• Sleep Medicine and Psychophysiology
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• v.7 no.1
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• pp.51-59
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• 2000

Objectives: It is been reported that sleep patterns change significantly during the adolescent years. In Korea, the sleep patterns of adolescents have not been investigated systematically. The authors performed preliminary study about sleep patterns of middle and high school students in Seoul before nationwide study. Methods: The authors selected one of middle and high schools located in typical middle class area in Seoul. The study was performed during the periods when examination or vacation did not affect the sleep cycle. Fifty to one hundred male and female students were selected from one school year each. One of investigators explained the purposes and methods of this study to the students and gave additional explanation to the teachers in charge. We designed a questionnaire for subjects to describe the nap time, bedtime, sleep latency, total sleep time, rise time and sleep efficiency, and the students recorded sleep logs for seven days including weekend. Eight hundred three students answered the questionnaires. Among them, we selected the subjects who recorded sleep logs at least three days and filled up the questionnaires completely. Finally, seven hundred seventy one subjects were included in this study. Weekend was defined as the time from Saturday morning to Sunday morning, and Sunday sleep patterns were treated separately. Results: Across the six school years, school-night bedtimes were delayed one hundred twenty four minutes and school-ight rise times were advanced by thirty five minutes. School-night total sleep times were decreased by one hundred fifty eight minutes, and weekend bedtimes were delayed by one hundred twenty five minutes. The students tended to oversleep on weekends, and the mean of weekend oversleep was ninety six minutes. But, bedtime in weekends was not delayed. Daytime sleep, sleep latency and sleep efficiency were not changed greatly across six school years. Total sleep time of female students was decreased significantly between third middle school year and first high school year, but time of male students was decreased between first and second high school year. Conclusion: It is supposed that sleep deficiency of middle and high school students in Seoul was due to delayed bedtimes and advanced rise times across the school years.

• Korean Journal of Social Welfare
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• v.56 no.1
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• pp.235-252
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• 2004

The purpose of this study was to construct and test a social relation model of youth school adjustment, based on Hirschi's social bonding theory and the previous findings in the area of youth school adjustment. The social relation model included parent-child relation, peer relation, and teacher-student relation variables. The sample consisted of two groups, 494 adolescents: 351 high school students and 143 adolescent residents at the shelter for runaways. For data analysis, descriptive statistics, correlation analysis, and multiple regression analysis were performed. The main finding was that the social relation model of youth school adjustment was significant in explaining the general school adjustment and academic performance. Specifically, the better relations with parents, peer, and teachers, the higher the degree of youth school adjustment. Among the significant variables, teacher-students relation was the most important variable. Based on these results, this study provided some practical suggestions to effectively enhance the relations with teachers, peer, and parents.

• The Korean Journal of Elementary Counseling
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• v.7 no.2
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• pp.117-129
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• 2008

The purpose of this study was to examine the Korean adolescents' perceptions of academic achievement process. The data from Korea Youth Panel Survey(KYPS) in 2003 and 2005 were analysed for this study. The sample consisted of 3,449 jounior-high school students and 3,125 high school students. Students reported the effects of class participation, private tutoring, and studying by oneself were almost same level. But the correlations of students' efforts and the academic achievement were different across the activities. Studying by oneself was regarded more effective by the students who took more efforts to participate at the class. And the correlation coefficient between the class participation and the academic achievement was highest.

• Journal of the Korea Society of Computer and Information
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• v.15 no.1
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• pp.193-200
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• 2010

This study is to identify the effects of school environmental factors on internet addiction. Especially, this study is focused on identifying the moderating effects of gender. To achieve the purpose of the study, this study identified the affecting factors of adolescents's internet addiction and established the causal model and research hypothesis. To test this study model and hypothesis, this study interviewed 539 young boys and girls who were attending to high schools using questionnaire. This study suggests the policy implications based on the analysis results.

• Journal of Digital Convergence
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• v.11 no.3
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• pp.49-57
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• 2013

This study examined influence of strengths of family life and satisfaction with school life on adolescent psychological well-being, particularly targeting at high school students in the rapidly changing IT-based society. In order to investigate influence of factors related to home and school as the main living spaces on improving adolescent psychological well-being, a survey of 251 students at K academic high school in Busan was conducted and then multiple regression analysis was carried out. Firstly, the analysis showed that adolescents' sharing time at home could make a positive impact on their positive interpersonal relationships. It also showed that family bonds could have a positive impact on adolescents' positive interpersonal relationships, the goal of life, and personal growth, and thus satisfaction in communication at home was a factor that could be helpful to environmental control. Secondly, it indicated that adolescents' satisfaction with school life was a factor that had a positive impact on self-acceptance, environmental control, and the goal of life among the sub-factors of psychological well-being. It turned out that peer relationships could have a positive impact on positive interpersonal relationships, likewise school lessons and peer relationships could have a positive impact on autonomy. According to the results of analysis, factors related to strengths of family life and satisfaction with school life could affect adolescent psychological well-being. Therefore, these findings can be applied to establishing major youth policy.

• 보건세계
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• v.45 no.5 s.501
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• pp.24-25
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• 1998

97년 5월 당시 대구에 있는 성서공업고등학교의 이윤재 선생님(현, 서부공고 교사)은 지난 5월부터 학교 학생들을 대상으로해 흡연실태를 파악하고 금연을 유도하기 위하여 금연교육을 적극 전개한 바 있으며, 설문조사를 실시하였다. 이를 바탕으로 자라는 청소년들의 흡연 문제와 금연방안에 대하여 다같이 생각해 보고자 한다.

• Proceedings of the Korea Contents Association Conference
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• 2015.05a
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• pp.283-284
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• 2015

본 연구의 목적은 초기~후기 청소년기의 학교적응력을 향상시키기 위하여 이에 영향을 미치는 가족 및 개인 요인과의 관계를 검증하고자 하는 것이다. 보다 구체적으로, 가족요인으로서 가족응집력과 개인요인으로서 자기효능감, 그리고 학교적응 간의 관계에 대한 연구모형을 설정하고 이들 간의 관계를 검증하고자 하였다. 이를 위하여 본 연구에서는 2010 한국청소년건강실태조사(Korean Survey on the Health of Youth and Children in 2010)를 통하여 9,844명의 제주도를 제외한 전국 초등학교 4~6학년생과 중 고등학생을 대상으로 수집된 자료에 대하여 구조방정식모형을 이용하여 그 적합도와 주요 변수들 간의 경로의 유의성을 확인하였다. 분석 결과, 본 연구에서 설정된 연구모형의 적합도는 양호한 것으로 나타났으며, 가족응집력은 자기효능감과 학교적응에 각각 정적으로 유의한 영향을 미치며, 자기효능감 역시 학교적응에 정적으로 유의한 영향을 미치는 것으로 확인되었다. 그리고 가족응집력과 학교적응 사이에서의 자기효능감은 통계적으로도 유의한 매개효과를 가지는 것으로 나타났다. 이러한 연구결과에 근거하여 학령기 청소년의 학교적응을 향상시킬 수 있는 개입 방안에 대한 함의를 제시하였다.

• Journal of the Korean Society of Child Welfare
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• no.58
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• pp.77-102
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• 2017

The objective of this study was to examine the mediating effects of school adjustment on the relationship between social capital and self-reliance of adolescents in out-of-home care(institutional care, foster care, and group homes). For this study, a total of 358 middle and high school students(13 to 19 years) were recruited among adolescents in care nationwide. Collected data were analyzed by using the structural equation modeling analysis. A bootstrapping method was utilized to examine the mediating effects. The results showed that social capital of the adolescents in out-of-home care was not directly related to self-reliance. However, complete mediation was found through school adjustment in the relationship between social capital and self-reliance. This indicates that social capital of the adolescents in care was significantly related to self-reliance only through school adjustment. Based on the results, policy and practice implications for increasing the levels of social capital, school adjustment, and self-reliance of adolescents in care were discussed.

• Journal of Korean Home Economics Education Association
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• v.27 no.2
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• pp.53-75
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• 2015

In the modern society, the adolescence needs the career development competency which makes them probe changing social phenomenon critically and use the given environment and resources progressively. Thus, adolescence should be offered with the career development competency education, but the education in the school fields remains as school entrance coaching focusing on the academic clique and career coaching as a mere job education. As a result, the study connection between high school and university was destroyed and it caused students' study-unfitness and dropouts after the university entrance. Hence, career education to culture major suitability of high school students in the new paradigm should be developed through high school-university connection. So, this study developed a career education program through the collaboration among the professor of college of human ecology, a home economics specialist, undergraduates majoring in human ecology, and a high school student, using the ADDIE model. The result of this study is as followed. First, this study searched for the direction of the program for the career development competency reinforcement of high school students. Second, the program arranged the newest issues of each department of human ecology to make high school students come in contact with and study them easily, aiming at cultivation of major suitability of high school students. Third, the study established the teaching-learning materials that is managed by the high school-college of human ecology committee. Fourth, this program will be the good opportunity for students who are interested in departments of human ecology to check their major suitability.

• Proceedings of The Korean Society of Health Promotion Conference
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• 2009.05a
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• pp.95-95
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• 2009

목적 : 고등학교에 재학중인 청소년을 대상으로 한 우울증 인식개선 프로그램이 우울증 관련 지식과 전문적 도움추구 태도에 긍정적인 변화를 가져오는지 평가하고자 연구를 수행하였다. 방법 : 서울시태 2개 고등학교 12개 학급을 선정하여 무작위로 중재군과 대조군에 각 6개 학급씩을 할당하였다. 중재군에는 학급단위로 1회 50분간 3회의 교육을 주 1회 실시하였다. 교육프로그램의 효과평가를 위해 중재군은 사전, 프로그램 수행 직후, 중재 2개월 후 추적조사를 실시하였고, 대조군은 사전 및 추적조사를 실시하였다. 우울증에 대한 지식 및 전문적 도움추구 태도의 변화를 분석하였다. 결과 : 교육프로그램 수행 직후 중재군에서 우울증에 대한 지식총점이 유의하게 높아졌고, 우울증을 경험하는 친구에 대한 반응 및 전문적 도움추구 태도가 긍정적으로 변화하였다(p<.05). 추적조사에서는 우울증에 대한 지식총점의 경우에서만 두 군 간에 차이가 유지되었다(p<.05). 결론 : 우리나라 고등학생을 대상으로 한 학교기반의 우울증 인식개선 프로그램은 대상자의 지식과 태도에 긍정적인 변화를 가져왔다. 보다 지속적인 효과를 기대하기 위해서는 반복적인 교육이 요구된다.