• Journal of the Korean Home Economics Association
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• v.45 no.3
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• pp.109-120
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• 2007

The purposes of this study were to provide evidence concerning the effects of Emotional Leadership and examine the impacts of Emotional Leadership on employee-related variables which were 'job satisfaction', 'organizational commitment', 'organizational performance', 'turnover intention'. A survey was conducted from August 23 to November 3, 2005 to collect data from kitchen staff(N=611). Statistical analyses were completed using SPSS Win(12.0) for descriptive analysis, reliability analysis, factor analysis, t-test, correlation analysis, cluster analysis and AMOS(5.0) for structural equation modeling. Kitchen staffs gave high point to their leader in the Emotional Leadership competence 'Optimism: seeing the upside in events' and 'Adaptability: flexibility in handing change' and gave lower point in the Emotional Leadership competence 'Inspirational leadership: guiding and motivating with compelling vision'. Employees' job satisfaction on 'coworker' were relatively high. However, the extents of satisfaction on 'payroll', 'promotion', 'work environment' were relatively low. The organizational commitment score was higher at 'loyalty' factor than 'commitment' factor. the test of hypothesis using structural equation modeling found that Emotional Leadership produced positive effects on job attitude and job performance. In conclusion, this study has identified that the Emotional Leadership effects on their organizational performance and attitudes toward their job.

• Journal of Korean society of Dental Hygiene
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• v.16 no.6
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• pp.1079-1092
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• 2016

Objectives: The purpose of the study is to investigate the effect of self-leadership on organizational effectiveness and job performance in the dental hygienist. Methods: A self-reported questionnaire was completed by 281 dental hygienists in Seoul, Incheon, and Gyeonggido from March 1 to 31, 2016. The questionnaire consisted of general characteristics of the subjects, self-leadership, job satisfaction, organizational commitment, job performance. Data were analyzed by t-test, one-way ANOVA, multiple regression analysis using the SPSS 18.0 program. Results: The average of self-leadership was 3.62, self-reward had highest score of 3.84, followed by rehearsal 3.73, self-expectation 3.72, self-goal setting 3.51, constructive thinking 3.48, and self-criticism 3.45. The average of organizational commitment was 3.11, and that of job satisfaction was 3.11 and the average of job performance was 3.70. Among the sub-factors of self-leadership, self-expectation, self-goal setting, constructive thinking showed a positive correlation with organizational commitment and job satisfaction. All sub-factors except for self-criticism showed a positive correlation with job performance. Among the sub-factors of self-leadership, self-expectation (${\beta}=0.350$), constructive thinking (${\beta}=0.124$), self-reward (${\beta}=0.106$), rehearsal (${\beta}=0.102$) showed a significant effect together with job satisfaction (${\beta}=0.187$) on job performance. Also, age, education level, clinical career, the average monthly salary showed a significant effect on job performance. Conclusions: The self-leadership and job satisfaction of in the dental hygienist had influence on job performance. To improve the job performance of dental hygienists, it is necessary to apply self-leadership development program focusing on the strengthening of self-expectation and constructive thinking.

• Journal of the Korea Society of Computer and Information
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• v.17 no.9
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• pp.171-179
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• 2012

The purpose of this study is to investigate what affect social welfare workers' want of career change. The structural equation modeling(AMOS 16.0) was used to examine if job characteristics and organizational characteristics have direct affect on turnover intention or the indirect affect of organizational commitment. A survey was conducted on the social welfare workers of private social agencies in the capital area and 256 of 297 questionnaires that showed clear intentions on turnover were scrutinized. According to the analysis, job autonomy(job characteristics) and fairness in promotion (organization characteristics) influences organizational commitment. Job demand, job instability, wage level, and organizational commitment have and effect on turnover intention. The results of this study suggest that in order to reduce the turnover intention among social welfare workers, empowerment, systematic organization of tasks and active communication should be reinforced.

• Journal of the Korean Data and Information Science Society
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• v.27 no.1
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• pp.143-154
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• 2016

This study was designed to construct and test structural equation modeling on nurses' emotional labor including antecedents and consequences based on the model of Morris and Feldman (1997). A total of 247 nurses working at secondary and tertiary hospitals in three provinces responded the questionnaires. Emotional labor was measured by frequency of emotional labor, attentiveness of required display rules and emotional dissonance. Routineness of job, job autotomy and organizational support were measured as antecedents; and emotional exhaustion, job satisfaction and organizational commitment were included as the consequences of nurses' emotional labor. Data were analyzed by SPSS 21.0 and AMOS 21.0. The model fitness indices for the hypothetical model showed NFI=.94, CFI=.97, and RMSEA=.07. Job autonomy and perceived organizational support had significant effects on emotional labor. The emotional labor influenced positively emotional exhaustion and negatively job satisfaction and organizational commitment. Nurses' emotional labor mediates between job characteristics and nurses' psychologic results indicating more autonomy and support can reduce nurses' emotional labor and then increase their satisfaction and organizational commitment, and decrease emotional exhaustion.

• Journal of Information Technology Services
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• v.18 no.4
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• pp.1-22
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• 2019

Companies have attempted to build a rational and future-oriented new personnel system in order to adapt and survive in a rapidly changing environment. Recently, Samsung, LG, SK, and CJ, which are large domestic corporations, have been introducing new types of simplified personnel systems competitively. Although there are several prior studies that tried to classify these simplified personnel systems from a strategic point of view, there is a lack of empirical research in terms of the specific types from the perspective of employees. Therefore, in this study, an empirical study on the simplified personnel system which has currently been highlighted was carried out. The relationship between perceived justice (i.e., distributive justice and procedural justice) and organizational effectiveness (i.e., organizational commitment and innovative behavior) were tested. In addition, the mediating role of cognitive attitude as well as the moderating role of cognitive intensity in the simplified personnel system were investigated. The results of structural equation model using 157 survey data show that both distributive and procedural justice have a positive effect on cognitive attitude toward the simplified personnel system, which in turn leads to increased organizational commitment and innovative behavior. Interestingly, it is found that cognitive intensity intensifies the effect of distributive justice on cognitive attitude, whereas it attenuates the influence of procedural justice as expected. This study is among one of the first empirical studies focusing on the simplified personnel system and expands the concept of related variables such as perceived justice, cognitive attitude, and cognitive intensity in this context. Moreover, by clarifying the causal relationship between perceived justice and organizational effectiveness through the roles of cognitive attitude and cognitive intensity, it could provide several practical implications to managers who are interested in the introduction and early settlement of simplified personnel systems in a successful manner.

• Journal of Korea Technology Innovation Society
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• v.22 no.1
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• pp.85-118
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• 2019

The purpose of this paper is to analyze the moderating effects of organizational justice, on the relationship between job characteristics and organizational performance of researchers in government-supported research institutes. For this purpose, a regression analysis was conducted based on a survey on 459 researchers in government-supported research institutes. As a result, first, autonomy, importance, identity, and feedback, excluding diversity, have positive effects on job satisfaction. Second, autonomy, identity, and feedback among job characteristics have positive effects on organizational commitment. Finally, as a result of verifying the moderating effects of organizational fairness on the relationship between job characteristics and organizational performance, it turned out that autonomy and diversity among job characteristics showed statistically significant effect on job satisfaction, and autonomy, importance, and feedback on organizational commitment.

• The Journal of the Korea Contents Association
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• v.19 no.7
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• pp.489-505
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• 2019

This study is about the impersonal behavior of the supervisor, which is the root cause of 'Workplace Harassment [bullying]', which becomes familiar to Korean workers. For the purpose of the study, characteristics of supervisors are classified into three situations such as personal situation (authoritarian propensity), organizational situation (job insecurity), and personal and organizational situation (self-defensive ambivalence). Then the effects of those propensities on the organizational commitment of their subordinating workers through abusive supervision were analyzed. To this end, separate surveys for team leader and team members were composed. The subjects were male and female workers in large enterprise in Korea. The major results of the study are as follows. First, the three predisposing factors related to the abusive supervision (authoritarianism, job insecurity, and self-defensive ambivalence) made positive (+) effects on the abusive supervision of the supervisor. Second, in the hypothesis 2 regarding the effects of the abusive supervision of the supervisor on the organizational commitment of the subordinates, it was found that the abusive supervision of the supervisor made negative (-) effects on the organizational commitment of the subordinates. Third, in the verification of the hypothesis 3 regarding the mediating effect of the abusive supervision, the three predisposing factors partially mediated the abusive supervision and made negative (-) effects on the organizational commitment of the subordinates.

• The Journal of Asian Finance, Economics and Business
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• v.7 no.6
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• pp.439-447
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• 2020

The study examines direct and indirect impacts of organizational commitment on employee motivation through two mediating factors - opportunistic behavior and knowledge sharing - in Vietnamese enterprises. The samples were selected by the non-probability sampling method followed convenient sampling, relatively stratified by localities in Vietnam. The sample size was 636 employees in Vietnamese enterprises. The number of collected online questionnaires was 379, while the number of valid questionnaires was 329. In the direct survey, the number of distributed questionnaires was 750, while the number of collected questionnaires was 421 and the number of valid questionnaires was 307. The total number of valid questionnaires used for analysis was 636. The study used quantitative methods with structural equation modeling analysis. The results indicate that among the components of organizational commitment, normative commitment has both direct and indirect impacts on employee motivation through two mediating factors: opportunistic behavior and knowledge sharing. Meanwhile, affective commitment has only an indirect impact on employee motivation through these mediating factors. Continuance commitment has both direct and indirect impacts; however, it has only an indirect impact on employee motivation through opportunistic behavior. In addition, the results show opportunistic behavior has a negative impact on the knowledge sharing of employees in enterprises.

• The Journal of the Korea Contents Association
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• v.14 no.9
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• pp.247-254
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• 2014

Recent crime is serious. The police who investigate crime seriously impact. It is a psychological impact on the police. police officer or police investigation leaves many great events that have suffered since. In this study, post-traumatic stress disorder (Post Traumatic Stress Disorder; PTSD) have studied the impact policeman impact on organizational commitment. In order to measure post-traumatic stress disorder and divide this study, arousal, avoidance, invasive, post-traumatic stress disorder and sleep disorders in the sub-region. Organizational commitment and affective commitment, continuance commitment and normative commitment divided. We were in Daegu Metropolitan Police Agency survey of police officers belonging to the investigation officer. As a result, the impact on affective commitment invasion. To avoid the influence on continuance commitment. Avoidance of invasive and normative factors had influenced. With the help of information technology.

• The Journal of the Korea Contents Association
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• v.8 no.12
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• pp.283-290
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• 2008

This study explored the relationship between Police Officer's Job Motivation and Organizational Commitment. The Police officers' Job Motivation has been measured, and then how their Job Motivation affects Organizational Commitment has been examined. So, the ultimate purpose of this study is to suggest the ways for the human resource management plan and then to raise the organizational Commitment. The methodology used in this study is based largely on the motivation model. A Police Officer's Job Motivation Perception questionnaire comprises 4 categories; 'Responsibility and Service', 'Job Security', 'The reputation of police', and 'Aspiration for police work'. And Organizational Commitment. In the conclusion, policy implications for developing an effective recruitment strategy and Necessity of training program are discussed.