• Journal of Families and Better Life
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• v.18 no.2
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• pp.109-123
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• 2000

The purpose of this study is to investigate decision making styles task management of urban homemakers. This study focuses on the following aspects: 1) to find out which variables of background variables (ie. age of couple, education of couple, duration of marriage, income, family life cycle, number of children) have effect on decision making styles & task management of urban homemakers. 2) to find out the relationships between decision making styles and task management of urban homemakers. 3) to find out independent influcene of background variables on task management. major findings are as follows; First, it is general tendency that decision making styles were human oriented in urban homemakers. Importance & Urgency of the task, age of homemakers, education of homemakers, family life cycle were significant variables to have influcence on task oriented decision making styles. Importance & urgency of task were variables to have influences on human oriented decision making styl s. Second, the tendency of dealing with task at once is the highest in the task management, on the other hand, the tendency of dealing with task in the next session is the lowest. Income is a variable to influence on dealing with task in delegation to others, education of homemaker is a variable to influence on dealing with task in next session and importance & urgency of the task and the number of children were variables to influence on dealing with task immediately. Third, human oriented decision marking style was a variable to influence on dealing with task in delegation with task in delegation to others, in the next session, and in suspending/ in neglecting. Task oriented decision making style was a variable to influence on dealing with task immediately. Fourth, The urgency of task & income were variables to have direct influence on dealing with task in delegation with task in next session, and the urgency of the task, age & education of homemaker and family life cycle were varia les to direct influence on dealing with the task immediately. The urgency & importance of the task and age of homemaker were variables to have indirect on dealing with the task urgency of task & the number of children were variables to have indirect influence on dealing with the task in suspending/in neglecting through the medium of the human oriented decision making styles.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.9
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• pp.103-112
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• 2020

This study examined the relationship between delegation preparedness and job satisfaction in comprehensive nursing care service wards. Data were collected from 126 nurses who had been working in the comprehensive nursing care wards of five general hospitals located in Seoul and Gyeonggi Province, from May 26 to June 7, 2017. Data were analyzed using independent t-test, one-way ANOVA, and Pearson's correlation coefficients. The delegation education showed a significant difference in delegation preparedness (t=-2.77, p=.006). A statistically significant positive correlation was observed between delegation preparedness and job satisfaction (r=.43, p<.001). Job satisfaction was significantly correlated with understanding the task (r=.26, p=.003), delegation of the task classification (r=.45, p<.001), understanding the delegation (r=.35, p<.001), and delegation skill (r=.34, p<.001), which are the sub-domains of delegation preparedness. Delegation preparedness was correlated significantly with interactions (r=.46, p<.001), task requirement (r=.36, p<.001), professional status (r=.33, p<.001), administration (r=.31, p<.001), and pay (r=.20, p=.026), which are sub-domains of job satisfaction. These results highlight the need for schools and clinical settings to provide continuous education to improve the delegation preparedness for nurses in comprehensive nursing care wards.

• Journal of Digital Convergence
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• v.15 no.3
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• pp.119-128
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• 2017

This study analyzed the effects of job characteristics and empowerment on job satisfaction of ERP system users of small/medium manufacturing & service businesses. In the results of analysis, the detailed factors of job characteristics such as efficiency, authority delegation, and complexity were significant influence factors on ERP users' job satisfaction while the factors of empowerment such as task impact, self-determination, and task meaning had positive effects on users' job satisfaction. However, competence did not have positive effects on job satisfaction. The results of this study showed that most of the ERP system users of small/medium businesses were satisfied with their own jobs.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2021.05a
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• pp.274-276
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• 2021

As artificial intelligence develops rapidly, we can experience it in our everyday life such as with medical, education, and game applications. Traditional SW services were programmed explicitly by the intention of the programmer, and we have conducted evaluation on it. However, due to the uncertianty of AI services, risk follows to the products. Therefore, UX evaluations need to be different from traditional UX evaluations. Therefore, in this paper we suggest a AI-UX framework that consideres the task delegability, UX evaluations metrics, and individual differences.

• Proceedings of the Korea Institutes of Information Security and Cryptology Conference
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• 2002.11a
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• pp.322-325
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• 2002

제약적인 권한 위임은 분산 환경에서 작업을 처리하기 위해서 필요한 권한을 부여하는 중요한 과정이다. 하지만 기존 그리드 환경의 아키텍처에서는 작업에 따른 적절한 권한을 부여하지 못하고, 부여한 권한의 오용을 막을 수 없는 등의 문제들이 있다. 본 연구에서는 그리드 환경에서 작업 시나리오에 기반한 제약적 권한 위임을 제안한다. 제안한 기법은 인증서에 작업 시나리오를 유지하여 관리하고, 유일한 식별자로 작업을 구분하는 것으로 기존의 문제점을 해결한다.

• Proceedings of the Korean Information Science Society Conference
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• 2002.04a
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• pp.871-873
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• 2002

RBAC은 역할 계층구조에서 권한의 계승과 의무분리와 같은 제약조건을 다룸으로써 접근권한의 관리를 수월하게 하고 기업환경을 잘 반영말 수 있는 장점이 있다. 하지만 RBAC은 현실세계의 기업환경에서 빈번히 이루어지는 권한의 위임을 제대로 구현하지 못한다는 문제점을 가지고 있다. 본 논문에서는 자신의 고유역할 뿐만 아니라 상위 역할로부터 위임받은 새로운 위임 역할을 생성함으로써 역할계층 구조상의 다른 역할의 사용자에게 다른 과업을 할당해 줄 수 있도록 하여, 최소 권한의 원칙을 만족하는 다단계 위임을 구현하였다. 위임 시에 생길 수 있는 보안 문제를 해결하기 위해서 역할단위가 아닌 과업단위의 위임으로 제안하고, 과업단위의 의무분리를 적용하였으며, 위임 할 수 있는 과업을 규정하고 최하위 역할을 지정하였다. 기존의 다단계 모델에서 제안된 기법과의 비교를 통해서 본 논문에서 제안된 기법이 실제 기업에서 이루어지는 다단계 위임을 타당하게 구현할 수 있음을 보인다. 또한 T-RBCA을 기반으로 ARBAC97을 적용해서 제안된 기법을 모델링하고 Prototype을 구현하였다.

• Journal of Distribution Science
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• v.16 no.9
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• pp.25-33
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• 2018

Purpose - The purpose of the study is to analyze the empowerment intermediary role on the relationship between the job distribution and the quality of life. A research on empowerment and social service staffs' job distribution also should be conducted to improve the quality of their lives. Because empowerment, particularly, affects the quality of life, it should be taken a detail discussion for empowerment improvement. Research design, data, and methodology - This paper conducted a questionnaire survey. In total, 722 copies of the structural questionnaire were analyzed. Five parameter subsets were selected to measure the empowerment such as task significance, role performance capability, self-determination, task impact, then, the survey consists of 10 questions. For data analysis, confirmatory factor analysis, discriminant and concentration validity analysis, path coefficient significance, and mediation effectiveness verification were employed. Results - As evidenced from the data analysis, job distribution variables such as job impact, job autonomy, and feedback affect the quality of their lives. Empowerment also affects the quality of their lives. Next, the empowerment functions as meditating role in the relationships with job impact, job autonomy, feedback and the quality of their lives. On the other hand, the empowerment do not function as meditating role in the relationships with social service staffs' function diversity and the quality of their lives. Conclusions - It is necessary to conduct ways for various job performance and outside educational facilities to improve social service staffs' function diversity. The mission, vision, strategic purposes, detailed execution goals need to be set by all their organization members' participation. Empowerment also requires social welfare facilities' drastic delegation on their authority and responsibilities with their active decentralization in the organization.

• Proceedings of the Korea Information Processing Society Conference
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• 2001.10a
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• pp.289-292
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• 2001

에이전트 위임모델 기반 워크플로우 시스템은 기존 클라이언트 서버기반 워크플로우 시스템과 이동에이전트 기반 워크플로우 시스템보다 워크플로우 수가 증가하고 워크플로우 구조가 복잡해짐에 따라 보다 좋은 성능 및 확장성을 제공한다. 이는 에이전트 위임모델이 워크플로우 엔진에서 발생하는 병목현상을 제거하여 작업수행자(Task Performer)라 명명된 호스트들로 워크플로우 엔진의 부하를 자연스럽게 분산시키기 때문이다. 에이전트 위임모텔은 워크플로우 엔진의 부하를 제거하지만, 작업수행자의 부하를 고려하지 않고 작업을 할당하기 때문에, 작업수행자에 병목현상을 발생시킬 수 있다. 이는 에이전트 위임모델의 목적인 워크플로우 시스템의 성능 및 확장성 향상을 저해하는 요인이다. 따라서, 워크플로우 시스템의 성능 및 확장성을 향상시키기 위해서는 작업수행자에 발생하는 병목현상을 제거해야 한다. 본 논문에서는 작업수행자의 병목현상을 제거하기 위해 응답리스트(Response List)를 제안하며 응답리스트 관리방법을 제시한다. 이러한 응답리스트가 에이전트 위임모델 기반 워크플로우 시스템의 성능 및 확장성 향상에 어떠한 영향을 미치는지 성능평가를 수행한다.

• Journal of Distribution Science
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• v.19 no.7
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• pp.19-27
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• 2021

Purpose: Former research has argued that organizations in distribution channels face several issues to make a better team-based system. The purpose of the present research is to measure between employee's job performance and three major issues which disturb a solid team system. Research design, data and methodology: Scant past studies are available to guide for team practitioners which elements should be eliminated to improve team performance. To achieve this goal, the present authors obtained 267 US workers in distribution channels and conducted ANOVA test to measure the relationship between three team issues (Free-rider, Trust, and Communication) and job performance. Results: Our statistical findings clearly suggests that there was a statistically recognizable difference at the significance level of probability between the mean value of employees' job performance and three major issues, showing the high degree of job performance can be occurred by eliminating three major team issues. Conclusions: Therefore, the present research concludes that it is necessary that team-based management in the supply chain should focus on removing free-rider issues and also adopt open communication lines to overcome team-building challenges due to communication. Above all else, the ability to increase trust can be enhanced via task delegation and more team members' engagement.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.2
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• pp.940-951
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• 2014

This study was to investigate of nursing activities performed by nursing staffs in long-term care hospitals. A survey of was conducted with 131 nurses who were working in 15 geriatric hospitals using a structural questionnaire. Data were collected from March 7 to June 30, 2013 and analyzed with SPSS 17.0, using descriptive statistics and t-test, ANOVA. This survey confirmed that the 88 activities except to 'making nursing diagnosis', 'setting nursing goals', and 'writting patient evaluation checklist' had been practiced in a wide range of nurses with nurse assistants. The degree of performance by nurse assistant was significantly different among nurses group according to the total number of patient and number of nurse(p<.001). Therefore, it is necessary to establish the legal and institutional regulation and development of algorithm for delegation, classify the impossible nursing task and work that can be delegated long-term care hospital.