• Journal of the Korea Institute of Information and Communication Engineering
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• v.26 no.12
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• pp.1800-1808
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• 2022

During the election period, many polling agencies survey and distribute the approval ratings for each candidate. In the past, public opinion was expressed through the Internet, mobile SNS, or community, although in the past, people had no choice but to survey the approval rating by relying on opinion polls. Therefore, if the public opinion expressed on the Internet is understood through natural language analysis, it is possible to determine the candidate's approval rate as accurately as the result of the opinion poll. Therefore, this paper proposes a method of inferring the approval rate of candidates during the election period by synthesizing the political comments of users through internet community posting data. In order to analyze the approval rate in the post, I would like to suggest a method for generating the model that has the highest correlation with the actual opinion poll by using the KoBert, KcBert, and KoELECTRA models.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.1
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• pp.392-401
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• 2010

The purpose of the present study was intended to assess psycosocial stress of male researchers working in a Research Institute, and to reveal the relationship between psycosocial stress and coronary risk factors. Data were obtained from 356 male researchers who underwent health package check-up at the health promotion center of a university hospital from May to June 2007, using by self-administered questionnaire & health check-up. For psycosocial stress, we used the questionnaire with 18 items developed as Psychosocial Well-bing Index(PWI). For coronary risk factors, systolic and diastolic blood pressure(SBP, DBP), triglyceride(TG), total cholesterol(TC), high and low density lipoprotein cholesterol(HDL, LDL), fasting blood sugar(FBS) and % fat rate were measured. As a results, the level of psycosocial stress is influenced by socio-demographic characteristics, job-related characteristics and health-related behaviors. Especially, it was found to have the inter-relational effects that the higher the blood pressure, the higher the level of psycosocial stress.

• Korean Journal of Psychosomatic Medicine
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• v.21 no.2
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• pp.122-131
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• 2013

Objectives: This study aimed to examine the point prevalence of anxiety, depression and the associated risk factors in hospitalized patients with cancer. Methods: A total of 114 patients with cancer who admitted to the Cancer Center in St. Mary's Hospital were enrolled for a day. The patients were asked to complete Hospital Anxiety and Depression Scale(HADS). Sociodemographic and cancer related clinical variables were also evaluated. Results: The point prevalence of anxiety and depression was 10.5% and 34.2%, respectively, as assessed with HADS. Logistic regression models revealed that distant metastasis was significantly associated with anxiety in patients with cancer and previous chemotherapy and Low socioeconomic status were significantly associated with depression. Conclusions: Our results indicate that more than one third of patients with cancer suffer from either anxiety or depression. In addition, previous chemotherapy as well as low socioeconomic status and distant metastasis were associated risk factors of anxiety and depression, respectively. These findings suggest the need for screening and systematized psychosocial intervention for psychological distress in hospitalized patients with cancer.

• Journal of Venture Innovation
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• v.2 no.1
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• pp.57-79
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• 2019

We have been experiencing an lengthened life expectancy due to rapid industrialization, economic and medical development. In particular, the elderly population was only 5.1% of the total population in 1900s when the senior centers were established, but 30 years later, the elderly population aged 65 or older reached 6.54 million in 2015 and became 14% in 2017. There is a very meaningful correlation between service quality of the senior welfare center and the life satisfaction of the elderly, where the elderly spend their leisure time on a daily basis. Accordingly, this study tried to identify the desirable conditions that the elderly think and the difference from the desired status and the actual status to identify what information and services should be provided by senior welfare centers. Gwanak Senior Welfare Center has provided senior welfare service for local seniors for 30 years since its establishment and contributed to silver welfare policy establishment based on the accumulated experiences. In the coming era of GDP 30,000 dollars, National Pension era and average life span 100 years, the new creative silver welfare programs should be introduced such as qualitative programs rather than quantitative, programs for caring minorities, complimentary or actual expense programs, creative programs rather than passive ones, and diversity of the subjects. This study would like to present the future direction for the next 30 years.

• Magazine of the Korean Society of Hazard Mitigation
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• v.8 no.1
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• pp.48-52
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• 2008

대형태풍 카트리나가 준 주요 교훈 중의 하나는, 위험도 분석에 기반한 종합적인 재해경감 프로그램의 중요성이다. 미국에서는 이를 위해 다양한 위험도 분석(risk analysis) 프로그램 개발에 노력해 왔다. HAZUS(Hazarda-US) 프로그램은 대표적인 자연재해 예측 시스템으로서, 위험요인 파악(hazard identification), 지역사회의 취약성 분석(vulnerability of the society), 그리고 피해결과예측(loss estimation)의 세 가지 요소로 구성된다. 1992년 지진을 대상으로 개발된 이 프로그램은 현재, 지진 홍수 허리케인 윈드에 대해 피해예측을 할 수 있는 HAZUS-MH MR3가 사용 중에 있다. FEMA에서는 주정부에서 HAZUS를 활용, 피해 예측에 기반한 재해경감 정책을 추진할 수 있도록 다양한 재정적 기술적 지원을 하고 있다. 이에 따라, 2004년 머릴랜드 주에서는 미국 최초로 주 전역에 걸친 홍수피해 예측을 실히하고 이를 바탕으로 다양한 경감정책을 추진하였다. 머릴랜드 주정부에서 Salisbury 대학에 의뢰하여 수행한 홍수 피해 예측 과정은, 조사구역 및 위험요인(홍수) 결정, 사용 데이터 확정, 수문학적 분석, 수리학적 분석, 피해예측(건물 용도별 피해면적, 건물 용도별 피해액, 건물 재질별 피해면적, 건물 재질별 피해액, 지역의 경제학적 피해)의 과정으로 수행되었다. 홍수피해 예측 결과, 100년 빈도 홍수가 재현될 경우, 주 전체 면적 중 13%이상의 지역에서 약 80조 이상의 피해액이 예측됨에 따라, 종합적인 재해경감 대책의 필용성이 제기되었다. 이에 따라, 머릴랜드 주정부에서는 홍수피해예측 결과를 토대로, 주정부 재해경감 예산 재분배, 홍수터 보호, 건물규제 강화, 토지이용계획 재조정 등 보다 과학적이고 종합적인 재해경감 프로그램을 추진하였다. 머릴랜드 주정부의 이번 연구는 주정부로서는 최초로 HAZUS를 활용하여 주 전역에 걸친 피해예측을 실시한 것으로서, 피해예측 시스템이 어떻게 주정부의 과학적 피해경감 프로그램에 기여할 수 있는 지를 보여주는 사례이다.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.21 no.3
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• pp.91-107
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• 2010

This study was conducted to grasp senior education programs with the purpose of providing senior education services and researching program development of public libraries for elderly population of an aging society. Senior education programs provided by 33 Senior Welfare Centers and 41 public libraries in Seoul were compared in terms of, 6 subjects such as health, literacy/education, information education, death preparation education, hobbies and employment/volunteer. The Senior Welfare Center provided much more senior programs, whereas the public libraries appeared that the number of institutions participating in senior services was very few, and the program provision for elderly population appeared to be extremely insufficient. A specific course schedule of the program of 'making of a happiness map' of death preparation education, which is one theme among them, was developed.

• Proceedings of the Korean Society of Disaster Information Conference
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• 2022.10a
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• pp.361-362
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• 2022

그동안 재난안전 연구개발은 2008년 제1차 재난안전 연구개발 종합계획 수립 이후, 지난 15년간('08~'22년) 21개 부처가 총 10조 7.372억원을 상회하는 R&D 투자성장을 이루어왔다. 연평균으로 보면 매년 25.3%의 성장세다. 과학·기술적 성과로 최근 4년간('18~'21) 연평균 논문 3,030건, 특허 1,745건으로 지난, 제2차 종합계획 기간대비('13~'17) 1.74배 증가를 하며, 양적·질적 성장에도 꾸준히 우상향하는 추세다. 더불어, 최근 4년간('18~'21) 연평균 기술료는 3,729백만원으로 제2차('13~'17) 종합계획 기간 대비 1.54배 증가하였으며, 사회적 성과는 전반적으로 매년 평균치를 유지하고 있다. 한편, 이러한 지속적인 정부투자 R&D 증가에도 불구하고 연구성과 및 실효성에 대해서는 상대적으로 미미하다는 시각이다. 본 연구에서는 행정안전부 출연금 연구개발사업을 대상으로 재난안전 연구개발의 투자현황 및 효과에 대해서 분석하였다. 또한, 연구개발사업 종료과제를 대상으로 한 추적조사 결과를 바탕으로 연구성과의 미흡한 원인을 일차적으로 분석하고, 실효적인 성과창출 전략에 대해 고찰하였다. 특히, 재난안전 연구개발 사업에 대한 지속가능한 성과이음과 사장(死藏)되는 핵심기술에 대한 성과 재발견을 통해 실용화까지 이어질 수 있는 전략적 추진방안에 대해 제언하고자 하였다.

• Journal of the Korean Society of Child Welfare
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• no.36
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• pp.261-288
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• 2011

This study focuses on adolescent prosocial behavior as one of the necessary elements for youth to grow as a healthy member of the society. The purpose of this study is to examine the effects of peer group on adolescent prosocial behavior by comparing the peer influence model and the individual characteristics model. For the study, we conducted hierarchical multiple regression analyses using the data from the Korean Youth General Survey 2008, administered by the Ministry of Health and Welfare. Results show that friends' prosocial behavior had a positive impact, but friends' antisocial behavior had a negative impact on adolescent prosocial behavior. When individual characteristics including self-esteem and empathy were analyzed simultaneously, empathy, self-esteem, friends' prosocial behavior, and friends' antisocial behavior were found to be statistically significant. The strength of association between individual characteristics and adolescent prosocial behavior was greater than that of friends' behaviors. Also, significant moderating effects of individual characteristics on the relationships between adolescent prosocial behavior and friends' behaviors were found. For example, the positive effect of friends' prosocial behavior on adolescent prosocial behavior increased as adolescent's level of self-esteem increased. On the other hand, the negative effect of friends' antisocial behavior on adolescent prosocial behavior decreased as adolescent's level of empathy increased. Based on the findings, both the peer influence model and the individual characteristics model were considered valid in explaining prosocial behavior of Korean adolescents. Finally, implications of this study for positive youth development were discussed.

• 한국노년학
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• v.39 no.1
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• pp.73-92
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• 2019

The purpose of this study is to verify the influence of volunteering on the sense of community and the community capacity, and the mediating effect of the sense of community on the relationship between volunteering variables(the period and satisfaction of volunteering) and the community capacity as well. Study population is 1,416 elderly volunteers who participated in the government-sponsored elderly volunteer program for prevention of depression and suicide in 2016. The results show that the experience of volunteering plays an important role in improving the sense of community and the community capacity among the older participants. As for the analysis of the mediating effect, the sense of community has a perfect mediating effect between the period of volunteering and the community capacity, and a partial mediating effect between volunteering satisfaction and the community capacity. Based on these findings, the theoretical and practical implications were discussed.

• The Journal of Korean Association of Computer Education
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• v.8 no.1
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• pp.13-23
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• 2005

In this study, messages from on-line discussions of 28 preservice teachers were analyzed based on social constructivist learning theory. After preliminary discussion session for a week, small group discussions were conducted every single week with different topics during 4 weeks. One transcript with most frequent messages in each topic was selected, and a total of 72 messages were analyzed. Discussion topics were the issues related to the nature of science. The Interaction Analysis Model for Examing Social Construction of Knowledge in Computer Conferencing was used for the analysis. Analysis of the messages indicated that 'sharing information' was the most frequent, and that 'discovering/exploring dissonance' and 'negotiation of meaning/co-construction of knowledge' were the nex. However, messages of 'testing and modification of proposed synthesis' and 'testing and application of newly constructed meaning' were found to be rare. This result indicated that students' interaction through on-line discussion did not reach to the social construction of knowledge.