• 한국노년학
• /
• v.31 no.1
• /
• pp.1-14
• /
• 2011

The purpose of this study is to develop a research model and to verify the effects death anxiety has on subjective health status, economic status, depression and social support for the elders and their quality of life. The survey targeting 330 elders from the 17 senior citizen centers in Dong-do-chun and Nam-yang-ju city was carried out from 2008.8.1 to 2008.9.31. To summarise the research result, 6 hypotheses among 9 hypotheses concerning the direct effects were supported. In another words, health status, depression and social support are valid and the direct effect of depression, social support and death anxiety are valid as subjective quality of life as an endogenous variable. In the case of indirect effects, 2 indirect effects among all 4 indirect effect hypotheses are valid. In another words, the effect the subjective health status has on the subjective quality of life is valid as the mediating effects of death anxiety and the effect depression has on the subjective quality of life is also valid as the mediating effects of death anxiety. Based on the results of this study, a proposal to reduce death anxiety among the elderly is suggested.

• Korean Journal of Child Studies
• /
• v.28 no.2
• /
• pp.155-174
• /
• 2007

This study explored effects of inhibited behavior on preschool adjustment and mediating effects of social characteristics and emotional intelligence on the relationship between inhibited behavior and preschool adjustment. The Inhibition Questionnaire (Park, 1998), The Social Attribute Checklist (Min, 1997), Emotion Questionnaire (Lee, 1997) and The Preschool Adjustment Questionnaire (Kim, 1996) were administered to 602 preschoolers (322 boys, 280 girls, 4-5 years of age). Descriptive statistics and hierarchical regression analysis were performed. Gender differences in adaptation to preschool by inhibited children were affirmed by results showing that inhibited boys have more difficulties adapting to preschool than inhibited girls. Social characteristics and emotional intelligence had mediating effects on the relationship between inhibited behavior and preschool adjustment.

• Journal of the Korean Society of Child Welfare
• /
• no.59
• /
• pp.59-86
• /
• 2017

The purpose of this study was to investigate the effects of childhood obesity on school adjustment and whether the effects were mediated by withdrawal. Using the 2015 Korea Welfare Panel Study data, this study conducted a hierarchical regression analysis to examine the mediating effects of withdrawal on the relationship between childhood obesity and school adjustment. In addition, a Sobel test was used to consider the statistical significance of the mediating effects. Findings were as follows: First, childhood obesity had a negative influence on school adjustment. Second, childhood obesity affected withdrawal positively. Third. withdrawal had a negative impact on school adjustment. Fourth, withdrawal was found to partially mediate the relationship between childhood obesity and school adjustment. Based on the results, implications were discussed to intervene in preventing childhood obesity and to reduce the negative effects of childhood obesity.

• The Journal of the Korea Contents Association
• /
• v.20 no.9
• /
• pp.461-474
• /
• 2020

This study aimed to investigate the effects of cultural and artistic experiences on elderly life satisfaction and verify the mediating effects of individual creative traits. The outcome of the study on 144 elderly people using factor analysis, descriptive statistics, and regression analysis is as follows. First, there was a positive correlation among cultural and artistic experiences, life satisfaction among the elderly, and individual creative traits. Second, experiences in creation and appreciation, subfactors of the cultural and artistic experience, had significant effects on the elderly life satisfaction. Third, creation and appreciation had significant effects on creative traits of individuals. Fourth, individual creative traits showed a partial mediating effect on the relationship between cultural and artistic experiences and elderly life satisfaction. Therefore, it could be concluded that cultural and artistic experiences and individual creative traits have positive effects on elderly life satisfaction, and individual creative traits can be enhanced through cultural and artistic experiences. In addition, it was verified that the enhancement of creative traits through cultural and artistic experiences has a positive effect on elderly life satisfaction.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.18 no.3
• /
• pp.628-639
• /
• 2017

The purpose of this study was to examine the effects of children's daily stress and employed mothers' nurturing attitude on children's problem behavior, as well as the mediating role of employed mothers' nurturing attitude. 160 children (aged 3-6, in city "D") and their mothers participated in this study. The SPSS 18.0 program was used to conduct a regression analysis to examine the correlation between the children's daily stress, their problem behavior and the employed mothers' nurturing attitude, depending on the gender of the children. The results were as follows : First, in the case of the boys, their aggression and attention have effects on their coercive attitude, and their anxiety and depression have effects of decreasing magnitude on their logical attitude, blaming / offensive stress and pride-hurt stress in that order. Secondly, in the case of the girls, their aggression has effects on their coercive attitude, and their attention has effects of decreasing magnitude on their anxiety / frustration stress and coercive logical attitude in that order. On the other hand, their anxiety / depression have effects of decreasing magnitude on their accused/offensive stress and coercive attitude in that order. Third, the employed mothers' nurturing attitude had mediating effects between the children's daily stress and their problem behavior. However, no such mediating effects were observed in the case of the boys. Therefore, the mothers tend to foster complementary and logical parenting, rather than coercive or negligent parenting. It is thought that children need to reduce their stress levels in everyday life (in order to?) reduce their problems.

• Journal of Distribution Science
• /
• v.9 no.2
• /
• pp.73-81
• /
• 2011

This study is designed to examine the effects of information source effects of the word mouth have on the formed expectations for the private institution and to explore the formed expectations' effects on the actual sales of the educational service. Moreover, its purpose is in analyzing what medication effects the pre-conceived expectation has on selecting the educational service. After testing hypothesis, the results showed that the source effects of the information from word of mouth had a significant effect on the expectation factors, in terms of expertise, similarity, likability and familiarity expectation factors. However, it was found that effect was not significant for the truthfulness. The significant result was found on the expectation factors before visiting the private institution on selecting educational service, indicating a positive effect. As for the influence of source of the word of mouth information on selecting educational service, the results from the mediation effects of the expectation factors on selecting the educational service showed that for expectation factors, expertise had the partial mediation effect, truthfulness, perfect mediating effect, similarity, partial mediation effect, likability, perfect mediating effect, and familiarity, perfect mediating effect. A test of the mediating role of attribute expectations in the influence of WOM message source attributes on educational services choices showed the following: 1) It was proven that attribute expectations played a partial mediating role in the influence of expertise and similarity, respectively, on educational services choices. 2) On the influence of trustworthiness, likability, and familiarity on educational services choices, respectively, attribute expectations had a full mediation effect. This research differs from the previous ones, which focused only on consumer satisfaction with educational services offered by private educational institutions in that it covers not only the influences of both WOM source attributes and key component factors of educational services on both educational services choices and satisfaction with such services but also the influence of WOM source attributes on attribute expectations prior to the first visit to a particular private educational institutions, and in turn the influence of such attribute expectations on educational services choices. Most particularly, the significance of this study lies in the fact that in an effort to more clearly explain the causal relationship between WOM source effects and educational services choices a test of the mediating role of attribute expectations was conducted. Although the research seems simple, some theoretical implications can be drawn as follows: WOM message source effects on educational services choices were positive and moreover these positive impacts are likely to be reinforced by means of the mediating variable of attribute expectations.

• Journal of Distribution Science
• /
• v.15 no.1
• /
• pp.115-121
• /
• 2017

Purpose - Although ensuring that all the organizational members know their roles exactly is an important part of managerial work, few studies address the role clarity in food manufacturing and distribution firms. Role clarity refers to the extent to which individuals clearly understand the tasks, duties, responsibilities, and expectations of their work roles (Hinkin & Schriesheim, 2008). The purpose of this study is to examine the effect of the role clarity on organizational commitment and the mediating role of creativity in the role clarity-organizational commitment relationship. Research design, data, and methodology - Data were collected from 297 employees in food manufacturing and distribution firms of Korea by self-evaluations questionnaires. The unit of the analysis for testing is an individual. We proposed four hypotheses: (1) is about the relationship between role clarity and organizational commitment, (2) is about the relationship between role clarity and creativity, (3) is about the relationship between creativity and organizational commitment, and (4) is about the mediating role of creativity. We conducted the hierarchical regression analysis for testing the main and mediating effects. Results - The results of the study indicated that the role clarity was positively associated with organizational commitment and creativity. Results also indicated that the creativity was positively associated with organizational commitment. Especially, the impact of the role clarity on organizational commitment was mediated by creativity. Conclusions - An important contribution of this study is extending prior theory on the relationship between role clarity and organizational commitment by shedding new light on assumptions regarding the mediating effect of creativity. The results demonstrate that the role clarity has an indirect effect as well as a direct effects on organizational commitment. Our research suggests important implications for organizations that pursue to stimulate their employees' creativity, emphasizing the importance of the role clarity. This study has several potential limitations. Maybe the most serious limitation is its cross-sectional study design. Another limitation is the use of employees' self-reports to measure the variables. In the future, researchers should employ a longitudinal study design and use diverse sources of data.

• The Journal of Korean Academic Society of Nursing Education
• /
• v.30 no.2
• /
• pp.113-123
• /
• 2024

Purpose: This study aimed to examine the mediating effect of learning immersion in clinical simulations on the relationship between nursing student learning motivation and achievement in clinical simulation. Methods: This study was conducted using a cross-sectional survey with 184 nursing students from two universities who participated in clinical simulation between September and December 2022. The participants completed a self-administered questionnaire, and the collected data were analyzed using independent an independent t-test, Mann-Whitney U-test, one-way ANOVA, Pearson's correlation coefficient, and multiple regression analysis to identify the mediating effects of learning immersion on the relationship between nursing student learning motivation and achievement. Results: Among the subvariables of nursing student learning motivation, task value and self-efficacy for learning and performance had a significant effect on learning immersion (respectively, β=.36, p=.001; β=.31, p<.001) and learning achievement (respectively, β=.48, p<.001; β=.38, p<.001). With the input of learning motivation variables, the direct effect of learning immersion on learning achievement was significant (β=.20, p=.003), and the effects of learning motivation and task value and self-efficacy on learning achievement was reduced after controlling for learning immersion, which is a mediating variable (respectively, β=.41, p<.001; β=.32, p<.001). The bootstrapping test to confirm the mediating effect of learning immersion was also significant (task value 95% confidence interval [95% CI], 0.02~0.20; self-efficacy 95% CI, 0.01~0.12). Conclusion: The results of this study suggest that simulation educators should consider learners' motivation and immersion when organizing and operating clinical simulations.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.20 no.1
• /
• pp.64-74
• /
• 2019

The aims of this study were verifying the influences of social support(family, friend, community) on perceived burdensomeness and hopelessness and mediating effects of perceived burdensomeness and hopelessness between social support and suicidal ideation. In results, family support reduced suicidal ideation of the elderly through mediating role of perceived burdensomeness as well as serial mediating effect of perceived burdensomeness and hopelessness. Friend support reduced suicidal ideation of the elderly through parallel and serial mediating effects of perceived burdensomeness and hopelessness. Community support reduced suicidal ideation of the elderly through mediating role of hopelessness. Social support show not direct effect but indirect effect on suicidal ideation through reduction of negative influencing factor(burdensomeness, hopelessness). In conclusion, we proposed it were needed that various efforts which improve the relation between family members in the age of nuclear family and ageing era, social policy support which development social network of the elderly, and the efforts which keep informed the social policy support of the community.

• Journal of Digital Convergence
• /
• v.20 no.4
• /
• pp.291-299
• /
• 2022

This study was to verify the effect of the supervisor's abusive supervision on turnover intention and the mediating role of emotional stress and work engagement in the process. The online survey was conducted on 317 employees and the data were analyzed through SPSS Macro and bootstrapping. The results are as follows: the correlation between abusive supervision, emotional stress, work engagement and turnover intention was confirmed to be statistically significant, and dual mediating effect of emotional stress and work engagement was statistically significant. This study showed meaningful results on the path of the abusive supervision and turnover intention. Further studies with longitudinal method and in-depth studies on factors influencing pathways will be needed to verify substantially the dual mediating effect.