• Journal of the Korea Convergence Society
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• v.9 no.9
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• pp.143-148
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• 2018

The objective of the study was the effects of balance training using sandals on the balancing and proprioception of patients with chronic ankle instability(CAI). A total of 36 patients with CAI were assigned to sandal exercise(SE), balance training(BT), and control groups(CG). The groups were assessed for static balancing and proprioception before and after the intervention. The SE performed using balance sandals, while BT performed balance training. Intervention comprised a 30minute session. 3 times a week for 8 weeks. The SE showed significant effect in static balance, as compared to the other two groups (p<.001), whereas proprioception showed a significant effect on eversion (p<.001). Therefore, balance training using sandals can be a positive intervention method for prevention of falls in elderly as well as chronic ankle instability patients.

• Journal of the Korea Convergence Society
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• v.9 no.10
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• pp.141-147
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• 2018

The purpose of this study was to investigate the effects of taping, stretching and ultrasound on convergent balance ability with induced ankle muscle fatigue. Thirty-nine healthy adults participated voluntarily in this study. After the induction of their's ankle muscle fatigue, they were randomly assigned as taping, static stretching, or ultrasound group. And the intervention corresponding to each group was applied. Before and after induced ankle fatigue and after intervention, balance ability was measured using Space Balance 3D. Balance ability was no significant difference among groups (p>.05), but significantly increased within all three groups (p<.001). Therefore, the taping, static stretching, and ultrasound on ankle muscle fatigue are effective in convergent balance ability. In future studies, it is necessary to prove the therapeutic effect by applying various measurement variables and therapeutic intervention.

• Journal of Convergence for Information Technology
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• v.8 no.2
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• pp.45-50
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• 2018

This study was conducted to survey the 135 social workers in social welfare facilities in the metropolitan area. This study was conducted to emphasize the enhancement of resource development capacity and organizational effectiveness of social workers. The results of the study are as follows The attitude of resource development competency has a negative effect on job satisfaction, knowledge has a static influence on job satisfaction, and value and technology have no effect on job satisfaction. The value and knowledge of resource development competence have a positive influence on organizational commitment, and attitude and technology have negative influence on organizational commitment. The value of resource development competence did not affect turnover intention and attitude had a negative effect on turnover intention. Technology has a statistically significant effect on turnover intention. Knowledge has a negative effect on turnover intentions. Therefore, if we try to increase the value, attitude, technology, knowledge, which is the resource development capacity of social worker, the degree of intention to go down or leave work is rising, The social welfare organization needs to be supported and endeavored to improve it.

• Journal of Convergence for Information Technology
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• v.8 no.6
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• pp.343-351
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• 2018

The purpose of this study was to analyze the mediating effects of mothers' depression on the relationships of marital conflict and young children's problem behaviors. Data was collected from 177 young children and their mothers. The results of this study revealed that young children's problem behaviors were significantly positively correlated with mothers' marital conflict and depression. Mothers' marital conflict were also significantly positively correlated with hyperactivity, anxious and aggressive behaviors. Mothers' depression was significantly positively correlated with hyperactivity, anxious and aggressive behaviors. Regression analysis revealed that marital conflict significantly affected their depression. Mothers' depression also significantly affected young children's hyperactivity, anxious and aggressive behaviors. The relationship between marital conflict and young children's problem behaviors was fully mediated by mothers' depression.

• The Journal of the Korea Contents Association
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• v.20 no.12
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• pp.426-440
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• 2020

This study was conducted to confirm the mediating effect of the teacher's trust in the relationship between the classroom teacher's transformative leadership and the students' emotional stability from the organizational perspective. For this, the data from 290 middle school students in Seoul were collected and analyzed. As a result of the study, the transformative leadership of the homeroom teacher had a positive (+) effect on the trust of the leader. In addition, the teacher's trust in the leader had a positive (+) effect on the learner's emotional stability. In addition, it was confirmed that the teacher's transformational leadership had a positive (+) effect on the learner's emotional stability. Finally, in the relationship between the homeroom teacher's transformative leadership and the learner's emotional stability, teacher trust has a partial mediating effect. This study is meaningful in that it has objectively verified what kind of leadership the homeroom teacher should aim for in order to operate the classroom as the peripheral unit of the school organization, and what emotional and psychological effects such leadership can have on students who are members of the organization.

• Journal of the Korea Convergence Society
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• v.13 no.3
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• pp.317-326
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• 2022

This study examined the moderating effect which the interpersonal trust between christians has on the daily spiritual experiences and church commitments of christians. This study was conducted on 400 Christians - 193 men (48.3%) and 207 women (51.7%). The SPSS 25.0 program and PROCESS Procedure for SPSS version 3.5 (Model 1) were used for data analysis and for verifying the hypothesis. the results of the study showed: First, the daily spiritual experience of Christians had a significant positive effect on church commitment. Second, the interpersonal trust between christians had a significant positive effect on church commitment among Christians. Third, the interpersonal trust between christians had a significant positive effect on daily spiritual experiences and on church commitment. Hence, based on the above conclusions the role and importance of trustworthy relationships in the church as well as personal beliefs were discussed.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.10
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• pp.7021-7033
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• 2015

This study aims to verify the structured relationship between college students' stress and their stress in the meditating depression and self-efficacy. Findings of the research are summarized as follows. The study looked into how stress would directly affect depression and self-efficacy. It was found that the stress would have immediate effects on depression and self-efficacy. In addition, it was noticed that stress indirectly influences college students' subjective happiness in meditating factors of depression and self-efficacy. After the investigation on the immediate effects of depression in relation to the self-efficacy, results of the study indicated that depression has an immediate negative influence on the self-efficacy. Self-efficacy appeared to affect subjective happiness positively and directly. However, its indirect effects on the subjective happiness was confirmed. Although the study failed to find any direct influence of the stress on subjective happiness, it was learned that stress causes an indirect effect through the meditating factors of depression and self-efficacy. In conclusion, the study suggests that subjective happiness can be improved by stress and depression relaxation, and improvement of self-efficacy.

• Korean Journal of Cognitive Science
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• v.17 no.4
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• pp.337-356
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• 2006

This research was conducted to see the impact of brightness, polarity, and hue diference on legibility and emotional effcts of the word. In the experiment 1, stimuli with three levels of brightness difference and two-typed polarity were used. The results showed that legibility, aesthetics, and preference increased with increasing brightness difference. In the experiment 2, the same stimuli if experiment 1 included four hues: red, green, blue, yellow. As a result, the effects of brightness and polarity and the interaction effect of brightness and polarity on legibility were significant. Also, the effects of brightness, polarity, and hue and the interaction effect of brightness and hue on aesthetics and preference were significant. These results showed that legibility, aesthetics, and preference increased with increasing brightness difference of word and background and positive polarity was better than negative. Aesthetics and preference rating increased according to the following order: red, blue, green, yellow. In addition, the interaction effect of brightness and polarity on legibility was because reaction time of negative polarity was longer than positive at the small brightness difference condition. The interaction effect of brightness and hue on aesthetics and preference ws because the aesthetics rating of hue at the large brightness difference condition had significant difference compared with small brightness difference. In the experiment 3, participants rated text designs and simple color stimuli with 18 emotional adjectives to see the similarity of their emotion. The conclusion was that to reflect the subjective feelings of a rotor on the text design, it would be appropriate to use the rotor on background of the text design.

• The Journal of the Korea Contents Association
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• v.15 no.6
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• pp.379-391
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• 2015

This study aims to understand family support and self-efficacy-mediated structural relation of college students' unemployment stress with their adaptation to school life. Findings of the research are summarized as follows. The study looked into how unemployment stress would directly affect self-efficacy, family support and adaptation to school life. It was found that the unemployment stress would have immediate negative effects on the self-efficacy, family support and adaptation to school life. In addition, the study noticed that with both family support and self-efficacy applied as mediating factors, unemployment stress influences college students' adaptation to school life indirectly and negatively. After the investigation on the immediate effects of family support in relation to the self-efficacy, the study indicated that family support has an immediate positive influence on the self-efficacy. In terms of self-efficacy, it appeared to affect adaptation to school life both positively and directly but, its indirect effects on the adaptation to school life was not confirmed. The study failed to find any direct influence of the family support on adaptation to school life but learned that the family support causes an indirect positive effect through self-efficacy, the mediating factor. In conclusion, the study suggests that adaptation to school life improves as long as unemployment stress decreases, while the family support and the self-efficacy are enhanced.

• Journal of Korean Society of Steel Construction
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• v.9 no.3 s.32
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• pp.363-375
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• 1997

This study encompasses the performance of static and fatigue test for the 8 large scale test specimens to clarify the fatigue behavior of coped stringer and the effect of the repair and strengthening on the damaged stringer of the floor system in steel railway bridges. For the purpose of the research, the actual stress wave for the existing bridge was measured, the basic stress range frequency histogram was made and the equivalent stress range was calculated. Using the result from the equivalent stress range made by adjusting the stress range, the static and fatigue test was carried out by identifying the previous rehabilitation and after. As the result of the static tests, it was revealed that the level of local stress under the S1 specimen test of the real equivalent stress range was similar to tensile strength of the test material, and it was consistent with the requirement of the initiation condition of the fatigue crack. Through the various rehabilitation methods to the damaged specimens, the effects of the repair and reinforcement were analyzed. According to the results of the repair of effect, bolting the high tension bolt over the stop hole was confirmed to be more adequate method than drilling only stop hole to delay the fatigue crack growth. Futhermore, in case of the stringer subjected by bending moment, the reinforcement over the upper flange side was determined to be a useful strengthening method, and the reinforcement to the web of the stringer was not appropriate to accomodate as a adequate strengthening method. Also it was confirmed that the category of the fatigue design for the coped stringer met with the category E specified on the fatigue design criteria of the Highway Standard Specification in Korea.