• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.12
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• pp.189-199
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• 2017

This study investigated the effects of life stress, cultural adaptation stress, and academic satisfaction amongst a total of 283 20's Chinese students majoring in cosmetology at colleges in Seoul. For this, data was collected from February to March 2017. The frequency analysis was conducted to verity the general characteristic of Chinese student studying in Korea who are study objects while utilizing SPSS Statistics V22.0 for data processing and analysis while the factor analysis and reliability analysis were conducted to investigate the validity of measurement tool and evaluate the reliability. Moreover, the regression analysis between variables and regression analysis were utilized. The results found the following: First, in terms of life stress, as peer relationship, appearance stress, economic stress, family relationship stress and academic stresses decreased, their academic satisfaction increased. Second, regarding cultural adaptation stress, as interpersonal and living culture stresses were lowered, academic satisfaction increased. Therefore, this study targets to derive implications on an efficient plan to improve the academic satisfaction of Chinese students studying in the Republic of Korea by developing and providing a proper academic program with a decent support system in terms of culture, life, and education after investigating their life and cultural adaptation stresses.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.1
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• pp.317-325
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• 2020

Using a structural model, this study aims to verify the association between job stress, burnout, and self-efficacy levels of health teachers responsible for school health. Structured questionnaires were administered to 814 health teachers, and validated through Structural Equation Modeling (SEM). The study results show that job stress of the health teacher was 2.9±0.64 and burnout was 2.6±0.52, which was slightly lower than the median of the Likert 5-point scale, while self-efficacy was 4.1±0.51. Various sub-factors contributed to the scores: 'student and family' and 'peer teacher's perception' were high for job stress, while 'work in charge' was high for burnout. Job stress of health teachers resulted in increased burnout and decreased self-efficacy. Furthermore, increased burnout significantly decreased self-efficacy. Hence, job stress affected burnout, and burnout affected self-efficacy. Our data clearly demonstrates that job stress is very important to reduce burnout of health teachers and increase their self-efficacy. Therefore, various efforts are required to lower job stress. This study will help to establish new policies and practical improvement plans to reduce job stress and exhaustion of health teachers, and consequently increase their self-efficacy.

• Journal of the Korea Convergence Society
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• v.13 no.1
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• pp.269-282
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• 2022

The purpose of this study is not only to explore the effects of emotional labor on job stress but also to investigate the moderating effects of grit and social support between emotional labor and job stress. A survey was conducted for 804 call center counselors in Daegu, Daejeon and Suwon to figure out research questions, and the collected data were analyzed with SPSS 25.0. The results of the data analysis are as follows. First, emotional labor of customer counselors was found to have a positive effect on job stress. Second, in the relationship between emotional labor and job stress of customer counselors, grit showed different results according to sub-factors. The higher the Perseverance of Effort, the higher the job stress, and the higher the Consistency of Interest, the lower the job stress. Third, in the relationship between emotional labor and job stress of customer counselors, supervisor support of social support had a moderating effect, while peer support had no moderating effect. It shows that in order to prevent job stress of customer counselors, who have a high intensity of emotional labor, it is necessary to intervene to help them develop a positive perception of themselves through non-cognitive factors such as grit and the support provided by a trusted target. In addition, appropriate intervention methods and educational environment should be supported.

• Journal of dental hygiene science
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• v.16 no.1
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• pp.45-52
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• 2016

The purpose of this study was to examine the impact of the self- perceived stress of high school students on their oral health care and the relationship between stress and oral health care. The subjects in this study were the students in four different high schools located in Chungcheongnam-do, on whom a self-administered survey was conducted. The answer sheets from 939 respondents were analyzed by PASW Statistics ver.18.0 for Windows. The girls were more stressed than the boys about their studies, appearance and material resource, and the sophomores felt more stress about their home and studies. The group whose academic achievement was good in the past semester had the lowest stress about home and material resource, and the group whose economic standard was higher were less stressed about appearance and material resource. As a result of comparing their oral health care by general characteristics, the groups who were sophomores and whose academic achievement was good in the past semester were most excellent in that regard, and the students whose economic standard was higher and whose average weekly allowances were larger took better care of their oral health. Concerning the influential factors for oral health care, stress about peer relationship was positively related, and stress about material resource was negatively related. Given the findings of the study, the development of oral health care programs that include how to relieve stress is required, and more intensive education is necessary as well. Besides, education for school personnel in charge of student health management and the development of related manuals are both required.

• Korean Journal of Child Studies
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• v.28 no.2
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• pp.217-233
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• 2007

The present study investigated the effects of individual, family, school, and community factors on the onset of adolescent runaway behavior. Using the Korean Youth Panel data(n=3,118), discrete-time survival analysis was applied for research purposes. Results showed that the likelihood of onset of adolescent runaway behavior increased sharply during the early middle school years. The variables of self-control, aggression, parents' divorce, paternal abuse, attachment with parents, and number of delinquent peers were associated with the likelihood of runaway behavior. These results suggest that special attention should be paid to adolescents in the early middle school years and that various preventive programs, e.g., aggression and stress management, and peer relations programs, should be developed and implemented.

• Advances in nano research
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• v.8 no.2
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• pp.169-182
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• 2020

This study presents the hygro-thermo-electromagnetic mechanical vibration attributes of elastically restrained piezoelectric nanobeam considering effects of beam surface for various elastic non-ideal boundary conditions. The nonlocal Eringen theory besides the surface effects containing surface stress, surface elasticity and surface density are employed to incorporate size-dependent effects in the whole of the model and the corresponding governing equations are derived using Hamilton principle. The natural frequencies are derived with the help of differential transformation method (DTM) as a semi-analytical-numerical method. Some validations are presented between differential transform method results and peer-reviewed literature to show the accuracy and the convergence of this method. Finally, the effects of spring constants, changing nonlocal parameter, imposed electric potential, temperature rise, magnetic potential and moisture concentration are explored. These results can be beneficial to design nanostructures in diverse environments.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.15 no.2
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• pp.190-199
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• 2002

After applying anti-smoking acupuncture to 756 high school students at least 4 times, I surveyed about the effect of the therapy. The result of the survey is as follows. 1. The age to start smoking is getting lower. And the rate of female students' smoking is increasing significantly. 2. The survey shows that students started to smoke mainly because of curiosity, stress, peer pressure, and their misunderstanding which the way to smoke looks cool. 3. The anti-smoking acupuncture therapy is expected to decrease the smoking desire because the applicants usually experience headache, dizziness, gastroenteric trouble after the treatment. 4. Students complained about earache and inconvenience of washing. 5. The result shows that the anti-smoking acupuncture therapy is generally efficacious, but the virtue of the therapy is much better with the students' willingness to stop smoking.

• Korean Journal of Social Welfare
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• v.60 no.3
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• pp.151-176
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• 2008

The purpose of this study is to see the effects of school climate on school violence and fears of attending school. The direct relationship between school climates and fears of attending school will be examined, as well as the indirect and mediated effects of school violence in that school climates influence the fears of attending school. A theoretical model of the relationships of school climates, school violence, and fears of attending school will be given. The subjects of the surveys were chosen from 12 junior high schools in the Seoul, Gyeonggi area through convenience sampling. 1,317 surveys were then analyzed. School climates directly affect the fear of going to school through the mediums of peer and teacher violence. The derived results stress the necessity of improving school climates in order to reduce violence from peers and teachers and to reduce fear of attending school.

• The KIPS Transactions:PartB
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• v.12B no.7 s.103
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• pp.783-788
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• 2005

Recently researches that apply P2P networks to VOD streaming have been actively published In the previous works on VOD streaming, they aimed at achieving two major goals, which are zero-delay transmission and minimization of service rejection ratio. This paper proposes a new method, called ForwardCast, for VOD streaming based on a P2P-based multicasting tree in order to achieve theses two goals. In this method,- basically a new client selects one of the preceding clients and starts receiving a whole video from the selected one without any delay. In some situation, two preceding clients are selected to transfer the ending part of the video and its the remaining part simultaneously. In our experiment, ForwardCast can reduce the rejection ratio compared to previous works without increasing server stress.

• Korean Journal of Health Education and Promotion
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• v.17 no.2
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• pp.17-33
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• 2000

The aim of this study is having the status, knowledge and attitude of the high school attendees toward smoking be analyzed, helping to make effective health education methods to diminish adolescent smoking habits. The field self-questionnaire investigation has been performed from Oct 10th through 23rd in 1999. The whole 427 cases were distributed to 1st and 2nd grade students of randomly selected men's high school in Seoul. And 414 cases (97%) were finally selected for analysis after exclusion of cases with insufficient information. The main contents of questionnaire are composed of several sectors; the general characteristics of the interviewees, the relationship with parents, the life style and the peer relationship in school. And smoking-related characteristics are taken into consideration, too. The major findings of the study are as follows: The smoking/non-smoking related factors are, in socio-demographical terms, the grade, average spending per month of the interviewees. And the degree of satisfactory relationship with parents is significant on smoking behavior. The higher, the degree of satisfaction on school life and relationship with designated teacher, the more chances of non-smoking habit. Poor academic grades and peer group dependability of interviewees cause higher smoking habit rate in other way. The self-interviewees grade and cohabitation with parents are also significant on both the attitude toward smoking habit and the knowledge on smoking statistically. The academic history and vocations of the parents and the academic grades of interviewees are also effective variables, but don't make any gap between groups knowledge on smoking. Smoking groups used to have positive attitude toward smoking habit. Both the attitude and knowledge on smoking by the consideration of Quit-smoking have statistically significance. The groups which have negative attitude and high knowledge on smoking quit-smoking into consideration. And the primary cause of quit-smoking is on health by smoking. Depression, stress, adult smoking in the house, peer group pressure, cigarettes advertisements on papers and magazines and smoking scenes on TV have positive correlation on forming smoking habit (p〈0.001) But the knowledge on diseases triggered by smoking has negative correlation on forming smoking habit. (p〈0.05, p〈0.001). Social factors as monthly spending, relationship and communication with parents, the degree of satisfaction in school life, academic grades and student-teacher relationship have crucial negative correlation on smoking habit. That is to say, the higher, the monthly spending is, the worse, the relationship with parents and teachers is, the lower, the academic grades of the student is, the percentage of the interviewees who have smoking habit seems to get higher.