• Korean Journal of Family Social Work
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• no.58
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• pp.123-150
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• 2017

The purpose of this study is to examine the mediated moderating effect of resilience in the relationships among job stress, work-family conflict, and depression of female low-wage workers. For this purpose, a total of 190 female workers with monthly wage of less than two million won were analyzed. The results showed that the mediated effect of work-family conflict in the relationships between job stress and depression, and the mediated moderating effect of resilience. Thus, policy makers and practitioners should develop mental health program alleviating job stress and depression among female low-wage workers, enhance family-friendly policy and program necessary for work family balance, furthermore, develop occupational welfare program to promote resilience.

• Korean Journal of Social Welfare Studies
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• v.49 no.1
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• pp.29-50
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• 2018

Since 2006, the Korean government has introduced a series of policies to create social service related jobs. Facing the new social risk of Jobless Growth, the newly launched Moon Jae-In administration had no choice but to include job creation in the social service sector as one of the 100 National Tasks for the next five years. The primary purpose of this study is to provide based on the last 10 years' experience a critical analysis of the new government's social service job creation policies. It has been proven that containing budget growth and creating jobs are not compatible goals. The government's control over social service prices has been persistent for the last 10 years serving the purpose of containing social service budget. The author argues that low quality jobs and depressed social service market are the results of such policy. The current problems created by the past policies and a number of new problems that the new government's plan to establish so-called Social Service Corporation might create are discussed, and a set of policy tasks including a social insurance for social services are suggested as alternative solutions for the old and new problems.

• Safety and Health at Work
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• v.12 no.3
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• pp.324-338
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• 2021

Background: We hypothesized that the growing demand of Korean workers for work-life balance would change the factors influencing job satisfaction. We sought to verify our hypothesis by conducting a conjoint analysis based on the Korean Working Conditions Survey (KWCS). Methods: We analyzed the raw data of the KWCS, conducted by the Occupational Safety and Health Research Institute from 2006 to 2017. To complete the analysis, we counted on a conjoint model of analysis, typically used in the analysis of customer satisfaction. The dependent variable was the satisfaction of workers with their working conditions, and the independent variables were the job quality indicators identified by Eurofound. Results: The factors that have the greatest impact on working conditions satisfaction are summarized as follows: "physical environment" for the first wave, "adverse social behavior" for the second wave, "occupational status" for the third and fourth waves, and "management quality" for the fifth wave. "Earnings" were not a major factor in determining employee job satisfaction, and the relative importance index is decreasing. Conclusion: According to the results of the analysis of the tendencies of Korean workers, the factors that affect the satisfaction with the working conditions have changed over time. It is crucial to identify factors that affect working conditions to assure the health and productivity of workers. The results of this study demonstrate that policymakers and employers are required to attentively consider human relations and social environment at work to improve working conditions in the future.

• Journal of the Korea Convergence Society
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• v.12 no.1
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• pp.259-266
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• 2021

The purpose of this study is to verify the relationship between psychological capital and job performance of social workers at welfare centers for the disabled. For that purpose, a self-reported questionnaire survey was conducted on 900 social workers at welfare center for the disabled nationwide, and a total of 864 copies of data were used for the final analysis. As a result of the main analysis, first, there was a positive(+) correlation between self-efficacy, hope, optimism, resilience which are the sub-elements of psychological capital, and contextuality and task performance, which are the sub-elements of job performance. Second, among the sub-elements of psychological capital, self-efficacy and hope showed statistically significant positive(+) effects on task performance. Third, it was found that optimism as well as self-efficacy and hope had a statistically significant positive(+) effect on contextual performance. Based on those findings, this study suggested practical and policy alternatives to improve the job performance of social workers at welfare centers for the disabled.

• KIPS Transactions on Computer and Communication Systems
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• v.11 no.7
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• pp.205-216
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• 2022

One of the many tools used for distributed deep learning training is Kubeflow, which runs on Kubernetes, a container orchestration tool. TensorFlow jobs can be managed using the existing operator provided by Kubeflow. However, when considering the distributed deep learning training jobs based on the parameter server architecture, the scheduling policy used by the existing operator does not consider the task affinity of the distributed training job and does not provide the ability to dynamically allocate or release resources. This can lead to long job completion time and low resource utilization rate. Therefore, in this paper we proposes a new operator that efficiently schedules distributed deep learning training jobs to minimize the job completion time and increase resource utilization rate. We implemented the new operator by modifying the existing operator and conducted experiments to evaluate its performance. The experiment results showed that our scheduling policy improved the average job completion time reduction rate of up to 84% and average CPU utilization increase rate of up to 92%.

• Korea Journal of Hospital Management
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• v.7 no.2
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• pp.37-51
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• 2002

It has been 2 years since the implementation of the separation of prescription and drug dispensing policy. This study analyzes the effects of the policy on the job contents and personnel structure of hospital pharmacy. The main purposes of the analysis are to determine if the policy has causes the increase of professional activities of pharmacists in hospital and to investigate whether the hospital pharmacy is equipped with enough manpower to provide high quality pharmaceutical service as intended by the policy. The level of professionality of pharmacists' activities is measured by the number of activities of direct involvement in inpatient care such as participation in patient rounding, medication consultation, the number of hospital committee the pharmacists involved and the number of continuous education pharmacists took. The adequacy of personnel structure to provide high quality pharmaceutical care is measured by the level of compliance to the governmental standard of hospital pharmacy personnel. In order to collect the data, surveys were performed for two periods: year 1999 (before the implementation of the policy) and year 2001 (after the implementation of the policy). The results show that the pharmacists' participation in inpatient rounding decreased and that the inpatient medication history management activities, operation of ward pharmacy, participation in hospital committee increased. In personnel structure, the average number of pharmacist per hospital decreased and the number of prescription processing per pharmacist increased. Based on the results this study concludes that the professional activities of hospital pharmacists has increased a little and there were structural changes in hospital pharmacy service activities to increase the professionalism in providing care. However, the pharmacy departments were understaffed hampering the strive to increase the provision of professional pharmaceutical service in hospitals.

• Journal of Digital Convergence
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• v.12 no.9
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• pp.387-406
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• 2014

The purpose of study is desirable and effective conflict management plan and professionally, to promote sustainable job skills beyond. Therefore, the public agency information security professionals to find the causes of conflict and the level of suffering, the relationship, says the help of a job withdrawal intention and job satisfaction relationship further. The results indicated that there are differences in the factors of job withdrawal intention, conflict levels, job satisfaction, according to socio-demographic characteristics. Awareness of conflict factor increases the higher level of conflict. Job satisfaction, negative impact on the job withdrawal intention. We expect to contribute to the field of information security training key personnel in the future as a result, leaving the job to conflict prevention and mitigation, and minimized by applying the improved policies and institutions.

• Journal of Digital Convergence
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• v.14 no.5
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• pp.207-215
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• 2016

The objective of this study is to examine the relevance between Job Characteristic and Organizational Effectiveness by Job Stress. The proxy variable of the Job Characteristic are skill variety, task identity, task significance, task autonomy, and task feedback. The proxy variable of Job Stress are role conflict, role ambiguity, and role overload. And the proxy variable of Organizational Effectiveness are job satisfaction, organizational commitment, and turnover intention. The sample consists of 379 data belonging to manufacturing and service industry located on Busan, Ulsan, and Gyungnam in 2015. The result of this study shows that there is difference on the relevance between Job Characteristic and Organizational Effectiveness according to the Job Stress. Therefore, it is more important to reduce the job stress to enhance the Organizational Effectiveness.

• Journal of Digital Convergence
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• v.15 no.11
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• pp.611-620
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• 2017

The purpose of this study was to investigate the relationship between emotional labor, job burnout and job satisfaction in instructors. The data were collected from 323 fitness center instructors using multistage stratified cluster random sampling method. With the collected data, factor analysis, reliability analysis, frequency analysis, correlation analysis, model fit tested, and structural equation model were performed by SPSS 23.0 and AMOS 20.0. The result of the analysis were summarized as follows. First, the emotional labor(inner behavior) impacts negative influence on job burnout of fitness center instructors. Second, the emotional labor(surface behavior) impacts positive influence on job satisfaction of fitness center instructors. Third, the job burnout impacts negative influence on job satisfaction of fitness center instructors. Fourth, the emotional labor(inner behavior) impacts positive influence on job satisfaction of fitness center instructors. Fifth, the emotional labor(surface behavior) does not influence on job satisfaction of fitness center instructors.

• Journal of Digital Convergence
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• v.15 no.1
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• pp.527-536
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• 2017

The aim of this study was to develop an understanding of the mediating effect of job search efficacy on perceived career development support and job support intensity of university students of physical education major. Data were collected by a total of 223 junior and senior students who are undergraduate majoring in physical education in Seoul, Chungnam, and Gyeongsang Provinvces. For the study, the reliability and validity test of the questionnaire and correlation analysis were conducted by using SPSS 20.0 program, and Structural Equation Model(SEM) using AMOS 20.0 program was conducted to analyze the data. The results were as follows. First, career development support perceived by university students of physical education majors had a statistically significant effect on job search efficacy, whereas it had no significant effect on job search intensity. Second, job search efficacy of the students had a statistically significant effect on job search intensity. Lastly, it was found that job search efficacy totally mediated the relationship between perceived career development support and job search intensity.