• 한국보건간호학회지
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• 제15권2호
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• pp.249-261
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• 2001

Today's health care environment is rapidly changing and nurse administrators' leadership styles need to identify in nursing organization to achieve organizational objectives. By Bass(1985), transformational leadership stimulates the subordinates to be creative and achieve organizational objectives and is related to job satisfaction, job involvement, productivity, and organizational commitment. Transformational leadership process consists of charisma, intellectual stimulation, individual consideration. The purpose of this study was to identify the effect of transformational leadership and personal characteries on nurses' job involvement. The subjects for this study consisted of 594 nurses from 8 University Hospitals and General Hospitals. The data were collected by personal characteristics scale, transformational leadership scale, and job involvement scale. The factor analysis, Cronbach's alpha analysis, Pearson correlation analysis, multiple regression analysis and hierarchical multiple regression analysis were used for the statistical method. The results of this study were found that (1) charisma dimension of transformational leadership has positive influence on nurses' job involvement ; but another two dimensions (intellectual stimulation and individualized consideration) did not showed significant effect on job involvement (2) nurses' personal characteristic (internal locus of control) moderated the effect of transformational leadership on job involvement.

• Journal of Preventive Medicine and Public Health
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• 제31권4호
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• pp.719-727
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• 1998

This study was carried out to assess the relationship between jobstrain, psychosocial distress and homocysteine. The study design was cross-sectional, and included 152 industrial workers in middle sized city. A self-adminstered questionnaire measured general characteristic, job strain and psychosocial distress. Blood was drawn into EDTA tube, and total plasma homocysteine was measured by HPLC. Homocysteine in the high job demand group was sagnificantly higher than that in the low job demand. Cholesterol in the high job control group was significantly higher than that in the low job control. Homocysteine was significantly higher in the high job strain group than that in the other group. Folate and vitamin B12 showed a significantly negative correlation with homocysteine. Multiple regression analysis was used to determine whether the psychosocial distress and other variable contributed to explaining the homocysteine. Stress correlates with the homocysteine.

• 한국치위생학회지
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• 제12권6호
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• pp.1138-1147
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• 2012

Objectives : The purpose of this study was to grasp association with dental hygienists' job expectation through correlation between curricular subjects for the department of dental hygiene and job. Methods : It carried out convenience sampling of dental hospitals where are located in Capital Area, and then conducted a self-administered questionnaire survey targeting 274 dental hygienists who are working here. The statistical program was analyzed by using PSAW 18.0. Results : Research subjects' 60.2% experienced turnover. Its reason accounted for 31.7% with the working condition. As a result of examining difference in experience of turnover according to dental hygienists' individual characteristic and working form, the significant difference was shown in age, marriage, annual salary, working institution, and career. In consequence of confirming association between curricular subjects and job, the majority showed high correlation. However, the correlation with oral physiology, clinical dental hygiene, and dental clinics showed low correlation as the insignificant variable. Conclusions : As a result of this study, the high correlation between curricular subjects and job can be considered to reflect dental hygienists' job expectation. On the other hand, the working condition, professional sense, and turnover experience, which are factors related to dental hygienists' job expectation, were indicated to fail to meet job expectation.

• 한국기록관리학회지
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• 제8권1호
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• pp.235-255
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• 2008

정부기관에 근무하는 기록연구사들의 근무실태와 직무만족, 제도운영의 개선방안을 파악하기 위해 설문조사와 면접조사를 실시하였다. 직무특성은 Hackman과 Oldham의 직무특성요인을 포함하여 전문성, 역할갈등, 스트레스, 이직의사의 9가지 항목으로 조사하였다. 직무환경은 의사소통, 참여, 인간관계, 상급자, 교육훈련의 5개 항목으로 구분하여 조사하였다. 직무만족은 일반적 만족도, 보람, 소명감의 3가지 항목으로 측정하였는데 모든 항목에서 매우 긍정적인 인식을 보여주었다. 제도운영의 개선을 위한 과제로는 조직편제, 업무분장, 인사관리, 중앙기록물관리기관과 기록관의 협력을 중심으로 의견을 분석하였다. 이상의 분석을 통해 시사점과 개선책을 제시하였다.

• 한국비블리아학회지
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• 제29권2호
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• pp.127-148
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• 2018

본 연구는 제4차 산업혁명과 관련된 연구들이 다양한 학문분야들에서 부상하고 있는 가운데 문헌정보학계에서 취업정보나 취업정보 웹사이트와 관련한 향후 연구들을 활성화시키고자하는 목적으로, 취업정보 웹사이트의 품질과 이용자 특성 요인이 기술수용모델을 중심으로 하여 만족도와 이용의도에 미치는 영향관계를 규명하였다. 설문조사는 취업정보 웹사이트 이용자 230명을 대상으로 실시하였으며, 조사된 데이터는 구조방정식 모형을 적용하여 분석하였다. 검증결과, 정확성, 보안성, 자기효능감, 인지된 이용용이성은 인지된 유용성에, 최신성, 자기효능감, 개인혁신성은 인지된 이용용이성에 정(+)의 영향을 미치는 것으로 나타났다. 또한 인지된 유용성과 인지된 이용용이성은 만족도에, 만족도는 이용의도에 통계적으로 유의미한 영향을 미치는 것으로 확인되었다.

• 한국콘텐츠학회논문지
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• 제12권1호
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• pp.400-408
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• 2012

일부지역 치과위생사를 대상으로 일반적 특성 및 근무특성, 직무스트레스, 사회심리 스트레스와의 관련성을 파악하기 위해 치과위생사 219명을 대상으로 최종분석결과 치과위생사의 직무스트레스 총점은 $47.41{\pm}7.46$이었고, 사회심리적 스트레스의 총점은 $23.05{\pm}7.49$이었다. 연령이 낮을수록 직위가 낮을수록 미혼일수록 물리환경, 직무자율성, 부상부적절에 대한 직무스트레스가 높았고, 수입, 학력이 낮을수록 직무경력기간이 짧을수록 직무자율에 대한 스트레스가 높게 나타났다. 일평균근무시간이 길수록 물리환경, 직무요구에 대한 스트레스가 높았다. 물리환경, 직무요구, 직무자율성, 직무불안정, 보상부적절, 직장문화에 대한 직무스트레스가 높을수록 사회심리 스트레스가 높아지는 양의 상관관계를 가졌다. 직무불안정, 조직체계, 보상부적절, 직급이 높을수록 물리환경 스트레스가 많을수록 사회심리 스트레스에 영향을 미치는 것으로 나타났다.

• Industrial Engineering and Management Systems
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• 제6권2호
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• pp.119-124
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• 2007

The most difficult and time-intensive issue in the successful implementation of genetic algorithms is to find good parameter setting, one of the most popular subjects of current research in genetic algorithms. In this study, we present a new efficient experimental design method for parameter optimization in a genetic algorithm for general job shop scheduling problem using the Taguchi method. Four genetic parameters including the population size, the crossover rate, the mutation rate, and the stopping condition are treated as design factors. For the performance characteristic, makespan is adopted. The number of jobs, the number of operations required to be processed in each job, and the number of machines are considered as noise factors in generating various job shop environments. A robust design experiment with inner and outer orthogonal arrays is conducted by computer simulation, and the optimal parameter setting is presented which consists of a combination of the level of each design factor. The validity of the optimal parameter setting is investigated by comparing its SN ratios with those obtained by an experiment with full factorial designs.

• 대한산업공학회지
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• 제17권2호
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• pp.97-105
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• 1991

In developing a regression relationship for a standard data system in work measurement, job characteristics are frequently measured with error when measurements are made in the field under less controlled conditions or when accurate instruments are not available. This paper concerns with the prediction of the total task time when job characteristics are measured with error. Integrated mean square error of prediction(IMSE) is developed as a measure of the effect of errors in job characteristics on the predicted total task time. By evaluating how IMSE is affected by the measurement error in each job characteristic, we can determine which error should be controlled to develop a desirable standard data system.

• 시큐리티연구
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• 제47호
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• pp.61-84
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• 2016

본 연구는 민간경호경비산업의 경호원을 중심으로 내 외재적 직무만족과 조직시민행동의 관계를 규명하고 직무특성 변인의 조절효과를 규명하는데 그 목적이 있다. 이상의 목적을 달성하기위한 표본 추출방식은 유의표집방법을 사용하였으며 207명의 자료를 분석에 사용하였다. 수집된 자료는 SPSS 21.0과 AMOS 22.0프로그램을 활용하여 빈도분석, 상관분석, 탐색적 요인분석, 신뢰도 분석, 구조방정식 모형분석, 다중집단분석을 실시하였다. 연구 결과를 요약하면 다음과 같다. 첫째, 내 외재적 직무만족의 하위요인인 내재만족은 이타행동에 정(+)적인 영향을 미치는 것으로 나타났다. 둘째, 내재만족은 양심행동에 정(+)적인 영향을 미치는 것으로 나타났다. 셋째, 내재만족은 참여행동에 정(+)적인 영향을 미치는 것으로 나타났다. 넷째, 외재만족은 이타행동에 유의한 영향을 미치지 않는 것으로 나타났다. 다섯째, 외재만족은 양심행동에 유의한 영향을 미치지 않는 것으로 나타났다. 여섯째, 외재만족은 참여행동에 유의한 영향을 미치지 않는 것으로 나타났다. 일곱째, 기술다양성은 내재만족과 이타행동, 참여행동의 관계에서 조절효과를 나타내었다. 여덟째, 직무정체성은 내재만족과 이타행동, 참여행동의 관계에서 조절효과를 나타내었다. 아홉째, 직무중요성은 내재만족과 이타행동, 양심 행동, 참여행동의 관계에서 조절효과를 나타내었다.

• 대한지역사회영양학회지
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• 제5권4호
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• pp.672-682
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• 2000

The purpose of this study was to identify the effect of job characteristics, job performance and organizational commitment on job satisfaction of hospital dietitians. The first survey was carried out on 74 hospital dietitians to determine their demographic characteristics, job characteristics, organizational commitment, and job satisfaction. The second survey was carried out on 47 hospital foodservice dietitians to determine their job performance. Thirty-two percent of the subjects were aged between 26 and 30, and 62.2% had Bachelor's degrees. The dietitians felt most satisfied by their co-workers, followed by the work-itself, supervision, pay, and promotion possibilities. Dietitians who had a higher education were satisfied with pay and supervision. The longer the length of employment, the more the satisfaction with the work-itself and pay, plus the higher the monthly wage the more the satisfaction with the work-itself, pay, supervision, and co-workers. lob satisfaction was high in the group that scored high on autonomy, feedback, task identity, and friendship of in the job characteristic inventory. The job performances of nutrition counseling(r= 0.469, p < 0.01), nutrition education(r= 0.446, p < 0.01) and management of therapeutic diet(r= 0.394, p < 0.01) were positively correlated with job satisfaction. The $R^2$for the multiple regression model was 0.677, indicating that 67.7% of the variance in job satisfaction could be accounted for by feedback, organizational commitment, nutrition counseling performance, and nutrition education performance. In conclusion, the level of job satisfaction for hospital dietitians would appear to improve with increased feedback, organizational commitment, and opportunity for nutrition counseling and nutrition education.