• 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.

• Journal of the Korea Convergence Society
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• v.13 no.2
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• pp.123-129
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• 2022

This study investigated a differences in grade (G), academic performance (AP), and household income (HI) on adolescents' stress (S), peer relationship (PR), and depression (D) in the coal mine area. The study method was to measure S, PR and D according to different of G, AP, HI for 87 middle school students located in Taebaek and Samcheok Dogye area. As a result, there were significant differences in PR in the 2^nd G, and significant differences were shown in PR and D according to HI and AP. Based on these results, it is necessary to expand the support program for PR of middle school students in the coal mine area, and to develop and support active health promotion programs in the community for stress relief and academic activities, especially for low HI.

• 대한공업교육학회지
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• v.39 no.1
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• pp.47-65
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• 2014

The purpose of this study is to investigate the university academic achievements on the high school graduates of specialized vocational high school and general high school selected by the university admissions officer system. The implications of this study will contribute to improve development of university admission through the analysis of university admission achievements and correlation between university admission factors and university academic achievements. Participants of this study were university students selected by admission officer system in 2011 and have enrolled in the university for 6 semesters at A university. The results of this study are as follows: First, when it comes to the grades of university admission factors, graduates from specialized vocational high school outperformed those from general high school. Second, when it comes to the correlation between university academic achievements and university admission factors, graduates from specialized vocational high school slightly outperformed those from general high school. Third, when it comes to the correlation between university academic achievements and university academic achievements, graduates from specialized vocational high school showed poorer performance than those from general high school in overall courses and liberal arts courses. However, in major courses, graduates from specialized vocational high school outperformed those from general high school. Finally, when it comes to the development of university academic achievements, both of them showed a tendency of being improved as they advanced through school. Based on the findings of this study, several implications can be made as follows: First, it is necessary to improve the application ratio and application method of university admission factors. Second, it is required to provide preparatory courses of university to help graduates from specialized high school get adapted to university course of study.

• The Journal of Korean Association of Computer Education
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• v.20 no.3
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• pp.1-11
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• 2017

In this research, we applied the problem-based learning (PBL) on a college computer system programming course and analyzed how it affected students' academic achievement and job essential skills. After course contents analysis, we divided the course into three subsections and provided three problems for each subsection. For measuring the effect on academic achievement, we compared with scores of the previous year's students. For job essential skills, we used Korea collegiate essential skills assessment (K-CESA) operated by Korea Research Institute for Vocational Education & Training. Students took the test twice before and after the course. Results showed that PBL has positive effects on both academic achievement and job essential skills.

• Journal of the Korean School Mathematics Society
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• v.10 no.3
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• pp.323-340
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• 2007

This study set out to analyze the learning types that most students were engaged in after school, to review the efficiency of private education through academic institutions or tutoring, and to examine the directions in the after-school learning in math under the current system. It also aimed to analyze the impacts of those after-school learning activities on school classes and to suggest some plans to help public education get back on the track. In the study the after-school learning activities in the math subject were categorized into taking classes at academic institutions, tutoring, and autonomous learning. The grades of the subject students were compared and analyzed for three semesters to find the directions right for the school classes.

• Journal of the Korea Society of Computer and Information
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• v.28 no.3
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• pp.159-166
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• 2023

In this paper, we propose a reasonable plan for university information education by examining whether university students' academic performance improves when the information mind is satisfied. In particular, through comparison between physical education students and general students, it was intended to provide empirical help in preparing strategies for information education in universities in the future. As a result of the analysis, there were some differences by major category, but overall, the information mind improved major convergence ability, teamwork and self-directed learning ability, and academic performance. Therefore, in order to improve the Information mind of college students, it is suggested that the need for Information should be recognized and the curriculum and program suitable for the major characteristics should be introduced and implemented.

• The Journal of the Korea Contents Association
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• v.16 no.6
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• pp.695-705
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• 2016

Recently, the status of public education has fallen and instead, the fever of private education has caused various social problem. Because of this private education, the polarization of education has become more serious. Under this circumstances, this study has focused on the effect of NIE (Newspaper in Education) which is expected to bring about some positive educational results. In foreign countries such as North America and European countries, NIE has already been introduced to schools. The educational effects of NIE has also been recognized. Korea also accepted NIE and expect positive educational effects. Therefore, the experimental study has been performed to prove the educational effect of NIE. Both for the middle school students and high school students, experimental group and control group were divided. After that, with the same study plan, experimental group studied with NIE method and control group studied with regular method. The results revealed that NIE method was effective to raise test scores. However, the subject interest and study attitude were not found to be related with the study methods. Implications were discussed.

• The Journal of Korean Association of Computer Education
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• v.9 no.6
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• pp.1-10
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• 2006

This study introduced a peer tutoring in computer education for the purpose of overcoming the individual differences. Two research problems were investigated. The first is to confirm the effect of the peer tutoring on academic achievement, and the second is to compare the effects of the peer tutoring under the two different pair composition: friendship-based vs ability-based. All of the students of three classrooms in a middle school were included in this experimental research. The results showed no significant difference between the peer tutoring and the teacher instruction. However, the peer tutored group showed higher achievements than the other group, so we could confirm the positive effect of the peer tutoring. At the beginning, the friendship-based pair group showed a significantly higher achievement than the ability-based pair group, but as times go on the friendship effect was gradually diminished.

• Proceedings of the Korea Contents Association Conference
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• 2008.05a
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• pp.385-389
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• 2008

The purpose of this study is to analyze the effectiveness of notes as learning activities on Blended-Learning of undergraduate students. For the research, students taking 'Chinese' in D university were participated, 65 students in spring semester and 255 students in fall semester in 2007. Blended-Learning have made progress to the students and a test of notes have taken two times. This study has employed the cases of 213 employees for the final analysis, while adopting correlation and regression to analyze the data for the research goal. In conclusion, notes as learning activities on Blended-Learning has positive correlations and no little effects on the academic achievements of undergraduate students. That is in Blended-Learning and e-learning, learning activities excluding tests and papers are related to academic achievement passively and affect it. Notes which is a evaluation of a progress of learning affecting academic achievements, means providing more practice and self-reflection opportunities in e-learning course through designing many different learning activities.

• Korean Journal of Social Welfare
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• v.68 no.2
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• pp.213-232
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• 2016

The purpose of this study is to explore the stress profile that adolescent perceives by using Latent Profile Analysis (LPA), and to examine the effect of characteristics variable per groups that appeared in profile. By using the cross-section data of 'A survey on the human right of Korean children and adolescent in 2013' issued by National Youth Policy Institute, the LPA concerning the stress type was conducted and surveyed 9,521 adolescents from fourth grade in elementary school to seniors in high school nationwide. The result of this study shows that two class types were selected according to the goodness-of-fit index and latent class classification rate. Type 1 is named low-risk group as they show low level, whereas type 2 is named relative risk group as they show high level. In order to predict the characteristics of adolescent stress, the study conducted Binary Logistic Regression analysis on the basis of low-risk group. There is higher probability to belong to relative risk group, the more they are female students than male students, the less their subjective health condition and happiness, the more runaway experience, the less school grades and the less economic affluence in their household. The implication of this research, its limitation and direction of follow-up research were suggested.