• Korean Journal of Human Ecology
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• v.16 no.6
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• pp.1107-1118
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• 2007

This study explored the consistency of bullying, victimization and aggressive victimization, the relationships between bullying, victimization and aggressive victimization and overt/relational aggression, and the relationships between bullying groups and overt/relational aggression with gender. The subjects were 4th grade children and 2 years later they were contacted again. Instruments were the Bully-Behavior Scale, the Peer-Victimization Scale and the Peer Nomination Instrument. Bullying, victimization and aggressive victimization were decreased while there were consistencies in overt and relational aggression from 4th to 6th grade. In the correlation analysis, male victims at Time 1 were negatively related to overt and relational aggression at both Time 1 and Time 2. Female bullies were positively related to relational aggression at both Time 1 and Time 2. In the cross-sectional relations of overt aggression with bullying groups, there was a gender difference. In the relational aggression with bullying groups, only bullying groups had a significant difference. In the longitudinal relations of overt aggression with bullying groups, only gender had a significant difference. Males appeared to be more overtly aggressive than females. In the relational aggression, bullying groups, gender, and the interaction between bullying groups and gender had significant differences. Female bullies were more likely to be relationally aggressive than other groups.

• The Journal of the Korea Contents Association
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• v.5 no.6
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• pp.309-318
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• 2005

Learners show lower cooperation and responsibility at e-Learning(Electronic Learning) than face-to-face learners in class. Accordingly the LMS(Learning Management System) focus on collaborative learning design in order to promote the learner's interaction. In this paper, the Experience Learning Support System with JXTA-based P2P(Peer-to-Peer) architecture is proposed for an effective collaborative learning and a blended learning. It intends learners to develop a self-leading learning ability and a creative problem-solving ability through experience learning object's sharing. The experimental results described that the proposed system was more effective in an enhancing learner's learning ability and a cooperative learning than existing system.

• Journal of Families and Better Life
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• v.19 no.6
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• pp.35-50
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• 2001

The purpose of this study was to examine the effects of family violence, peer\`s deviant behavior, school environment, and accessibility of violence through a mass media, mediated by school violence, on adolescents 'psychological & behavioral maladjustment. The present study was the primary research of developing program for adolescents'psychological & behavioral adaptation to school violence. On the basis of previous literature, the theoretical model was specified, estimated, and evaluated for adequacy of statistical fat. Subjects of this study consisted of 974 adolescents drawn from middle and high schools in Cheong-ju. The model was supported by the data. Family violence, peer's deviant behavior, school environment, and accessibility of violence through a mass media explained directly the variance of school violence and adolescents'psychological & behavioral maladjustment. The results shows that adolescents'psychological & behavioral maladjustment can be viewed as products of the interaction with environmental factors and school violence. Accessibility of violence through a mass media was strongly related to school violence. Also, school violence was the strongest risk factor in relation to adolescents'behavioral maladjustment while school environment to adolescents'psychological maladjustment. Therefore, prevention program for school violence should consider the psychological & behavioral components within the environmental context.

• Proceedings of the Korea Information Processing Society Conference
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• 2002.04a
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• pp.183-186
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• 2002

MPEG-4는 기존의 MPEG-1, MPEG-2와 달리 멀티미디어를 위한 객체 기반의 부호화에 관한 표준이다. MPEG-4의 장면은 여러 개의 객체로 이루어져 있기 때문에 각 객체들을 시간, 공간적으로 표현하기 위한 장면 기술의 방법으로 BIFS(Binary Format for Scene description)를 규정하고 있다. MPEG-4 단말기에서는 부호화된 BIFS 정보를 복호화하여 각 객체들을 화면에 구성하게 되며, 객체의 특성, 행동들을 정의하거나 변경할 수 있고 새로운 객체들을 포함하는 등의 사용자 상호 작용에 따른 기능을 수행하게 된다. 그러나, 사용자 상호 작용에 따른 장면 재구성은 초기 장면을 구성할 때 기술된 장면 정보를 벗어날 수 없는 제약을 받게 된다. 따라서 본 논문에서는 BIFS 수정 정보 발생기 (BIFS modifier)를 가진 시스템 구조를 제안한다. 제안된 시스템 구조에서 BIFS 수정 발생기는 사용자의 상호 작용이 발생한 노드를 전달 받아 이에 상응하는 BIFS 정보를 기존의 BIFS 정보에서 찾은 후 이를 수정하여 BIFS 변경(BIFS update) 명령을 만들어내고 이에 따라 장면을 재구성하여 동적인 장면 구성을 가능하게 한다. 또한, 제안된 시스템 구조를 주요 응용 분야인 peer-to-peer(P2P)를 가정한 네트웍 기반의 게임에 직접 적용하여 보았다.

• Korean Journal of Child Studies
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• v.26 no.4
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• pp.263-278
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• 2005

The purpose of this study was to develop a social skills training program for rejected young children and to investigate the effects of the program. The developed program used several kinds of interaction methods such as instruction, modeling, rehearsal, feedback, and positive reinforcement. The contents of the program are consisted of role-play, art, language activities, and games. The experimental group with a sample of 9 four-year-old children was those children rejected by peers. There were the other 9 children assigned to the control group. The experimental group received the social skills training program for 50-60 minutes per day twice a week during 12 sessions, and the control group received no treatment. And 9 popular children also joined the program from ninth to eleventh sessions. As compared to the control group, children in the experimental group showed a significant increase in peer acceptance and social skills after they participated in the program.

• Journal of the Korea Society of Computer and Information
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• v.24 no.1
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• pp.265-271
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• 2019

In this paper, the Software Education program for elementary school students in Multicultural families developed so that Multicultural students can adapt to national, school, peer, and teacher. The effects of Resilience, Communication skills and Interpersonal Relationshiop were investigated. The developed Software education program was designed in such a way that the target students became more intimate with each other and adapted to Korean culture, peers, and teachers through the analysis of the research subjects. Resilience test showed statistically significant difference in peer relationship and support, family support and interaction, teacher's interest and support, self - identity, and cultural acceptance. Communication ability test showed statistically significant differences in interpretation ability, self presentation ability, goal setting ability, and message conversion ability. The interpersonal Relationship test showed statistically significant differences in people's orientation toward people, facing people, and away from people. The results of this study indicate that the software education program for elementary school students in multicultural families has effects on adaptive flexibility, communication ability, and interpersonal ability. In the future, There is a need for continuous research with development and effectiveness of various software education programs for Multicultural students.

• Journal of The Korean Association of Information Education
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• v.14 no.3
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• pp.461-468
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• 2010

Peer evaluation is an evaluation centered on the student, through which interaction among students becomes active. The peer evaluation has a greater influence on students than a unilateral directions from the teacher has. This study aims to develop performance assessment models and tasks in which students participate using the remote responder in 4th grade social studies classrooms in the elementary school. It also aims to apply the developed models and tasks to class and to find out how they affect students' academic achievement and attitude. The student participation performance assessment using the remote responder appeared to bring a positive influence on social studies academic achievement and showed statistically significant results. The survey on the students' interests in using the remote responder and its effects conducted after the performance assessment showed positive results.

• 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.

• Journal of The Korean Association For Science Education
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• v.21 no.2
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• pp.279-288
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• 2001

In this study, interaction patterns in peer small-group discussions with cognitive conflict strategy (CCS) and those with social consensus strategy (SCS) were compared. Verbal interactions of four small groups (16 students) in learning science concepts were analyzed at the levels of turns, interaction units, and episodes. The frequencies of total turns and knowledge construction turns per discussion for the SCS group were higher than those for the CCS group. Comparing and evaluating hypotheses and discussion worksheets provided were especially effective in increasing metacognitive utterances of the SCS group students. The frequencies of 'most students participating mode', 'elaborative interaction mode', and 'exploratory episode' for the SCS group were higher than those for the CCS group. These suggested that more students in the SCS group participated in small-group discussions and their discussions were more interactive and elaborative. The interactions and episodes of the SCS group were also superior in quality to those of the CCS group.

• Journal of Digital Convergence
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• v.12 no.9
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• pp.313-323
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• 2014

Recently, there has been an effort to convert standardized educational system to customized one considering students' individual differences and aptitude. Flipped learning has been regarded as a teaching method fitting to this movement and has gained much interest by educators. Despite its increasing interest, its studies fall short in the quantity above all. This study investigated the concept of flipped learning and explored its educational value in terms of student' and teacher' perspectives. The study also examined the requirements to apply flipped learning to its practice. Flipped learning was found to accomplish mastery learning and to promote interaction between teacher and students and also peer-to-peer interaction. It was expected to reduce the burden of teacher's duties and secure his or her interest in students and the tutorial time for individual students. Essential elements in its application in practice included students' voluntary participation, the consent of their parents and support from their school and government. In addition, teachers' professional development was found to be important to improve their understanding and application of flipped learning in practice.