• Journal of the Korean Society of School Health
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• v.29 no.1
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• pp.1-10
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• 2016

Purpose: The purpose of this study was to identify the mediating effect of stress coping type and self-esteem between life stress and suicidal ideation in nursing college students. The research design was descriptive study. Methods: A set of self-reported questionnaires was completed by 197 nursing college students, including demographic characteristics, life stress, stress coping type, self-esteem, and suicidal ideation. Data was analyzed using t-test, ANOVA, $Scheff{\acute{e}}^{\prime}s$ test, correlation analysis, and regression analysis for mediating effect by SPSS ver. 22. Results: The mean age was 20.9 years. The mean scores were 2.4, 3.6, and 1.7 out of 5 Likert scales for items of life stress, self-esteem, and suicidal ideation, respectively. The mean score for stress coping type was 2.36 out of 4 Likert scales. There was a positive correlation between suicidal ideation and life stress related to tasks, life stress related to interpersonal relationship, and emotion-focused coping of stress coping type (r=.537, p<.01); while a negative correlation between self-esteem and suicidal ideation. emotional-focused coping of stress coping type had a partial mediating effect between life stress related to tasks and suicidal ideation. Also, self-esteem had a partial mediating effect between life stress related to tasks and suicidal ideation as well as between life stress related to interpersonal relationship and suicidal ideation. Conclusion: Based on the finding of this study, it is necessary to apply various program to stress coping skill and self-esteem in order to reduce suicidal ideation in nursing college students.

• Journal of Digital Convergence
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• v.19 no.10
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• pp.545-554
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• 2021

The purpose of this study was to empirically examine the effects of CSR activities on a defense manufacturing employees' organizational trust and job satisfaction and the mediating effect of organizational trust. To conduct such examinationusing, 289 valid samples collected from field employees of H-company(defense manufacturer) in Chang Won. The empirical analysis results are summarized as follows. First, corporate CSR activities were found to affect job satisfaction of field employees. Second, corporate CSR activities were analyzed to be a very important motivator for field employees. In other words, it can be interpreted that employees who perceive that their organization is actively fulfilling social responsibilities have a high level of perception of organizational trust. Third, it was found that the higher the organizational trust of the employees, the higher the job satisfaction. Fourth, as a result of verifying whether there is a mediating effect of organizational trust in the relationship between corporate CSR activity and job satisfaction, it was found that the full mediating effect and the partial mediating effect were mixed.

• Journal of Digital Convergence
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• v.19 no.12
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• pp.125-132
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• 2021

This study analyzed the multi-mediating effects of information security, personal information infringement, personal experience, and information security intention in the relationship between personal information protection and information security attitude. For this purpose, a survey was conducted on 221 students from G University. First, information security, personal information infringement, and information security awareness had a simple mediating effect. Second, information security, personal information infringement, personal experience, and information security consciousness had parallel multi- mediation effects. Third, personal information infringement and information security awareness had a simple mediating effect in the parallel multiple mediation state. Fourth, information security had a simple mediating effect, but it was found that there was no simple mediating effect in the parallel multiple mediation state. This study is meaningful in that it empirically compared the simple and multi-mediation effects.

• Journal of Industrial Convergence
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• v.20 no.6
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• pp.125-133
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• 2022

The purpose of this study was to identify the mediating effects of positive thinking in the relationship between emotional expressivity and public speaking anxiety. Participants were recruited from one university freshmen located in Gwangju city. Data were collected from 146 university freshmen. The self-reported questionnaire was used to assess the level of positive thinking, emotional expressivity, public speaking anxiety. The SPSS WIN 23.0 version program was used with Baron and Kenny's 3-Step mediating effect and Sobel test. It was examined whether there was a mediating effect of positive thinking on emotional expression and presentation anxiety. In the second stage, emotional expressivity showed a significant effect on presentation anxiety. In stage 3, emotional expressivity was not statistically significant in presentation anxiety, and positive thinking was statistically significant in presentation anxiety. Positive thinking had a total mediating effect(z=-4.57, p<.001) in the relationship between emotional expressivity and public speaking anxiety. To reduce the public speaking anxiety among university freshmen, it is necessary to develop interventions that enhance positive thinking in addition to providing emotional expressivity.

• Journal of Agricultural Extension & Community Development
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• v.31 no.2
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• pp.41-56
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• 2024

This study aims to examine the causal relationshps between self-efficacy and job satisfaction of young farmers by verifying the mediating effect of self-efficacy in the relationship between job ability and job satisfaction of young farmers, and to improve the job ability necessary for agriculture, and to provide implications for the development and operation of curriculum that meets the needs of farmers. To this end, an online survey was conducted on 300 young farmers under the age of 40 among 4-H members in Korea from June 17 to 28, 2022. The results of the analysis to find out the mediating effect of self-efficacy in the relationship between job ability and job satisfaction of young farmers are as follows. First, it was verified that self-efficacy plays a partial mediating role in affecting job satisfaction by verifying whether the job ability of young farmers mediates self-efficacy in the relationship between job satisfaction and job satisfaction. It can be said that the higher the job ability, the more positive the job satisfaction and the more positive the self-efficacy, which ultimately has a positive effect on job satisfaction. Second, as a result of verifying whether self-efficacy is mediated in the relationship between job satisfaction and job satisfaction by sub-factors of job competency in detail, self-efficacy plays a partial mediating role between agricultural production ability, agricultural machine management ability, and job satisfaction, and agricultural management ability and agricultural information utilization ability do not have a direct significant effect on job satisfaction.

• The Korean Journal of Health Service Management
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• v.10 no.4
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• pp.225-237
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• 2016

Objectives : The purpose of this study was to identify mediating effects of nursing professionalism on the relationship between image of nurses and satisfaction with nursing as a major among nursing students. Methods : A self report questionnaire survey was completed by 429 nursing students in 1 university in K city. Data were collected between April 25 and May 06, 2016 and analyzed using the SPSS 21.0 program. Results : The nursing students recognized that image of nurses had a positive (+) effect on nursing professionalism and satisfaction with nursing as a major, and nursing professionalism had a positive (+) effect on satisfaction with nursing as a major. Further, nursing professionalism had significant partial mediating effect on the relationship between image of nurses and satisfaction with nursing as a major. Conclusions : These results indicate that nursing professionalism has a positive mediating role on the relationship between image of nurses and satisfaction with nursing as a major among nursing students. Therefore, in order to promote satisfaction with nursing as a major in nursing students, it is necessary to develop and implement educational programs that can form a desirable image of nurses and nursing professionalism.

• The Korean Journal of Coaching Psychology
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• v.6 no.2
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• pp.45-73
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• 2022

The purpose of this study was to determine the mediating effect of negative feedback-seeking behavior in the relationship between the effect of coaching leadership on performance appraisal effectiveness and coaching leadership's performance appraisal effectiveness, and the moderating effect of psychological safety in the effect of coaching leadership on negative feedback-seeking behavior. is to reveal For this purpose, data from 300 office workers in various domestic companies were collected through an online survey, and the data were analyzed using SPSS 25.0 and Macro. The results of this study are as follows. First, the mediating effect of negative feedback seeking behavior was confirmed in the relationship between coaching leadership and performance appraisal effectiveness. Second, it was verified that psychological safety had a moderating effect in the relationship between coaching leadership and negative feedback-seeking behavior. Third, the moderated mediating effect was found to be insignificant. Finally, in this study, the academic significance, implications, limitations, and suggestions for future research were discussed.

• Journal of Korean Society for Quality Management
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• v.52 no.2
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• pp.241-254
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• 2024

Purpose: This paper investigated the effects of issue leadership on employees' work performance. It also explored the mediating role of job challenge in the above relationship. We also tested the moderating effect of psychological ownership in the relationship between issue leadership and job challenge. Finally, this paper examined the moderated mediation effect of psychological ownership in the course of affecting issue leadership on work performance via job challenge. Methods: This paper used a cross-sectional design with questionnaires administered to 390 employees working in Korean firms. It applied an hierarchical and multi-regression analysis by using SPSS 22.0 and Hayes' Macro Process to test the proposed hypotheses including a moderated mediation model. Results: As a result of the analysis, first, it was found that the issue leadership had a positive effect on the work performance. Second, it was also found that issue leadership had a positive effect on the job challenge. In addition, job challenge was found to positive mediating effect in the relationship between issue leadership and work performance. Third, we found that the psychological ownership positively moderated the relationship between issue leadership and job challenge. Finally, the moderated mediating effect was found by confirming that the higher the degree of psychological ownership, the stronger the effect of issue leadership on the work performance via job challenge. Conclusion: This paper contributes to the leadership and work performance studies by identifying the role of issue leadership enhancing employee work performance while confirming connection mechanism and boundary conditions strengthening the positive effect of issue leadership on employee work performance.

• Journal of Korea Trade
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• v.27 no.5
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• pp.63-90
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• 2023

Purpose - This study aims to identify the relationship between logistics companies' Logistics 4.0 technology adoption with logistics innovation capability and logistics performance, and analyze the mediating effect of logistics innovation capability and the mediated moderation effect of firm size through logistics innovation capability. Design/methodology - Research models and hypotheses were established based on prior research related to Industry 4.0, Logistics 4.0, logistics technology, logistics performance, and firm size. The survey was conducted on the employees of logistics companies, and exploratory factor analysis, reliability analysis, confirmatory factor analysis, discriminant validity analysis, structural equation model analysis, mediation effect, moderation effect, and the mediated moderation effect analysis were performed. Findings - The adoption of Logistics 4.0 technology was found to significantly affect logistics innovation capability and logistics performance. Logistics innovation capability was found to significantly affect logistics performance. Moreover, logistics innovation capability was found to have a significant mediation effect on the relationship between Logistics 4.0 technology adoption and logistics performance. The moderation effect based on firm size was found to have a partial effect on logistics innovation capability and logistics performance, but the mediated moderation effect was not significant. Originality/value - This study is meaningful in that it empirically analyzed the relationship of Logistics 4.0 technology adoption with logistics innovation capability and logistics performance, the mediating effect of logistics innovation capability, the moderation effect of firm size, and the mediated moderation effect of firm size, which were not addressed in previous studies.

• The Journal of the Korea Contents Association
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• v.17 no.8
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• pp.175-185
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• 2017

This study examines the mediating effects of learned helplessness and procrastination in the relationship between social-psychological stress and internet${\cdot}$smartphone addiction among adults. The study subjects were 231 adults (114 males and 117 females) with a mean age of 27.7(SD=6.6) years. The results of the study are as follows. First, stress and internet${\cdot}$smartphone addiction had a significant positive correlation. Second, the mediating effect of learned helplessness in the relationship between stress and internet addiction was significant. Third, the mediating effect of learned helplessness through procrastination in the relationship between stress and internet addiction was significant. Forth, the mediating effect of learned helplessness in the relationship between stress and smartphone addiction was significant. Fifth, the mediating effect of learned helplessness through procrastination in the relationship between stress and smartphone addiction was significant. Based on the results of this study, we discussed the role of helplessness and procrastination in the relationship between stress and internet addiction.