• The Journal of the Korea Contents Association
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• v.21 no.4
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• pp.193-204
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• 2021

Based on risk-benefit theory, this study examined a structural equation model accounting for the mechanisms through which affective perceptions of AI predicting individuals' support for the government's Ai policies. Four perceived characteristics of AI (i.e., usefulness, entertainment value, privacy concern, threat of human replacement) were investigated in relation to perceived benefits/risks, attitudes toward AI, and AI policy support, based on a nationwide sample of South Korea (N=352). The hypothesized model was well supported by the data: Perceived usefulness was a strong predictor of perceived benefit, which in turn predicted attitude and support. Perceived benefit and attitude played significant roles as mediators. Perceived entertainment value along with perceived usefulness and privacy concern predicted attitude, not perceived benefit. Neither attitude nor support was significantly associated with perceived risk which was predicted by privacy concern. Theoretical and practical implications of the results are discussed.

• Korean Journal of Child Education & Care
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• v.19 no.1
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• pp.59-73
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• 2019

Objective: The purpose of this study was to investigate the moderating effect of mothers' play support beliefs on the relation between mothers' insecure attachment and children's playfulness. Methods: The research participants of this study include 254 children aged 3 to 5, who attended kindergartens and day care centers located in Seoul, Gyeonggi and Chung-cheong, and their 254 mothers. For data analyses, descriptive statistics, Pearson's correlation and hierarchical multiple regression were conducted using SPSS 23.0 program. Results: First, there was negative association between mothers' insecure attachment and play support beliefs. Social spontaneity and expression of joy were negatively related to mothers' insecure attachment. However, mothers' play support beliefs showed positive associations with children's playfulness, particularly including children's physical spontaneity and expression of joy. In addition, mothers' play support beliefs moderated the relation between mothers' insecure attachment and children's expression of joy. However, the beliefs did not moderate the relation between mothers' insecure attachment and other playfulness traits. Conclusion/Implications: The findings of the present study indicate that mothers' understanding of the importance of play may buffer the adverse effect of mothers' insecure attachment on children's capabilities of expressing their sense of pleasure.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.14 no.10
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• pp.4970-4978
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• 2013

This study was performed to determine the relationships between social supports and depression symptoms among high school students in urban areas. The self-administered questionnaires were given to 514 students located in Daejeon city during the period from April 1st to May 31th, 2010. As a results, the level of depression symptoms was significantly higher in proportion to lower level of social support of families and friends. And the level of depression symptoms was positively correlated with level of social support of families and friends. In multiple regression analysis, the factors of influence with the level of depression symptoms was sex, school grade, academic achievement, friendship with the school fellow, satisfaction of school life and satisfaction of family life. Especially explanatory powers to the level of depression symptoms increased by social support of families and friends. As a conclusion, the level of depression symptoms among high school students implies closely related with level of social support of families and friends.

• Journal of Digital Convergence
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• v.19 no.3
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• pp.1-12
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• 2021

This study aims to verify the mediating effect of social support in the relationship between online social relations service utilization(PC, mobile) and life satisfaction for middle-aged and Older Adults. For this purpose, the '2017 Digital Devide Survey' data collected by the National Information Society Agency was used, and among 2,300 middle-aged and Older Adults aged 55 or older, 1,488 people using the Internet were selected as the final analysis target. Then, using the structural equation, the mediating effect of social support was verified in the between online social relations service utilization and life satisfaction. As a result, it was verified that higher levels of mobile-based social relations service utilization have a positive effect on social support and life satisfaction. Also, it was confirmed that social support has a mediating effect in the relationship between the utilization of mobile-based social relations service and life satisfaction. However, the utilization of PC-based social relations services did not show to affect social support and life satisfaction. Therefore, the results of this study can be used as basic data for practical measures to increase the connection between mobile-based social relationship service education and social support promotion education for middle-aged and Older Adults. In addition, the study is meaningful in that it overcomes the limitations of measuring the use of online social relations services as one, and selects tools that are practically effective by dividing them into mobile and PC.

• The Journal of the Korea Contents Association
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• v.16 no.12
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• pp.346-359
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• 2016

This study was conducted to find a method of improving social support in college students by analyzing the effects of interpersonal sensitivity and social support on college life satisfaction. To achieve the purpose of the study, questionnaires were distributed to 475 students in six colleges located in Busan Metropolitan City and the collected data were used for analysis. Then, hierarchical regression analysis was conducted using the SPSS statistic program. The major study findings are as follows. First, interpersonal sensitivity negatively influenced social support. Second, interpersonal sensitivity negatively influenced college life satisfaction. Third, social support positively influenced college life satisfaction. Fourth, social support had a mediating effect in the influence of interpersonal sensitivity on college life satisfaction. These study findings demonstrate that there is a need to develop a psychological counseling program for reducing interpersonal sensitivity of college students and improving social support and expand an interpersonal relationship and family relationship improvement program.

• The Journal of the Korea Contents Association
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• v.16 no.2
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• pp.673-685
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• 2016

This study investigated the mediating effects of resilience and social support on the association between psychological and spiritual well-being. The survey findings and resulting analysis of the 236 participants measured their psychological well-being, spiritual well-being, resilience, and social support follow: First, psychological well-being, resilience, and social support showed a positive correlation with spiritual well-being. Resilience shows high correlations with psychological and spiritual well-being. Second, the relationship between psychological and spiritual well-being was partially mediated by resilience, but was not mediated by social support. Lastly, the influence of resilience sub factors(self control capability, interpersonal relationship ability, positivity) on spiritual well-being shows that positivity was highly significant. Finally, this study discusses educational implications for increasing spiritual well-being for pastors' wives.

• The Journal of the Korea Contents Association
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• v.16 no.4
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• pp.12-22
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• 2016

The present study aims to evaluate the self-determined motivational features of smartphone addiction management apps. This study analyzed whether smartphone addiction management apps have features to support adolescent users' basic needs, that is, autonomy, competence, and relatedness. 26 apps were analyzed. Among them, 8 apps were parental management apps installed on a parent's phone and a child's phone, and 18 apps were self-management apps installed on a child's phone. According to a content analysis, only 3 of 26 apps addressed all three basic needs. Overall, the functions to support users' competence and relatedness were rarely found. Particularly, parental management apps had a high level of controlingness. The results suggest that the addiction management apps have limitations in stimulating adolescent users' self-determined motivation to manage their phone use.

• Journal of Korea Entertainment Industry Association
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• v.13 no.3
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• pp.259-268
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• 2019

The purpose of this study were to investigate the social support and social participation and to analyze the correlation and associated factors of social support and participation in social support for life care in stroke patients living in community. Scores for the social support as a moderator of life stress and the Korean version of the Reintegration to Normal Living Index (K-RNLI) were surveyed using a face to face test for 92 patients who had a stroke between September 3, 2018, and January 10, 2019. As a result, there was a high correlation between social support and social participation(p<.05). Factors related to social support were living together and social participation, and factors related to social participation were type of stroke, relationship with patients, and social support. This study found that social support and social participation are related and important factors for successful rehabilitation in stroke patients living in the community. This study could be used as a basis for rehabilitation intervention in stroke patients living in the community.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.5
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• pp.216-224
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• 2018

The purpose of this study was to measure the depressive symptoms and to determine their relationship with job stress content and social support of manufacturing male workers. A total of 428 male workers were surveyed from July 1 to August 31, 2017 using self-administered questionnaires. For the results, the rate of the depression group was 25.1%. In terms of the CES-D scores by job stress contents, CES-D scores were higher in the high job demand group than in the low group and higher in the low job control group than in the high group. In terms of CES-D scores by social support, CES-D scores were higher in the low supervisor support and coworker support group than in the high group. CES-D scores showed a significant positive correlation with job demand but a negative correlation with job control, supervisor support, and coworker support. In terms of hierarchical multiple regression analysis, higher job demand was associated with lower job control, and lower support of supervisors and coworkers gave high depression scores. Explanatory power for depression score significantly increased by 18.4% according to job demand and added job controls. Explanatory power increased by 14.1% with the support of supervisors and coworkers. The above results suggest that the level of depressive symptoms is highly correlated with job demand, job control, and support of supervisors and coworkers.

• Geotechnical Engineering
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• v.12 no.4
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• pp.101-114
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• 1996

In this study, the characteristics of bearing capacity and deformation of intermediate soils are investigated through centrifuge tests. The experimental parameters are footing width, initial stress condition of soils and relative loading rate defined relationship of loading rate and permeability of soils. It is examined that loading rate influences on the bearing capacities and deformations. Based on the test results, some problem of existing specification are introduced in the view of related loading rates and load intensities. Especially it is showed that load intensities magnitude rlre reversed in the same settlement ratio(s/B(%)), due to partial drained effect as well as loading rates in undrained con dition based on the excess pore pressure and deformations measured under loading.