order of patience / attachment, humor, self - confidence, imagination, openness, independence, and curiosity in the creativity sub - domain of college students. Second, flip learning - based interdisciplinary convergence creativity enhancement programs using movies were found to have a significant effect in the order of convergence, care, communication, and creativity in the sub - areas of university students' literacy achievement. The findings of the study proved the educational effects of the interdisciplinary creativity promotion program that was based on movie-assisted flipped learning, and this study is expected to suggest some of the right directions for education-based interdisciplinary research and to give some suggestions on that.

A Study on the Carbon Neutrality Scenario Model for Technology Application in Units of Space (공간 단위 탄소중립 기술적용 시나리오 모형(CATAS) 연구)

  • Park, Shinyoung;Choi, Yuyoung;Lee, Mina
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.43 no.1
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    • pp.63-69
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    • 2023
  • 'Carbon-neutrality Assessment based on Technology Application Scenario (CATAS)' provides an analysis of greenhouse gas (GHG) reduction effectiveness when applying carbon-neutrality technology to areas such as energy conversion, transportation, and buildings at certain spatial levels. As for the development scope of the model, GHG emission sources were analyzed for direct GHG emissions, and the boundary between direct and indirect emissions are set according to the spatial scope. The technical scope included nine technologies and forest sinks in the transition sector that occupies the largest portion of GHG emissions in the 2050 carbon neutral scenario. The carbon neutrality rate evaluation methodology consists of four steps: ① analysis of GHG emissions, ② prediction of energy production according to technology introduction, ③ calculation of GHG reduction, and ④ calculation of carbon neutrality rate. After the web-based CATAS-BASIC was developed, an analysis was conducted by applying the new and renewable energy distribution goals presented in the 「2050 Greenhouse Gas Reduction Promotion Plan」 of the Seoul Metropolitan Government. As a result of applying solar power, hydrogen fuel cell, and hydrothermal, the introduction of technology reduced 0.43 million tCO2eq of 1.49 million tCO2eq, which is the amount of emissions from the conversion sector in Seoul, and the carbon neutrality rate in the conversion sector was analyzed to be 28.94 %.