• Journal of the Korean Ceramic Society
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• v.45 no.10
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• pp.631-637
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• 2008

Self-standing mesoporous bioactive glass/poly($\varepsilon$-caprolactone) composite thin films with good molding capability, bioactivity, and biocompatibility in vitro, which may find potential applications in tissue engineering and drug storage, were prepared using a combination of the sol-gel, polymer templating, and water casting method. The thickness of self-standing films was affected by the difference of dielectric constant between distilled water and organic solvent.

• International Journal of Internet, Broadcasting and Communication
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• v.15 no.1
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• pp.203-210
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• 2023

As the environment changes become more complex, learners should establish the learning strategy for the 4th industrial era and the post-COVID-19, also change. This paper focuses on the importance of self-regulated learning. Through this learning strategy, learners will form more positive attitudes and reduce negative attitudes toward the 4th industrial era. This attitude change will lead to an improvement in learners' career decision-making efficacy as a sense of future efficacy. As a result of the study, it was demonstrated that self-regulated learning improves career decision-making efficacy through the mediating effect of positive attitude formation toward the fourth industry. This article emphasizes the necessity of self-regulated learning as a valid learning strategy for the new era. The effect of self-regulated learning is explained as an improvement in attitude toward the future and a sense of efficacy. Through this learning strategy, learners' future performance could be improved.

• Journal of Korean Academy of Nursing
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• v.29 no.5
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• pp.1087-1102
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• 1999

Diabetes mellitus, a universal and prevalent chronic disease, is projected to be one of the most formidable worldwide health problems in the 21st century. For those living with diabetes, there is a need for self-care skills to manage a complex medical regimen. Self-efficacy which refers to one's belief in his/her capability to monitor and perform the daily activities required to manage diabetes has be found to be related to self-care. The concept of self-efficacy comes from social cognitive theory which maintains that cognitive mechanism mediate the performance of behavior. The literature cites several research studies which show a strong relationship between self-efficacy and self-care behavior. Meta-analysis is a technique that enables systematic review and quantitative integration of the results from multiple primary studies that are relevant to a particular research question. Therefore, this study was done using meta-analysis to quantitatively integrate the results of independent research studies to obtain numerical estimates of the overall effect of a self-efficacy with diabetic patient on self-care behaviors. The research proceeded in three stages : 1) literature search and retrieval of studies in which self-efficacy was related to self-care, 2) coding, and 3) calculation of mean effect size and data analysis. Seventeen studies which met the research criteria included study population of adults with diabetes, measures of self-care and measures of self-efficacy as a predictive variable. Computation of effect size was done on DSTAT which is a statistical computer program specifically designed for meta-analysis. To determine the effect of self-efficacy on self-care practice homogeneity tests were conducted. Pooled effect size estimates, to determine the best subvariable for composite variables, metabolic control variables and component of self-efficacy and self-care, indicated that the effect of self-efficacy composite on self-care composite was moderate to large. The weighted mean effect size of self-efficacy composite and self-care composite were ＋.76 and the confidence interval was from ＋.66 to ＋.86 with the number of subjects being 1,545. The total for this meta-analysis result showed that the weighted mean effect sizes ranged from ＋.70 to ＋1.81 which indicates a large effect. But since reliabilities of the instruments in the primary studies were low or not stated, caution must be applied in unconditionally accepting the results from these effect sizes. Meta-analysis is a useful took for clarifying the status of knowledge development and guiding decision making about future research and this study confirmed that there is a relationship between self-efficacy and self-care in patients with diabetes. It, thus, provides support for nurses to promote self-efficacy in their patients. While most of the studies included in this meta-analysis used social cognitive theory as a framework for the study, some studies use Fishbein & Ajzen's attitude model as a model for active self-care. Future research is needed to more fully define the concept of self-care and to determine what it is that makes patients feel competent in their self-care activities. The results of this study showed that self-efficacy can promote self-care. Future research is needed with experimental design to determine nursing interventions that will increase self-efficacy.

• Korean Journal of Childcare and Education
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• v.13 no.1
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• pp.201-214
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• 2017

Objective: This study is to examine the associations between fathers' values and future expectations on children and their self-evaluated equivalence to their spouses in child rearing practices. Methods: The data were from 997 fathers with young children who participated in the Panel Study of Korean Children (2013). The associations between variables were analyzed with frequency, correlations and hierarchical analysis using SPSS 20 Program. Results: Fathers with emotional values on children or future expectations focused on their children's happiness and altruism are more willing to share child raring practices with their partners. In contrast, fathers with expectation focused on future financial success of their children are less willing to share parenting with their partners. Conclusion/Implications: Fathers' values and future expectations for their children are meaningful predictors of shared parenting in married couples with young children. However, the directions of associations differ based on which types of values and future exportations fathers have regarding their children.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.5
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• pp.226-236
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• 2017

This study was conducted to investigate the relationship between contingencies of self-worth(superiority and others' approval), college adjustment and expectancy for future success and the mediating role of cognitive flexibility in these relationships. For this study, data from 460 college students were analyzed. The results were as follows. Contingencies of self-worth(superiority) were positively associated with college adjustment and expectancy for future success, while contingencies of self-worth(others' approval) were negatively associated with college adjustment and expectancy for future success. Second, the results of structural equation modeling indicated that cognitive flexibility fully mediated the relationship of contingencies of self-worth (superiority and others' approval) with college adjustment and expectancy for future success. Third, even the contingencies of self-worth(other's approval) were negatively associated with cognitive flexibility, and if the latter was high, it influenced college adjustment and expectancy for future success. Finally, the meanings and limitations of this research and implicationsfor counseling strategies and interventions were discussed in detail.

• International Journal of Advanced Culture Technology
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• v.10 no.4
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• pp.86-93
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• 2022

To combine the science and technology creativity necessary in the era of the 4th Industrial Revolution, it is necessary to cultivate talents who can discover new knowledge and create new values by combining various knowledge with self-directed mathematical competencies. This research attempted to lay the foundation for the curriculum for fostering future creative convergence talent by preparing, executing, and reflecting on the learning plan after learners themselves understand their level and status through self-directed learning. Firstly, We would like to present a teaching-learning plan based on the essential capabilities of the future society, where the development of a curriculum based on mathematics curriculum and intelligent informatization are accelerated. Secondly, an educational design model system diagram was presented to strengthen the self-directed learning ability of mathematics subjects in the electronic engineering curriculum. Consequently, through a survey, we would like to propose the establishment of an educational system necessary for the 4th industry by analyzing learning ability through self-directed learning teaching methods of subjects related to mathematics, probability, and statistics.

• Proceedings of the Korea Society of Design Studies Conference
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• 2003.05a
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• pp.64-65
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• 2003

• Journal of Family Resource Management and Policy Review
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• v.9 no.4
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• pp.81-93
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• 2005

The purpose of this study were to examine the time use of college students, and then to investigate the relationship between the satisfaction of the time use and the self identity. The subjects were 249 students in college. It was analyzed by using frequency, mean, ANOVA, Duncan's multiple range analysis. The results were as follows: 1. College students were used to employ many obligate time including studying. Their peak time was 10 a.m., 6 p.m. or 10 p.m., and their slump time was from 7 a.m. to 9, or from noon to 2 p.m.. They enjoyed on weekend, and then tired on Monday. 2. College students were satisfied with the future time use than the present. In survey of self-identity inventory, they lacked confidence in their future, but they oriented their goal and were familiar with the social network. 3. The more college students satisfied time use, the more the level of self-identity was high. This, it was suggested the program of time management for college students.

• Journal of Convergence for Information Technology
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• v.10 no.11
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• pp.131-140
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• 2020

Entrepreneurial self-efficacy and self-efficacy on the positive effects of new firm creation are well developed in past research. However, marketing self-efficacy has not received enough attention on the prediction of entrepreneurial intention despite marketing and entrepreneurship are crucial when creating a new firm. Moreover, resilience has a central role in entrepreneurship research while present study aims to explore the impact of psychological factors on new venture creation but scholars have not begun to uncover specific mechanism through which marketing self-efficacy, resilience and entrepreneurial intention. The purpose of this study then was to examine resilience as mediator in the marketing self-efficacy and entrepreneurial intention relationship. Questionnaires were employed to collect data from major universities of future entrepreneurs in Korea. A total of 315 completed questionnaires were returned. Results showed that marketing self-efficacy and resilience had a positive effect on entrepreneurial intention. Further, resilience had a significant mediating effect on the marketing self-efficacy and entrepreneurial intention relationship. These results suggest theoretical and practical implications as an important factor to stimulate entrepreneurial intention.

• KSII Transactions on Internet and Information Systems (TIIS)
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• v.9 no.6
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• pp.1979-1995
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• 2015

Network convergence is regarded as the development tendency of the future wireless networks, for which self-organization paradigms provide a promising solution to alleviate the upgrading capital expenditures (CAPEX) and operating expenditures (OPEX). Self-optimization, as a critical functionality of self-organization, employs a decentralized paradigm to dynamically adapt the varying environmental circumstances while without relying on centralized control or human intervention. In this paper, we present comprehensive surveys of heterogeneous networks (HetNets) and investigate the enhanced self-optimization models. Self-optimization approaches such as dynamic mobile access network selection, spectrum resource allocation and power control for HetNets, etc., are surveyed and compared, with possible methodologies to achieve self-optimization summarized. We hope this survey paper can provide the insight and the roadmap for future research efforts in the self-optimization of convergence networks.