• Korean Journal of Social Welfare
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• v.63 no.3
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• pp.5-27
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• 2011

This study was based on the 'Escape Theory' model suggested by Baumeister(1990). Based on this analysis framework, this study attempted to examine that complicated direct and indirect effect of school risk factors(risk of academic scores, risk of relation with teacher and risk of peer relation) on suicide ideation in adolescence, through negative self-esteem, depression and withdrawal coping. To this end, this study used the data from the '2008 Gyeongsangbuk-Do youth crisis survey' conducted by the Youth service center in province of Gyeongsangbuk-Do. The target number of this study was 2,335 students in the age group of middle school and high school. The result of the Analysis indicate that risk of relation with teacher among school risk factors was only one which affected directly and indirectly on suicide ideation. The other side, risk of academic scores and risk of peer relation had indirect effects, via negative self-esteem, depression and withdrawal coping. In conclusion, this study confirmed that school risk factors had effects on suicide ideation directly or indirectly, they were complicatedly connected, through negative self-esteem, depression and withdrawal coping. Therefore, Prevention program for adolescence' suicide ideation or suicide risk require integrated strategies and tactics.

• Korean Journal of Social Welfare Studies
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• v.41 no.1
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• pp.345-375
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• 2010

This study is aimed at investigating the effects of school violence on adolescent depression and suicide, where both the mediating effects of resilency and the gender diffences are considered. The data, collected from 664 high and middle school students, were examined by the statistics software SPSS 17.0 and AMOS 17.0, in which descriptive statistics, factor analysis, structural equation model analysis, and multi-group simultaneous analysis are utilized. As a result, it is shown from the structural equation modeling that school violence have positive effects on depression and suicide, but negative effects on family and academic resiliency. Both ego and family resiliency act as protective factors, negatively affecting the depression. In addition, the family resiliency had negative effects on suicide. The results of multi-group simultaneous analysis imply that school violence have different effects on suicide and family resiliency respectively, depending on gender differences. Female adolescents are affected more strongly than male adolescents.

• The Journal of the Korea Contents Association
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• v.22 no.7
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• pp.276-289
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• 2022

The purpose of this study is to examine the impact of leisure activities on middle school and high school students' adjustment to school lives and, in the relationship between their leisure activities and adjustment to school lives, review the mediating effect of psychological happiness and academic stress. For this study, middle school and high school students of the schools located in Seoul and Gyeonggi areas were surveyed over two weeks from November 1 to November 15, 2021, followed by empirical analysis. The findings of this study were as follows; First, the leisure activities of teenagers had a positive impact on their psychological happiness. Second, the leisure activities of teenagers had a negative impact on academic stress. Third, the leisure activities of teenagers had a positive impact on school life adjustment. Fourth, the psychological happiness felt by teenagers had a positive impact on the adjustment to school lives. Fifth, the academic stress of teenagers had a negative impact on school life adjustment. Sixth, in the relationship between leisure activities and school life adaptation, psychological happiness and academic stress had significant mediating effects. The implication of this study is that it provided theoretical and empirical data for developing a strategy to help teenagers adapt to school and cope with school stress with sound leisure activities and high happiness.

• Journal of the Korean Society of Food Culture
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• v.22 no.4
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• pp.498-502
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• 2007

Today’s teenagers were significantly deficient of calcium intakes, taking on the average only 55.4 percents of the recommended. Milk was the major source of calcium intakes, and therefore the school milk program need to be readdressed to remedy this problem. However, school milk program(SMP) was said to be simply the substitute for milk at home, so that no more than a minimal effect on total milk consumption be warranted. This Study aimed to find out whether or not the school milk program was an effective measure to increase teenager’s milk consumption and explored the relation between school milk and total milk consumption for 1,079 junior and senior high school students who were surveyed by questionnaire from 15th June to 15th July in 2006. A Tobit model was used for the statistical analysis. In this model, we first regressed milk consumption on 5 variables i.e. degree of satisfaction, participation in SMP, sex, school, region. But the variable region was not significant statistically. Then we regressed on 4 variables except for region. The results showed 4 variables were all significant and the marginal effect of variable ‘participation in SMP’ was 1.3. Especially, the marginal effect 1.3 means that the students participating in the school milk program consumed 1.3cups more than the non-participants, which indicated the effectiveness of school milk program to improve the calcium deficiency program of teenagers.

• Journal of the Korean Society of School Health
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• v.11 no.2
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• pp.159-170
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• 1998

• Korean Journal of Social Welfare
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• v.64 no.4
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• pp.189-207
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• 2012

This study aims to explore the effect of youth activity on aspects of individual, family, and school life on youths. Also, this study verifies the consideration of self-esteem as a mediated variable in reporting the effectiveness of youth activities. For the purpose, this study collected data from 1,088 high school and junior high school students in Jeollabuk-do, and performed a final data analysis from 1,063 of those students. SPSS 19.0 and Amos 18.0 were used to analyze the data. As the result of study, youth activities have a positive significant effect on individual, familial, and school life for the youth involved. The results also show that youth activity experiences contribute to self-esteem completely in the youths' individual aspect, and to partially in both familial and school life as well. This study suggested direction in conjunction with the activation of youth activities by analyzing the effectiveness of youth activities from a variety of viewpoints such as individual, familial, and school life for the youths involved.

• Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology
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• v.9 no.5
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• pp.689-697
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• 2019

This study's target is adolescents from overseas-employed families. Adolescents from overseas-employed families experience psychological and emotional problems because of long term separation from their parents. This study examined the moderating effect of self-identity between depression, anxiety, and school adaptation of adolescents from overseas-employed families in Yanbian, China. The data was collected through a survey of 285 middle school students and 167 valid questionnaires which marked as overseas-employed family, SPSS 24.0, regression analysis was performed. The results were as follows: depression and anxiety had a significant effect on the school adaptation of adolescence from overseas-employed families in Yanbian, China. Furthermore, depression, anxiety, and self-identity had significant interactions with school adaptation. In the conclusion, the researchers suggest various practical strategies based on results of the study to improve the self-identity and school adaptation of Chinese-Korean adolescents in China.

• Journal of Korean Home Economics Education Association
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• v.24 no.4
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• pp.77-89
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• 2012

The purpose of this study was to investigate the gender differences in depression and the effects of individual and family variables on depression among male and female adolescents. The subjects of this study were high school students who reside in Seoul. Data from 735 adolescents(342 males, 393 females) were used for final analysis. The major results of this study were as follows: First, there were gender differences in depression of adolescents. Females experienced higher levels of depression than males. Second, depression of adolescents were predicted by self-esteem, peer relations, and parent' marital conflict. Lower self-esteem, poor peer relations and higher parent' marital conflict were associated with higher levels of depression among male and female adolescents.

• Proceedings of the KHMA Conference
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• 2012.11a
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• pp.259-276
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• 2012

• Proceedings of the KIEE Conference
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• 1999.07c
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• pp.1484-1486
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• 1999

본 논문은 초 중 고등학교 교과서에 수록되어 있는 전기 분야의 내용을 분석하고 잘못된 내용을 수정하기 위한 것이다. 전기 분야 교과서의 분석을 통하여 현재 우리 나라의 초 중 고등학교 학생들이 어떤 내용으로 전기를 배우고 있는가를 고찰하고 전기 분야에 대한 청소년들의 인식을 높일 수 있는 방법을 제시하고자 한다. 또한 현(現) 전기 관련 종사자들이 초.중.고등학교 교육 과정의 전기 관련 분야에 대하여 관심을 가지는 계기가 되고, 다가오는 21세기 우리 나라 전기 분야 발전의 기초를 다지는 계기가 되고자 한다.