• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.10
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• pp.449-457
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• 2016

Adolescence is a period of transition from child to adult and is a very important period in which to think about the direction to go in the future and establish one's ego. However, the level of life satisfaction experienced by Korean youths in the adolescent period has been shown to be the lowest among OECD countries. It is very critical to understand which factors are important in determining the level of life satisfaction and how they affect it. In this study, to analyze the factors which affect the life satisfaction of youths and their learning attitude - essential school activity prior to life satisfaction in the youth period, we firstly focused on the relationships with their parents, peers and teachers as potential factors affecting their learning attitude and life satisfaction. This study found that Parenting Style, Peer Attachment and Relationship with Teachers significantly influenced Life Satisfaction either directly or indirectly. We analyzed the structural relationships among these factors using the structure equation model, discussed the analysis results and concluded with further research directions.

• Science of Emotion and Sensibility
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• v.22 no.4
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• pp.85-96
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• 2019

The relative extrinsic value orientation (REVO) means the relative importance to extrinsic values (e.g. wealth, fame and social approval) compared with intrinsic values (e.g. affiliation, self-acceptance and personal growth). This study aimed to investigate the causal relation between REVO and life-satisfaction using the auto-regressive cross-lagged modeling. For this purpose, 3rd, 5th, and 7th year data from the Korea Children and Youth Panel Survey (KCYPS) middle school 1st grade panel was analyzed (N = 2,259; 1,140 males and 1,119 females). The results are as follows; Firstly, positive auto-regressive effects of REVO and life-satisfaction were significant. Secondly, REVO was found to have negative and cross-lagged effect on life-satisfaction. However, cross-lagged effect from life-satisfaction to REVO was not significant. Finally, no gender difference was found in this relationship. These results suggest that low life satisfaction does not cause the relative extrinsic value orientation, but high relative extrinsic value orientation may cause low life satisfaction.

• Journal of the Health Care and Life Science
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• v.11 no.1
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• pp.33-48
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• 2023

This study used the data from the 10th, 13th, and 16th child supplementary surveys of the Korea Welfare Panel to confirm the causal changes between social relationships, academic achievement, and school adjustment from elementary school to middle school and high school. Elementary school, which is childhood, and middle school, and high school, which is adolescence, are when relationships with parents, school teachers, and friends at home change very sensitively. is to check whether As a result of the analysis, the effect of the relationship between parents, teachers, and friends, who are important others, on academic achievement and school adjustment shows relatively different results according to each school level and gender group. The results of this study can confirm the effect of social relationships in childhood and adolescence on academic achievement and school adaptation, and furthermore, it is judged that it can be used as information to help healthy development of children and adolescents.

• Child Health Nursing Research
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• v.25 no.2
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• pp.165-174
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• 2019

Purpose: This study investigated differences in the relationships of factors including emotional problems, self-perception, parental behavior, and peer attachment with smartphone dependency (SD) among middle school, high school, and college students in South Korea. Methods: This study used data from a nationwide sample of 1,882 middle school, 1,821 high school, and 1,346 college students who owned smartphones. Descriptive statistics and multiple regression analysis were conducted to investigate the predictors of SD based on school level. Results: SD scores significantly differed across school levels. Female gender, more aggressive behavior, less ego-identity, and less monitoring parental behavior were linked to higher SD at all school levels. Less self-esteem and intrusive parental behavior were linked to SD in middle school students. In high school students, additional factors related to higher levels of SD were resilience, intrusive / inconsistent parental behavior, peer trust and alienation, and depression. Additionally, resilience, over-expectant parental behavior, and peer trust were linked to higher SD in college students. Conclusion: This study provides insights into SD and predictors of SD among middle school, high school, and college students. Based on these findings, SD prevention programs should be developed according to the developmental stages of adolescents and young adults.

• Proceedings of the Korea Contents Association Conference
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• 2015.05a
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• pp.287-288
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• 2015

본 연구에서는 급증하는 청소년기 휴대폰 의존 문제의 심각성에 주목하여 우리나라 청소년들의 휴대폰 의존이 시간의 흐름에 따라 어떠한 변화 양상을 보이는지 실증적인 검증을 실시하고자 하였다. 이를 위하여 한국아동 청소년패널조사(KCYPS) 중학교 1학년 1~4차년도 자료에 대하여 이차잠재성장모형(second-order latent growth modeling)을 이용하여 휴대폰 의존의 발달궤적을 확인하였다. 휴대폰 의존의 발달궤적에 대한 최적의 모형을 찾기 위해 다수의 모형을 구성하여 비교 검증하였으며, 그 결과, 이차함수모형에 대하여 오차 간 공분산을 설정하고, 시간의 흐름에 따른 측정동일성 제약을 가한 후, 오차 간 공분산에 대한 동일화 제약을 가한 모형이 가장 좋은 적합도를 보이는 것으로 확인되었다. 이렇게 도출된 모형에 의하면, 중학교 1학년부터 고등학교 1학년까지 휴대폰 의존 정도는 증가하다가 그 증가율이 둔화되는 이차함수모형의 변화를 보이는 것으로 나타났다. 이러한 결과에 근거하여 청소년기 휴대폰 의존에 대한 예방 및 개입과 관련된 함의를 제시하였다.

• Journal of Industrial Convergence
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• v.21 no.7
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• pp.65-73
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• 2023

This study identified the relationship between adolescents' academic helplessness and smartphone dependence and verified the parallel mediating effect of self-esteem and friendships. To this end, the fourth data of the Korean Children and Youth Panel Survey 2018 (KCYPS) conducted by the Korea Youth Policy Institute were used, and 2,244 were used for analysis after removing 346 adolescents who responded to the survey. For data analysis, the statistical package programs SPSS WIN 25.0 and Hayes (2013)'s PROCESS Macro V 3.5 were used, and the following results were derived. First, adolescents' academic helplessness had a positive (+)(+) effect on their dependence on smartphones. Second, self-esteem was found to mediate the relationship between adolescents' academic helplessness and smartphone dependence. Third, it was found that friend relationships mediate the relationship between adolescents' academic helplessness and smartphone dependence. Based on these results, practical and policy suggestions to reduce adolescents' dependence on smartphones and follow-up studies to overcome the limitations of research were proposed.

• Korean Journal of Social Welfare
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• v.59 no.2
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• pp.251-275
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• 2007

The purpose of this study was to investigate the relationship between child maltreatment, protective factors, and resilience in elementary school students. It was especially focused on what direct effect of the risk factor(child maltreatment) and protective factors to child resilience, and how protective factors affect the resilience of maltreated child. In the concrete, this study intended to find out whether protective factors mediate between child maltreatment and resilience. This study based on data from the first wave of 'Korean Youth Panel Survey(KYPS)' and subjects consisted of 2,844 4th grade elementary school students. In addition, to test the proposed models, the Mplus-structural equation modeling-was used. The major findings are as follows: First, when child maltreatment increased, resilience decreased. Second, when protective factors increased, resilience increased. Third, protective factors act as buffers against the negative effects of child maltreatment on resilience by mediation. Results indicated that child maltreatment related negatively to resilience and protective factors related positively to resilience. In addition, a mediational model in which protective factors mediates child maltreatment and resilience was supported. In conclusion, various theoretical and practical implications for social work practice focusing on the maltreated children were discussed.

• Journal of the Korea Society of Computer and Information
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• v.24 no.12
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• pp.167-174
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• 2019

The purpose of this study was to analyze the factors affecting the drinking behavior of adolescents. Based on this, it aims to suggest the practical and policy measures to prevent the drinking behavior of adolescents and to mediate / reduce them. We used binomial logistic analysis as an analysis method.As a result of this study, the individual factors affecting alcohol drinking were gender, smoking experience over the past year, sexual satisfaction, cyber delinquency, self-esteem, parental abuse, peer as family factors. Peer trust was significantly associated with attachment factors, and school adaptation factors were not found to be associated with alcohol drinking in adolescents. This suggests that multilateral efforts such as individuals, families, and communities are needed to mediate and reduce the drinking behavior of adolescents.

• Journal of the Korea Society of Computer and Information
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• v.24 no.11
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• pp.255-262
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• 2019

The purpose of this study to the factors affecting the satisfaction of adolescent life. This study analyzed data from the panel data of the Korean Children and Youth Panel Survey (KCYS). Based on this, it aims to propose practical and policy measures for the correct use of mobile phones and fandom activities to increase the satisfaction of young people's lives. The AMOS 24.0 was used as an analytical method of this study. First, the higher the life satisfaction of adolescents, the lower the dependence on mobile phones. Second, the mobile phone dependence of adolescents has a significant effect on life satisfaction by Self-resilience. In conclusion, it is suggested that customized programs suitable for social emotional development and rapidly changing cultural activities should be developed and distributed in order to improve the life satisfaction of adolescent.

• Journal of the Korean Society of Child Welfare
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• no.56
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• pp.1-32
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• 2016

The present study examined the mediating effects of parent-child stress on the relationship between perceived neighborhood disorder and problem behaviors. The research hypotheses were based on Pearlin's(1999) stress process model and findings from previous literature. The data from the $4^{th}$-wave of the Korea Youth Panel Survey (KYPS; a panel survey of $8^{th}$-grade students) were analyzed to identify the relationships between the study variables. The sample included 2,301 adolescents (16 to 18 years old). Findings showed that parent-child stress partially mediated the relationship between perceived neighborhood disorder and problem behaviors in adolescents. As adolescents perceived more neighborhood disorder, they were more likely to experience anxiety/depression and aggression. In addition, greater neighborhood disorder were found to be associated with the higher levels of the parent-child stress. Furthermore, when controlling for perceived neighborhood disorder, the higher levels of the parent-child stress were found to be associated with the higher levels of anxiety/depression and aggression. The Sobel test and bootstrapping results showed that parent-child stress partially mediates the relationship between perceived neighborhood disorder and anxiety/depression, as well as the relationship between perceived neighborhood disorder and aggression. Based on the results, we discussed social welfare implications of the study findings to prevent adolescent problem behavior as well as the limitations of the study.