• Title, Summary, Keyword: Supervisor

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Supervisor redection and observation function design (Supervisor reduction 과 관측함수 설계)

  • 조항주
    • 제어로봇시스템학회:학술대회논문집
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    • pp.476-481
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    • 1991
  • This paper investigates the relationship between the two problems, supervisor reduction and observation function (projection) design, which arise in supervisory control of DEDS. It is shown through an example that a reduced supervisor of minimal size does not necessarily result in a maximal projection when a projection design method which uses the transition structure of a supervisor is applied. Also, if an L-realizable projection P is available and if a supervisor has a special structural feature, a cover C for supervisor reduction can be easily obtained. By investigating the control-compatibility of states of the reduced supervisor based on C, we can also check maximality of P in a simple manner.

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Analysis of the Work and Cost of Supervisor in the Public Construction Corporation (공공발주처의 공사감독 업무영역과 비용 분석)

  • Cho Seong-Soo
    • Korean Journal of Construction Engineering and Management
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    • v.4 no.3
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    • pp.146-152
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    • 2003
  • In the construction project, construction supervisor influences greatly the construction managements such as process management, quality management, safety management, and cost management. Therefore, from the first stage of the project, the managing activities of the supervisor are consistently needed. But the assesment of supervisor's work and cost has not been made enough in the public construction project. And there have been doubts as to whether a supervisor can take a consistent managing activity from the early stage of the project. Accordingly, the works between Korean supervisor and foreign supervisor in their public corporations are analyzed and compared in this paper. And the evaluation is made each of the cost for supervisor and the cost for engineer as a substitute of supervisor in construction project. This study is believed to contribute to improving the supervisor's work and reducing the personnel expenses and construction indirect cost.

The Interplay Between Supervisor Safety Support and Occupational Health and Safety Vulnerability on Work Injury

  • Yanar, Basak;Lay, Morgan;Smith, Peter M.
    • Safety and Health at Work
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    • v.10 no.2
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    • pp.172-179
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    • 2019
  • Background: Workers exposed to hazards without adequate protections are at greater risk of injury and illness. Supervisor activities have also been associated with injury risk. We examined the interplay between supervisor safety support and occupational health and safety (OHS) vulnerability on workplace injury and illness. Methods: A survey was administered to 2,390 workers employed for more than 15 hrs/week in workplaces with at least five employees who had a direct supervisor. We examined the combined effects of hazard exposure with inadequate protection (OHS vulnerability) and supervisor support on workplace injury and illness, using additive interactions in log-binomial regression models. Results: OHS vulnerability and lack of supervisor support independently increased the likelihood of physical injuries at work. Crude and adjusted models showed that the risk of physical injury was at least 3.5 times higher among those experiencing both OHS vulnerability and a lack of supervisor support than individuals without OHS vulnerability and with a supportive direct supervisor. Workers who experienced vulnerability were at less risk if they had a supervisor who was supportive. Conclusion: In workplaces where workers experience one or more types of OHS vulnerability, having a supportive supervisor may play an important role in reducing the risk of injury and protecting workers.

Optimal supervisory control for multiple-modelled discrete event systems

  • Lee, Moon-Sang;Lim, Jong-Tae
    • 제어로봇시스템학회:학술대회논문집
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    • pp.73.5-73
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    • 2001
  • In this paper, we present a procedure to design the robust optimal supervisor which has the minimal cost in the sense of average for a given multiple-modelled discrete event system DES. In order to design the robust optimal supervisor, we extend the optimal supervisor design algorithm for a deterministic DES to the case of multiple-modelled DESs. In addition, using the proposed algorithm with modified costs of events and penalities of states, we can show whether a robust supervisor for a given multiple-modelled DES exists and design the minimally restricted robust supervisor.

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A study on roles of the school library supervisor (학교도서관 장학관의 역할에 관한 고찰)

  • 김정소
    • Journal of Korean Library and Information Science Society
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    • v.15
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    • pp.1-23
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    • 1988
  • The purpose of this study is to search to roles and qualifications of a school library supervisor. The results of the study. The school library supervisor serves as a professional, advisor and director for planning, structuring, implementing, evaluating of a library program, and for curriculum management, personnel administration, program administration. And to accomplish this, the school library supervisor should posses competencies and vision essential fr priorities and the leadership qualities. Therefore to perform a roles, put the systematic a n.0, pparatus for the school library full-service su n.0, ppervisor and the full-service supervisor should a n.0, ppinted 'library professional'.

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The Effect of Second-level Supervisor's Ethical Leadership on Employee' Proactive Behavior(Taking Charge Behavior, Helping Behavior): The Mediating Effect of Immediate Supervisor's Transformational Leadership (차상위 리더의 윤리적 리더십이 구성원의 선제적 행동(주도적 행동·도움행동)에 미치는 영향: 팀장의 변혁적 리더십의 매개효과를 중심으로)

  • Park, Jae-Chun;Bok, Kyoung-Soo;Kim, Ju-Seob
    • The Journal of the Korea Contents Association
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    • v.16 no.10
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    • pp.730-744
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    • 2016
  • This study attempt to test not only the impact of leadership(second-level supervisor's ethical leadership, immediate supervisor's transformational leadership) on followers' proactive behavior, but also the effect second-level supervisor's ethical leadership on leader's transformational leadership(i.e. TL). In particular, immediate supervisor's TL is explored as a mediating variable in the relationship between second-level supervisor's ethical leadership and followers' proactive behavior. The summary of the hierarchical regression analyses results was as follows: First, the paper showed that second-level supervisor's moral behavior was positively related to immediate supervisor's TL. But behavioral integrity and consistency across contexts was not found to play a unique role in predicting immediate supervisor's TL. Second, second-level supervisor's moral behavior was a positive impact on employee' taking charge behavior and helping behavior. and behavioral integrity was a positive impact on employee' taking charge behavior. But consistency across contexts was not found to play a unique role in predicting proactive behavior. Third, immediate supervisor's TL was a positive impact on employee' taking charge behavior and helping behavior. Finally, the effects of second-level supervisor's moral behavior on employee' proactive behavior were mediated by immediate supervisor's TL. Theoretical and practical implications of our findings as well as directions for future research are provided.

The Relationship between Depression, Colleagues/supervisor's Emotional Support Levels and Burnout Experienced by Teachers in Kindergartens and Childcare Centers (유아교육기관 교사의 우울 및 동료교사/원장의 정서적 지지가 직무소진에 미치는 영향 : 정서적 지지의 주효과와 완충효과를 중심으로)

  • Min, Ha-Yeoung
    • Korean Journal of Child Studies
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    • v.31 no.4
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    • pp.1-14
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    • 2010
  • The purpose of this study was to investigate the relationship between depression, colleagues/ supervisor's emotional support and burnout experienced by teachers in kindergartens and childcare centers. The subjects were 195 teachers who worked in kindergartens or childcare centers in Daegu and Gyeongbuk Province. Questionnaires, which required self-report by teachers, were used to investigate depression, colleagues/supervisor's emotional support and burnout. The data collected were analyzed by means of paired t-test, Pearson's correlation, simple regression, hierarchial regression, using SPSS Win 15.0. The results are as follows. (1) The emotional support from colleagues was significantly higher than from that provided by the supervisor. Moreover, teachers' depression levels were positively associated with burnout. (2) Colleagues' emotional support operated as major determining factor with the effect that burnout decreased as colleagues' emotional support levels increased. There were observable interactional effects between depression and the emotional support provided by colleagues' to colleagues experiencing burnout. (3) The supervisor's emotional support operated as a major factor with the effect that burnout decreased with a rise in the levels of a supervisor's emotional support. No interactional effects were observed between depression and supervisor's emotional to colleagues dealing with burnout.

The effect of supervisor support and co-worker support on knowledge sharing via work engagement (상사 지원과 동료 지원이 일몰입을 매개로 지식공유에 미치는 영향)

  • Lee, So-Jeong;Hong, A-Jeong
    • Knowledge Management Research
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    • v.18 no.2
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    • pp.1-22
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    • 2017
  • Knowledge creation has become one of core assets for companies' survival and success, companies are putting their effort to find the way to stimulate sharing knowledge among their workers. In this vein, the purpose of this study was to examine the effect of supervisor support and co-worker support on knowledge sharing and the mediating effects of work engagement. 328 employees from varity of organizations located in Korea particiapted for questionnaire survey. Structural equation modeling was used to analyze the data. The result has shown that the static correlation exists between supervisor support, co-worker support and work engagement. Co-worker support had positive influences on knowledge sharing intention. However, supervisor support did not have any influence on knowledge sharing intention. There was a mediate effect of work engagement between both of supervisor and co-worker support and knowledge sharing intention. The study implies that co-worker support is important in order to improve organizational learning and work engagement as a strategy to enhance organizational performance.

An Awareness of Security Guard Supervisors for Improvement of Security Guard Supervisor System (경비지도사 자격제도 개선에 대한 경비지도사의 인식)

  • Kim, Il Gon
    • Convergence Security Journal
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    • v.13 no.5
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    • pp.167-176
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    • 2013
  • This study was analysis that first, a problem of security guard supervisor system, second, a problem of on the job training, third, a problem of basic and refresher training for improvement of security guard supervisor system that among security guard supervisor by NVivo 10. It was suggestion what improvement about problem.

Ethical Leadership and CSR Attitude of Employees: Moderating Effect of Supervisor's Performance (윤리적 리더십과 기업의 사회적 책임에 대한 종업원 태도 간의 관계: 상사 성과의 조절효과)

  • Kang, Seung-Wan
    • The Journal of the Korea Contents Association
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    • v.13 no.12
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    • pp.447-454
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    • 2013
  • This research is an empirical study to analyze the relationship among the ethical leadership of supervisor, CSR attitude of subordinate, and supervisor's performance evaluated by subordinate. A survey was conducted for the employees of a large manufacturing company in Korea, and 196 questionnaires were analyzed. Results of multiple regression analyses showed that the relationship between the ethical leadership of supervisor and the CSR attitude of subordinate was positively significant. That is, the supervisor's ethical leadership leads the subordinate's positive CSR attitude. And, supervisor's performance evaluated by subordinate positively moderated the relationship between ethical leadership and CSR attitude. That is, when subordinates assesses the supervisor's performance as high, the positive relationship between supervisor's ethical leadership and subordinate's CSR attitude becomes relatively stronger. Theoretical and managerial implications of these empirical results were discussed.