김한성 교수

ABSTRACT This study examines the main and interactive effects of role stress, job autonomy, and social support in predicting burnout and turnover intention among social workers. This study included a subsample of 346 social workers identified from a cross-sectional random survey of 1,500 California state-registered social workers. Adjusted for age, gender, organizational tenure, and annual salary, structural equation analyses revealed that role stress had a positive direct effect on burnout. The

The high risk of burnout in the social work profession is well established, but little is known about burnout's impact on the physical health of social workers. This article examines the relationship between burnout and physical health, using data from a longitudinal study of social workers. California-registered social workers (N = 406) were surveyed annually over a three-year period. Using structural equation modeling, the authors conducted a path analysis to test whether burnout predicted cha

The current study tests the effects of different types of supervisory communication on burnout and turnover intention among health social workers. The study proposed a conceptual model of supervisory communication and tested it empirically using structural equation modeling (SEM) techniques with a random sample of 211 California state-registered social workers working in health or mental health care settings. The results of the present study provide empirical evidence of the unique roles that di

PURPOSE: To examine the relationship between registered nurse (RN) staffing mix and quality of nursing home care measured by regulatory violations. DESIGN AND METHODS: A retrospective panel data study (1999-2003) of 2 groups of California freestanding nursing homes. One group was 201 nursing homes that consistently met the state's minimum standard for total nurse staffing level over the 5-year period. The other was 210 nursing homes that consistently failed to meet the standard over the period.

본 연구는 결혼이주여성을 대상으로 삶의 만족도에 영향을 미치는 요인을 지역사회 특성과 사회적 차별의 경험을 중심으로 살펴보았다. 이를 위해「2009 전국다문화가족실태조사」자료를 사용하여 차별경험과 삶의 만족도를 종속변수로 각각 다층분석을 실시하였다. 다층분석결과에 의하면 결혼이주여성의 차별경험과 삶의 만족도는 지역에 따라 상이하였다. 결혼이주여성의 차별경험에 대한 분석결과, 개인수준의 효과를 조절한 상태에서 지역사회의 특성인 다문화가구비율과 인구밀도는 차별경험에 정적인 영향이 있었다. 삶의 만족도의 경우, 결혼이주여성의 사회인구학적 특성(연령, 거주기간, 출신국, 교육수준), 가구의 경제적 수준에 대한 인식, 한국어 능력, 사회적 연결망, 자가진단 건강상태, 남편과의 관계, 차별경험 등의 개인수준의 변수들이 유의미한 효과가 있었다. 더불어 차별경험과 지역사회의 인구밀도가 유의미한 상호작용 효과가 있었다. 구체적으로 지역의 인구밀도가 삶의 만족도에 미치는 영향은 차별경험에 따라 다르게

OBJECTIVE: To examine the relationships between nursing staffing levels and nursing home deficiencies. METHODS: This panel data analysis employed random-effect models that adjusted for unobserved, nursing home-specific heterogeneity over time. Data were obtained from California's long-term care annual cost report data and the Automated Certification and Licensing Administrative Information and Management Systems data from 1999 to 2003, linked with other secondary data sources. RESULTS: Both tota

Objective: The study examined the factorial validity of the Maslach Burnout Inventory (MBI) for social work research and practice. Method: Factor structure and longitudinal invariance of the MBI were tested using structural equation modeling techniques with a random sample of 475 state-registered social workers in California. Results: The original three-factor model was superior over other competing factor models. Investigation of the second-order factor model supported the presence of the commo

Recent progresses in Virtual Reality (VR) and Augmented Reality (AR) allow us to experience various VR/AR applications in our daily life. In order to maximise the immersiveness of user in VR/AR environments, a plausible spatial audio reproduction synchronised with visual information is essential. In this paper, we propose a simple and efficient system to estimate room acoustic for plausible reproducton of spatial audio using 360° cameras for VR/AR applications. A pair of 360° images is used for

Existing systems for 3-D reconstruction from multiple view video use controlled indoor environments with uniform illumination and backgrounds to allow accurate segmentation of dynamic foreground objects. In this paper, we present a portable system for 3-D reconstruction of dynamic outdoor scenes that require relatively large capture volumes with complex backgrounds and nonuniform illumination. This is motivated by the demand for 3-D reconstruction of natural outdoor scenes to support film and br

This study examined the effects of perceived economic inequality and inequality of opportunity on individual preferences for redistributive policies among people in mainland China, Japan, South Korea and Taiwan. Using data from the 2009 International Social Survey Program, a series of regression analyses were performed. Results of the analyses indicate that perceived economic inequality is the most significant predictive factor of attitudes towards redistribution in all four states. Perceived in

With the current transition of various digital contents from 2D to 3D, the problem of 3D data matching and registration is increasingly important. Registration of multi-modal 3D data acquired from different sensors remains a challenging problem due to the difference in types and characteristics of the data. In this paper, we evaluate the registration performance of 3D feature descriptors with different domains on datasets from various environments and modalities. Datasets are acquired in indoor