• 한국사회복지학
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• 제52권
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• pp.143-170
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• 2003

다양한 형태의 심리사회적 개입이 우울증을 겪는 클라이언트에게 가져오는 변화는, 대략, 우울증상의 완화와 클라이언트 개인이 수행하던 사회기능의 증진이다. 우울증에 대한 기존 임상적 개입의 성과 연구에서 이러한 변화의 측정자로서 클라이언트에게 의미있는 타자인 가족이나 친척 혹은 친구(친지)의 역할은 간과되어 왔다. 본 연구는 우울 클라이언트의 일상생활의 다양한 측면을 자세히 관찰할 수 있는 친지의 위치에 초점을 두어 친지의 클라이언트에 대한 측정의 유효성을 고찰하였다. 미국에서 수행된 한 우울증 치료를 위한 심리사회적 개입연구의 자료를 사용하여 클라이언트의 친지가 치료개입 전 후 우울증상과 사회기능을 어떻게 보며, 그 측정이 치료 종결 후 6개월 및 1년이 경과된 시점(추적 기간)에서 클라이언트가 보이는 우울증상과 사회기능을 얼마나 설명하는가를 탐구하였다. 세 가지 주요 발견은 다음과 같다. 첫째, 일반적으로 치료 전 보다는 치료 후에 친지가 측정한 우울증상과 사회기능이 추적기간 중 클라이언트의 증상과 사회기능을 더 강하게 설명하였다. 둘째, 특히 친지가 측정한 사회기능의 네 척도 중 클라이언트의 실제적인 수행에 대한 측정과 친지가 기대하는 수행 정도의 측정이 추적기간 중 우울증상 및 사회기능을 유의하게 설명하였다. 셋째, 친지의 치료 전 측정 중 사회기능 측정은 증상 측정이 추적기간 중 사회기능의 변량을 설명하는 것 이상의 설명력을 추가하였다. 치료 후 측정에서는 친지의 증상 측정이 사회기능 측정이 추적기간 중 증상 및 사회기능의 변량을 설명하는 것 이상으로 설명력을 추가하였다. 이러한 발견은 정신건강전문가와 연구자들이 친지를 클라이언트의 치료에 참여하여 도움을 줄 수 있는 협력자로 여겨야 한다는 주장을 뒷받침할 수 있다. 연구 결과와 관련한 논의 및 함의를 고찰하였고 본 연구의 한계점 및 후속연구를 위한 제언을 하였다.

• 한국영재학회:학술대회논문집
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• 한국영재학회 2005년도 춘계학술대회
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• pp.173-180
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• 2005

The purpose of this study was to identify common and domain-specific cognitive characteristics of gifted students based on a hierarchical structural model of human abilities. This study is based on the premise that abilities identified by tests can appear as observable characteristics in test or school situations. Abilities proposed by major models of intelligence were reviewed in terms of their power to explain cognitive characteristics of gifted students. However, due to the lack of their explanatory power and disagreement on common and domain-specific cognitive abilities, a new hierarchical structural model was conceptualized in a unique way based on interrelationships between abilities proposed by the models. The newly established model hypothesizes a cognitive mechanism that accounts for how domain-specific knowledge is formed, as well as which abilities are common and domain-specific, how they are related functionally, and how they account for common and domain-specific cognitive characteristics of gifted students. The cognitive mechanism has important implications for our understanding of the chronically controversial concepts, 'intelligence' and 'knowledge.' Clearer definitions of what intelligence is (g or multiple), what knowledge is, and how knowledge develops ('genetic or environmental,' 'rationalistic or empiricist') may result from this model.

• 보건행정학회지
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• 제12권3호
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• pp.54-76
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• 2002

This study investigated how much EVA which evaluate firm's value can explain hospital bankruptcy prediction as a explanatory variable including financial indicators in Korea. In this study, artificial neural network and logit regression which are traditional statistical were used as the model for bankruptcy prediction. Data used in this study were financial and economic value added indicators of 34 bankrupt and -:4 non-bankrupt hospitals from the Database of Korean Health Industry Development Institute. The main results of this study were as follows: First, there was a significant difference between the financial variable model including EVA and the financial variable model excluding EVA in pre-bankruptcy analysis. Second, EVA could forecast bankruptcy hospitals up to 83% by the logistic analysis. Third, the EVA model outperformed the financial model in terms of the predictive power of hospital bankruptcy. Fourth, The predictive power of neural network model of hospital bankruptcy was more powerful than the legit model. After all the result of this study will be useful to future study on EVA to evaluate bankruptcy hospitals forecast.

• International Journal of Human Ecology
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• 제12권2호
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• pp.51-63
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• 2011

This paper examines the relationship between economic dependence and gender differences in housework in Korea. There are three explanatory alternatives for the relationship; economic rule of exchange, gender display perspective and deviant neutralization. We analysed both 2004 and 2009 time use survey data. The findings show the significant gender differences in time spent on housework that wives spend much more time on housework than husbands. However, among couples with non-normative gender roles, in some cases the more economically powerful wives spend more time on housework than breadwinner wives with weaker economic power, although such cases are rare. Rather, it is appropriate to conclude that, the more economically independent the wives, the less time they spend on housework; this is also the case for husbands. Overall, the Korean case shows what the economic exchange theory predicts. Thus, improvements in working wives' economic power will lead to gender equity in the division of housework.

• 농촌의학ㆍ지역보건
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• 제30권3호
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• pp.263-277
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• 2005

본 연구는 지역사회 노인들의 구강보건행동과 구강건강상태를 알아보고 그에 대한 관련성을 검토하고자 하였다. 조사대상은 충청남도 공주시 6개면에 거주하고 있는 65세 이상 노인들 중 2005년 1월 1일부터 2월 28일까지 2개월 동안 보건소 및 보건지소에서 치과검진을 받은 206명(남자 100명, 여자 106명)으로 하였다. 조사는 구강보건행동과 잇몸출혈 자각증상에 대해 설문조사를 실시하였고, 치과의사에 의해 구강검사를 실시하였으며, 구강보건행동에 따른 구강건강상태에 대한 지표(우식치, 처치치, 상실치, DMFT 및 CPITN)를 검토하였다. 주요 결과는 다음과 같다. 1. 전체 조사대상자들의 구강보건행동을 보면 "년 1회 이상 치과진료를 받는다"는 군이 24.3%, "주 1회 이상 구강 내 관찰을 한다"는 군이 20.4%, "1일 3회 이상 잇솔질을 한다"는 군이 15.5%, "3분 이상 잇솔질을 한다"는 군이 24.3%, "주당 2~3회 이상 보조용품을 사용한다"는 군이 7.8%, 비흡연군이 68.9%, 감미음료 및 감미식품을 "섭취하지 않는다"는 군이 23.3% 이었다. 2. 전체 조사대상자들의 구강건강상태를 보면 잇몸출혈의 경우 "항상 있다" 8.7%, "가끔 있다" 28.2%, "거의 없다" 32.0%, "없다" 31.1%의 비율이었다. 우식치는 평균 1.2개 이었으며, 처치치는 9.9개, 상실치는 7.4개, DMFT는 18.4개, CPITN은 2.4이었다. 3. 구강보건행동별 구강건강상태를 보면, 년 1회 이상의 치과진료를 받지 않은 군은 받은 군보다 상실치(p=0.002), DMFT(p=0.002) 및 CPITN(p=0.018)이 유의하게 많았고, 주 1회 이상 구강 내 관찰을 하지 않는 군은 하는 군에 비해 처치치는 유의하게 적은 반면(p=0.002), 상실치(p=0.000)와 CPITN(p=0.000)은 유의하게 많았다. 잇솔질 횟수별로는 "1일 3회 미만 군"이 "1일 3회 이상 군" 보다 우식치(p=0.000), 상실치(p=0.000), DMFT(p=0.000) 및 CPITN(p=0.000)이 유의하게 많았고, 잇솔질 시간별로는 "3분 미만군"이 "3분 이상 군" 보다 상실치(p=0.002)와 DMFT(p=0.041)가 유의하게 많은 반면, 처치치는 유의하게 적었다(p=0.036). 보조용품 사용여부별로는 "사용하는 군"보다 "사용하지 않는 군"에서 DMFT(p=0.041) 및 CPITN(p=0.018)이 유의하게 많았고, 흡연습관 별로는 흡연군이 비흡연군보다 우식치(p=0.035) 와 CPITN (p=0.001)이 유의하게 많았다. 4. 다변량 회귀분석 결과 우식치수에 영향을 미치는 요인으로는 잇솔질 횟수, 성별 및 구강 내 관찰이 유의한 변수로 선정되었고(설명력 14.2%), 처치치수에는 성별, 구강 내 관찰, 보조용품사용, 잇솔질 횟수, 주관적 건강상태 및 감미음료섭취 여부(설명력 18.2%)가, 상실치수에는 잇솔질 횟수와 연령(설명력 13.9%)이, DMFT에는 잇솔질횟수, 성별, 치과진료여부, 연령(설명력 13.5%)이, CPITN에는 흡연여부, 치과진료여부, 보조용품사용여부(설명력 10.8%)가 유의한 변수로 선정되었다. 이상의 결과를 볼 때 노인들의 구강보건행동은 매우 저조한 상태로 보이며, 따라서 구강건강상태도 양호하지 못한 것임을 시사한다. 또한 구강건강상태는 여러 구강보건행동 요인에 따라 영향을 받게 됨으로 구강보건행동에 대한 홍보 및 교육이 필요하다고 본다.

• 수산경영론집
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• 제37권1호
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• pp.95-110
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• 2006

Japan's frozen shrimp future market is the only fisheries future commodity market in the world. This empirical study examines the lead and lag relationship between Japan frozen shrimp spot and future markets using the daily prices from August 1, 2002 to December 31, 2005. Frozen shrimp future contract is listed on Japan Kansai Commodities Exchange. Japan imports approximately 250,000 tons of frozen shrimp annually, of which just under 70,000 tons, nearly 30%, are black tiger shrimp. Approximately 90% of black tiger shrimp are caught in Indonesia, India, Thailand and Vietnam, and the two largest consumers of these shrimp are Japan and the U.S.A. Kansai Commodities Exchange adopts the India black tiger shrimp as standard future commodity. We use unit root test, Johansen cointegration test, Granger causality test, Vector autoregressive analysis and Impulse response analysis. However, considering the long - term relationships between the level variables of frozen shrimp spot and futures, we introduced Vector Error Correction Model. We find that the price change of frozen shrimp futures with next 1, 2, 3, 4, 5 month maturity have a strong predictive power to the change of frozen shrimp spot and the change of frozen shrimp spot also have a predictive power to the change of frozen shrimp with next 1, 2, 3 month maturity. But, the explanatory power of the frozen shrimp futures is relatively greater than that of frozen shrimp spot.

• 농업과학연구
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• 제44권4호
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• pp.620-635
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• 2017

This study was intended to identify the main factors responsible for the decline in purchase of imported agricultural and fish products after Japan's nuclear power plant accident in 2011 and to compare the effects on imported agricultural produce and imported fish products. Logit model and multiple regression model analyses were performed using consumers' survey data. Psychological and qualitative factors reflecting consumers' food safety awareness and purchasing preferences, which were extracted by Factor analysis, were included as the models' explanatory variables, along with socio-demographic and economic factors. The Logit estimation showed aged, married, and low-income households had significantly higher probability of reducing their purchases of imported agricultural and fish products. However, the multiple regression results pointed out that the actual rate of decrease of imported agricultural and fish products purchases were more significantly affected by non-socio demographic factors such as past experience of purchasing imported agricultural and fish products, future intention to purchasing Japanese agricultural and fish products, and the ratio of imported to domestic agricultural and fish products before the nuclear accident, as well as consumers' feeling of food insecurity and their purchasing preferences. Moreover, the results showed that Korean consumers have reacted more sensitively to the decline in imported fish products than imported agricultural produce after the nuclear accident based on the marginal effects of various socio-demographic and economic factors.

• 아태비즈니스연구
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• 제11권4호
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• pp.83-101
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• 2020

Purpose - The purpose of this study is to identify the factors which affect the performance of Chinese web drama. Design/methodology/approach - For empirical investigation, 163 web dramas which were listed in AiQiyi platform were used as the sample. It was hypothesized that number of explanatory variables drawn from previous research, including the power of producing company, and star power of actors and actresses, average length of an episode, genre of the drama, viewer ratings, existence of exclusive SNS account and the use of existing IP, would influence the performance of the drama measured by cumulative hit number. A hierarchical regression analysis is conducted to test hypotheses. Findings - Results show that star power of actors and actresses, average length of an episode, viewer ratings and the use of IP indeed affect the performance of Chinese web drama. Research implications or Originality - As the first empirical study of this kind, this study may help not only domestic but also global participants of fast growing Chinese web drama industry.

• 한국환경복원기술학회지
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• 제15권3호
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• pp.17-28
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• 2012

This study aims to present the ground for the introduction of energy-saving landscape facilities which can meet the requirements of the age and create a new space by introducing the facilities which saves energy and that users prefer at the space where urbanites enjoy leisure activities in the urban parks. Thus, in addition to a spatial analysis of the parks for 10 urban parks in Gimpo, through an attitude survey on the users' behaviors, the following conclusions were drawn out. First, as a result of putting all facilities in the urban parks in Gimpo, on average, 6.9 out of the standards of 9 (76.6%) have been installed, and as a result of an analysis on the total number of the installed facilities, on average, about 28 kinds of facilities have been installed, so only 22.4% of the total 125 facilities were installed. Second, many urbanites are using the parks for the purpose of taking a walk and exercise to improve their health; however, the legal standards regulate only 2.9 exercise facilities on average in the target area, which are somewhat insufficient. Third, regarding the citizens' intent to participate in responding to climate change, 76% of them showed their intention of participation. Thus, if the energy-saving facilities, the purpose of this study, are introduced, many users will use them, and it is judged that costs for existing street lights and electric power plants will decrease. Fourth, as a result of an analysis of their satisfaction with the facilities, the value of R-square meaning the explanatory power of the independent variables put in a linear model for dependent variables was 0.860, approximately 81% of the total satisfaction, which was a high explanatory power. This study conducted an attitude survey on the users of urban parks in Gimpo at the dimensions of the introduction of energy-saving facilities in the urban parks, the national policies and responses to climate change. It is significant that it identified the appropriateness of developing much more energy-saving landscape facilities needed for low-carbon green growth in various types, and as a subsequent project, a more precision study on this is necessary continuously.

• 한국산학기술학회논문지
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• 제17권4호
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• pp.587-595
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• 2016

본 연구의 목적은 간호대학생들의 학과만족도 향상을 위한 재학생들의 교육프로그램 개발 및 학교 적응프로그램개발을 위한 기초자료를 제공하고자 시도되었다. 연구대상자는 B U 시 소재 4개 간호대학에 재학 중인 학생 235명으로, 자아탄력성, 간호전문직관, 학과만족 정도를 설문지로 측정하였다. 자료수집기간은 2015년 10월 16일부터 11월 25까지이었다. 수집된 자료는 Spss 18.0을 이용하여 t-test, ANOVA로 분석하였으며, 사후검정은 $Scheff{\acute{e}}$ test, Pearson's correlation coefficient, Stepwise multiple regression을 실시하였다. 연구 결과, 간호학생의 학과 만족도에 미치는 영향을 파악한 결과 전체적 영향요인은 25.3%였으며, 가장 높은 관련요인은 간호전문직관으로 19.9%로 가장 설명력이 높았다. 그 다음으로 자아탄력성을 추가하였을 때 24.4%, 교우관계를 추가 하였을 때 25.3%의 설명력을 나타났다. 본 연구의 결과를 토대로 학과만족도를 높이기 위해서는 간호전문직관을 향상 시킬 수 있는 교육전략을 개발하여 적용하는 것이 필요하다고 제언한다.