• Journal of the Korean Home Economics Association
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• v.41 no.6
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• pp.63-74
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• 2003

The purpose of this study is to examine factors causing the female adolescent sexual activity. 201 female adolescents participated in this study. Each participant was classified into the sexual activity experience or non-sexual activity experience group on the basis of survey. In total, 87 female adolescents have sexual activity experience, and 114 female adolescents have non-sexual activity experience. Analysis reported that sexual activity experience group was more positive on the adolescent sexual activity than non-sexual activity experience group. Also sexual activity experience group has more peers having sexual activity and pregnancy experience than non-sexual activity experience group. And, sexual activity experience group was more coping level and lower father social support than non-sexual activity experience group. Logistic regression analysis was conducted in order to determine the extent to which the attitude on the adolescent sexual activity, peer group's sexual experiences, social support, and coping factors affected on female adolescent sexual activity. As a results, peer's sexual activity and peer's pregnancy factors were significantly associated with it. Finally based on the results, the intervention strategies were suggested.

• Analytical Science and Technology
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• v.18 no.4
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• pp.287-291
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• 2005

The quantitative contents of carbon monooxide in fresh blood for smokers and nonsmokers were measured by uv-visible spectrophotometric methods on the teenagers and adults. As a result, all blood contained some level of carbon monooxide. Typical teenager nonsmokers had a carbon monooxide level between 2.45 and 2.73%, smokers had a between 7.64 and 8.81%. On the other hand, adult nonsmokers contained carbon monooxide to 3.55% in fresh blood and adult smokers had 10.64%. This means that smokers have more carbon monooxide in blood than nonsmokers at the all ages.

• Proceedings of the Korean Society of Computer Information Conference
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• 2020.07a
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• pp.167-168
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• 2020

본 연구는 학업중단청소년 패널조사 5차년도 조사(2017년) 데이터를 활용하여 학업중단 청소년의 진로불안이 우울에 영향을 미치는 과정에서 외적 보호요인으로 작용하는 사회적 관계(부모애착, 또래애착)와 내적 보호요인으로 작용하는 자아탄력성의 매개효과를 검증하고자 한다.

• Proceedings of the Korean Society of Computer Information Conference
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• 2020.07a
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• pp.181-182
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• 2020

본 연구는 다문화청소년 패널데이터 3차년(2013년)부터 7차년(2017년)까지 패널조사 데이터를 활용하여 다문화청소년의 이중문화수용성이 성취동기에 미치는 영향에 있어 시간의 흐름에 따른 변화를 분석하고자 한다. 이를 위해 잠재성장모형을 이용한 이중문화수용성과 성취동기 간의 상관관계 및 인과적 관계를 규명하는 방법을 적용하였다.

• 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.

• Journal of the Korean Society of Child Welfare
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• no.40
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• pp.9-39
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• 2012

The study aims to examine how exposure to phonography on the internet affects adolescents' behaviour toward sexual assault and the sex trade industry based on the social learning theory. A nationwide survey was conducted on adolescents between the ages of 14 to 19. Responses from a total of 2,829 adolescents were obtained and utilized in the analysis. The analytic findings showed that Korean adolescents are heavily exposed to phonography on the internet. Students use the internet to search for pornographic web sites, and they periodically look for updated materials. The study showed that between 1.8% to 16.5% of adolescents, who were exposed to or watched pornographic materials, committed sexual assault and were guilty of sexually harassing others. 3.5%(95) of those who were surveyed experienced sex trade. Internet chat rooms are considered to be a contributing factor. The results show that adolescents who were exposed to phonography are more prone to committing the acts of sexual assault and sexual harrassment, and tend to be more influenced toward sexual violence.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.12 no.3
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• pp.1171-1177
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• 2011

The purpose of this study was to verify the effect of neurofeedback training on adolescence groups that are different in sex. The experiment was carried out with 45 students who living in Yong-in of Kyonggi Province. From November 2009 to March 2010, each were under training about 20-25 times, 2-3 times a week, during 20 to 50 minutes, was conducted by limiting training. Statistical data collected were processed with the SPSS 12.0. For the purposes of t-test showed that differences in the effects of sex. The result, The effects of neurofeedback training, according to the sex differences were confirmed. only boys showed stress resistance quotient, only girls showed emotional quotient. they also have differences in some part of cerebral cortex that are responsible for stress and emotion. As a result, neurofeedback training affects the prefrontal lobe.

• Journal of the Korean Society of Child Welfare
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• no.57
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• pp.9-42
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• 2017

The purpose of this study is to understand the life experience of youth who discharged from out-of-home-care and lived as the unemployed NEET(Not in Education, Employment or Training) youth not established in life. For this study, we collected in-depth interviews with five youth in career moratorium or early discharge from out-of-home care. The results of the study were as follows: we divided into six themes such as "I cannot lean on family of origin", "unstable life", "strayed by wandering and prejudice", "I need someone to rely on", "belated regrets", and "constantly dreaming of resurgence"; and the six themes were analyzed separately in the sub-categories. As a result, we found out that the youth in career moratorium lived a life of regret and recovery in the unstable life journey. Based upon the results, we suggested social welfare practice and policy implications in order to systematically support the NEET youth after discharge from out-of-home-care.

• The Journal of the Korea Contents Association
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• v.12 no.12
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• pp.261-268
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• 2012

This study investigates suicidal ideation and its associated factors by sex in adolescents, focusing health behaviors and health status. For this study, data of 931 adolescents(11-18years) from the Fifth Korean National Health and Nutrition Examination Survey(KNHANES V-1, 2010) were analyzed. Those who had activity limitation, depression, less exercise showed higher suicidal ideation. For male adolescents, those who were high school student compared with middle school showed lower suicidal ideation and had depression showed higher suicidal ideation. On the other hand, the risk factors of suicidal ideation for female adolescents were activity limitation, smoking experience, depression, less exercise. The development of suicide prevention program for adolescents requires different approaches for each sex.

• Journal of Convergence for Information Technology
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• v.9 no.2
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• pp.121-129
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• 2019

The purpose of this study is to examine the mediating effects of aggression in the relationship between parental conflict and peer relations among adolescents. Data from 482 middle school students of Seoul by self-reported questionnaires are analyzed for the study. The results of this study reveal that there are gender differences in aggression and peer relation of adolescents. For both male and female adolescents, parental conflict is positively related to aggression. Aggression is negatively associated with peer relations of adolescents. Parental conflict and peer relations of adolescents are negatively related. The results from regression analysis indicate that aggression mediates the relationship between parental conflict and peer relations for male and female adolescents. This results suggest the need to consider family experiences and emotional states for understanding of peer relationships in adolescents.