• Journal of Convergence for Information Technology
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• v.9 no.3
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• pp.120-127
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• 2019

A study on the factors affecting oral health beliefs of some high school third graders on oral health promotion behavior After the oral health education on November 21, 2017, 160 students who explained and agreed on the study purpose and method were final analyzed. Oral health belief and oral health promotion behavior according to general characteristics were analyzed with t-test, one-way ANOVA, and the correlation with Pearson's correlation test. The convergence factors affecting oral health promotion were performed multiple regression analysis. The convergence factors affecting oral health promotion were performed multiple regression analysis. Oral health belief was the highest with 3.61 points, with 4.06 points of benefit, while oral health promotion with 3.25 points. Convergence factors affecting oral health improvement were shown as susceptibility (${\beta}=-0.210$), salienece(${\beta}=0.396$), seriousness(${\beta}=0.306$), and barrier(${\beta}=-0.170$). To explore ways to change the oral health beliefs of high school students, the school district health education is very important, and various oral health education programs to promote oral health promotion should be developed.

• Journal of Convergence for Information Technology
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• v.8 no.6
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• pp.1-7
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• 2018

The study was investigate the effect of quality of life of mothers in the postpartum period. This study was a descriptive research study of 113 women who lived in D metropolitan area within 6-8 weeks after birth, Data were analyzed using SPSS 21.0 program ANOVA, t-test, Pearson's correlation analysis and multiple random analysis. Data collection was from August 2018 to September 2018. The results were as follows. The most influential factors on quality of life were parenting stress(${\beta}=-.646$, p =.000), fatigue(${\beta}=-.329$, p =.009). It is necessary to develop a nursing intervention program related to physical and mental health because maternal quality of life leads to lower quality of life when feeling emotional mood change such as emptiness and depression.

• Journal of Convergence for Information Technology
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• v.8 no.6
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• pp.31-41
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• 2018

The purpose of this study was to investigate the applicability of project - based learning as a teaching method for 'Dental Hygiene Practice' in the community dental hygiene department at G city S university. The subjects were 30 students in the fourth grade in 2018. Data collection period was from March 12 to June 27, and mean and standard deviation were compared using SPSS 20.0 program. The results of the analysis showed that the score of the team with high team performance was high ($3.91{\pm}0.82$), the students were required to practice ($4.10{\pm}0.88$), and the feedback from the professor ($3.73{\pm}0.86$) Satisfaction was high. It was determined that the application of project - based learning classes in the 'Community Dental Hygienic Field Practice' course was appropriate for the class.

• Journal of Convergence for Information Technology
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• v.9 no.3
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• pp.36-43
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• 2019

The purpose of this study is the preliminary inequality experiment study of control group to confirm the effects of convergence education by jigsaw model and flipped learning in nursing students. The subjects of this study were 81 students who participated in Integrated Practice II of the 3rd grade of Nursing Science in J area and data were collected using the questionnaire before and after the convergence education. As a result of the study, it was found that convergence education by jigsaw model and flipped learning was significant in learning satisfaction(t=-3.783, p=.001). Therefore, convergence education by jigsaw model and flipped learning as a teaching and learning method is expected to improve the learning satisfaction and maximize the learning outcome, so this study is meaningful as the basic data itself. Based on these results, it is necessary to develop and apply the teaching - learning program that combines jigsaw model with flipped learning.

• Journal of Convergence for Information Technology
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• v.9 no.2
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• pp.85-93
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• 2019

There is currently no recognized standard for the size of lifts. Each elevator manufacturer sets the maximum allowable floor area that meets the capacity calculation standard of the elevator using the maximum used car floor area, which is defined by EN-CODE and the domestic inspection standard, and determines the elevator size based on their own standards. In this paper, we propose a method to more easily determine the elevator size. To do this, we implemented a program that calculates the size of the elevator by inputting the dimensions of the hoistway. This program will be useful method for quick decision making and elevator installation considering the elevator factors according to the already determined hoistway size of the building and calculating the EN-CODE currently used and the size of the elevator according to domestic inspection standards.

• Journal of Convergence for Information Technology
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• v.9 no.2
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• pp.17-22
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• 2019

Cache is a technique that improves the client's response time, thereby reducing the bandwidth and showing an effective side. However, there are vulnerabilities in the cache technique as well as in some techniques. Web caching is convenient, but it can be exploited by hacking and cause problems. Web cache problems are mainly caused by cache misses and excessive cache line fetch. If the cache miss is high and excessive, the cache will become a vulnerability, causing errors such as transforming the secure data and causing problems for both the client and the system of the user. If the user is aware of the cache infection and the countermeasure against the error, the user will no longer feel the cache error or the problem of the infection occurrence. Therefore, this study proposed countermeasures against four kinds of cache infections and errors, and suggested countermeasures against web cache infections.

• Journal of Convergence for Information Technology
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• v.9 no.2
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• pp.49-54
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• 2019

University education emphasizes the development of convergent as well as computational thinking, many universities provide software education to improve their problem-solving ability. In this study, we use Python programming based on problem-solving learning, and analyze the correlation between problem-solving learning satisfaction and academic achievement. A questionnaire survey was conducted among 143 students, we tried to analyze the relationship of problem-solving learning with actual academic performance using correlation and multiple regression analysis. The results indicate a relationship between satisfaction and academic achievement, and that it affects students' academic achievement. The ability to identify various problem situations and solve problems using computational thinking will become increasingly important, it is desirable that the universities provide software education based on problem-solving learning.

• Journal of Convergence for Information Technology
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• v.8 no.6
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• pp.85-91
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• 2018

The purpose of this study to investigate the effects of self-efficacy and clinical practice satisfaction among nursing students and to provide counseling and guidance for nursing. There are 121 nursing students 4th grade students who accomplished all clinical practices cited one specific location. Collected data were analyzed using Pearson's correlation and Multiple regression. The results shown by the study were shown to be positively correlated. The results of the study were clinical practice satisfaction 13.3%(${\beta}=.248$) and self-efficacy 38.6%(${\beta}=.570$), respectively. A total of 44% were the factors affecting the career attitude maturity. Therefore, it is necessary to develop a curriculum to enhance the self-efficacy of nursing students and to improve the satisfaction of clinical practice.

• Journal of Convergence for Information Technology
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• v.8 no.6
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• pp.327-333
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• 2018

This study is to find ways to improve the daily life satisfaction of people with disability through interpersonal relation and self-efficacy. Descriptive statistics, correlation analysis and regression analysis by SPSS 21.0 were applied to 1,483 out of 4,400 of Penal Survey of Employment for the Disabled 2nd Wave. The study show that the interpersonal relation had a positive effect on self-efficacy and daily life satisfaction. Self-efficacy influenced positive effect to life satisfaction and played a mediating role between interpersonal relation and daily life satisfaction. Based on the conclusion that daily life satisfaction can be enhanced through the improvement of interpersonal relations and self-efficacy, this study made policy suggestions to improve interpersonal relations and self-efficacy.

• Journal of Convergence for Information Technology
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• v.9 no.7
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• pp.14-24
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• 2019

It is necessary to look into multiple subjects, such as effectiveness, laws and polices of blockchain in order to easily accept blockchain technology in small and mid-sized enterprises(SME). This study analyzes the positive effects of applying the block chain to SMEs, examines the laws and policies required to apply them, and identifies the tasks. As a result, we confirmed that it can create positive effects such as optimizing supply chain management, simplifying import and export process documents, improving product quality, facilitating flow of funds, and improving transaction reliability. Also, we confirmed that it is necessary to improve the basic law of electronic transaction, electronic commerce law, electronic financial transaction law, personal information protection legislation, and needs policy supplement for platform development, education system for SMEs, transaction standardization guidelines, tax reduction policy, and block chain research and development. More extensive practical research and specific individual legal studies are needed in the future.