• 대한약침학회지
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• 제25권1호
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• pp.68-69
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• 2022

• 정보기술과데이타베이스저널
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• 제8권1호
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• pp.13-24
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• 2001

This paper presents a design and implementation of cyber-school system using object modeling technique and web groupware. The system design method based on object modeling techniques reduce cyber-school construction effort and cost with reusing of modules. The system is a kind of web group application based on WWW that allow members who located on remote computer to do cooperative learning and to communicate with other students and teachers independent of time and location. In this system we use Linux operating system for efficient development on real education field. and we can reduce cyber-school development effort arid cost With this system.

• 한국학교보건학회지
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• 제23권2호
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• pp.228-236
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• 2010

Purpose: This research was conducted to compare sex-related knowledge and attitude of 6th-grade elementary school students who participated in the field based learning and those with cooperative learning methods. Methods: The data were collected from June to July in 2009. The subjects of the study were recruited from the classes of the 6th grade conveniently assigned from the D elementary school located in Daejeon metro city. Total of 60 students were assigned either to the field based learning group, and the other 60 students to the cooperative learning group. The field based learning group received sex education at the Daejean Youth Sexuality Culture Center for 3 hours. And the cooperative learning group received sex education by cooperative learning method at the classroom for 40 minutes per session, once a week, for 3 weeks. The sex-related knowledge and attitude scales developed by Lee (2004) were used. The data were analyzed by $x^2$-test, Fisher's exact test, and t-test using the SPSS/WIN V. 12.0 program. Results: The results were as follows. 1. Sex-related knowledge was not significantly different between the cooperative learning and the field based learning group. 2. Sex-related attitude was not significantly different between the cooperative learning and the field based learning group. Conclusion: In this study, sex-related knowledge and sex-related attitude of the cooperative learning group and the field based learning group were different from the lecture method groups in the earlier study. It is worthy of notice that the cooperative learning group and the field based learning group took relatively less time to improve their knowlede and attitude than the earlier lecture based group did.

• 디지털융복합연구
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• 제20권5호
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• pp.789-802
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• 2022

본 연구의 목적은 국내 학교 중심의 정신건강 사업의 효과적인 운영을 위해 국내외 학교 중심 정신건강 서비스 사례를 비교하여 국내 상황에 적절한 시사점을 도출하는 것이다. 이를 위하여, 국외와 국내 서비스 주관 기관의 온·오프라인 공적 자료 및 학술 논문 등을 활용하여 서비스 배경, 목적 및 운영방식을 확인하였다. 국외 사례에서는 국가 차원의 정신건강 수립계획, 사업 수행을 위한 프레임워크 구성으로 사업의 토대를 마련하였으며, 주도적 정책 수행기관을 통하여 효율적으로 서비스를 전달하고, 정부 부처 및 기관 간 의사소통과 협력이 활발한 것으로 나타났다. 또한, 교사들의 정신건강 역량 강화를 위한 다양한 지원, 심각도에 따른 다단계적 개입으로 학생들의 다양한 정신건강 욕구에 반응하고 있었다. 국내 학교중심 정신건강사업은 여전히 도입 단계로, 국내에서도 정부 부처 간의 협조체계, 효과적인 운영체계마련과 학생, 보호자, 교사 지원을 위한 다양한 접근이 필요할 것으로 시사된다.

• 교육녹색환경연구
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• 제16권3호
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• pp.1-8
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• 2017

본 연구는 4차산업혁명 등 새로운 패러다임에 대비하기 위한 미래 학교건축계획의 체계화를 최종목표로 하는 선행연구로써 계획 요소 및 원칙 설정을 통한 계획방향 제시를 주요 목적으로 하며, 연구결과를 바탕으로 향후 계획모형 제안을 통해 학교시설이 과학, 기술, 환경 등 각 분야의 선도적 개념을 수용한 교육적 역할을 수행할 수 있도록 하는데 그 의의가 있다. 이를 위해서 미래 학교시설 관련 선행연구 및 연구자료 등을 통한 이론적인 개념을 통한 도출과 교육부의 우수시설학교 평가기준과 조달청의 설계공모 평가기준을 통한 건축계획요소 도출, 국내외 미래학교 사례를 통한 계획사례 도출을 근거로 미래 학교시설 건축계획 요소와 원칙을 유추하고, 건축계획방향을 제안하였다.

• 한국비블리아학회지
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• 제14권2호
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• pp.5-12
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• 2003

지식기반사회에 적합한 창의적$\cdot$자율적 인재양성을 위해 학생들의 책 읽기 습관 함양과 탐구 중심의 수업방법 개선이 필요하게 되었으며, 제7차 교육과정의 시행에 따라 수행평가, 재량활동$\cdot$특별활동 등을 지원하기 위한 기본시설로서 학교도서관의 중요성이 부각되었다. 이에 따라 '학교도서관 활성화 종합방안'을 수립하게 되었는데 그 주요내용은 열악한 학교도서관 환경을 개선하기 위한 시설, 장서, 재정, 인력운영 계획과 함께 학교도서관이 교수-학습활동을 실질적으로 지원할 수 있도록 도서관 활용 수업 방안까지 포괄됨으로써 학교도서관이 명실상부하게 학교의 중심부로 자리잡도록 하는 데 주안점을 두고 있다.

• Child Health Nursing Research
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• 제25권2호
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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.

• International Journal of Control, Automation, and Systems
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• 제6권5호
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• pp.722-730
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• 2008

This paper proposes two novel algorithms enabling mobile robots to cooperate with each other in a reliability-based system and a time-critical system. In the reliability-based cooperative system, the concepts of a mobile ad hoc network (MANET) and an object entropy are adopted in order to coordinate a specific task. A logical robot group is created based on the exchange of request and reply messages in a robot communication group whose organization depends on transmission range. In the time-critical cooperative system, relational entropy is used to define the relationship between mobile robots. A group leader is selected based on optimizing power consumption. The proposed algorithm has been verified based on the computer-based simulation and soccer robot experiment. The performance metrics are defined. The metrics include the number of messages needed to make a logical robot group and to obtain the relationship of robots and the power consumption to select a group leader. They are verified by simulation and experiment.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제9권3호
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• pp.1014-1034
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• 2015

Location information of sensor nodes plays a critical role in many wireless sensor network (WSN) applications and protocols. Although many localization algorithms have been proposed in recent years, they usually target at dense networks and perform poorly in sparse networks. In this paper, we propose two component-based localization algorithms that can localize many more nodes in sparse networks than the state-of-the-art solution. We first develop the Basic Common nodes-based Localization Algorithm, namely BCLA, which uses both common nodes and measured distances between adjacent components to merge components. BCLA outperforms CALL, the state-of-the-art component-based localization algorithm that uses only distance measurements to merge components. In order to further improve the performance of BCLA, we further exploit the angular information among nodes to merge components, and propose the Component-based Localization with Angle and Distance information algorithm, namely CLAD. We prove the merging conditions for BCLA and CLAD, and evaluate their performance through extensive simulations. Simulations results show that, CLAD can locate more than 90 percent of nodes in a sparse network with average node degree 7.5, while CALL can locate only 78 percent of nodes in the same scenario.

• 한국학교ㆍ지역보건교육학회지
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• 제6권
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• pp.75-87
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• 2005

The purpose of this study was to describe elementary school students' health communication needs based on school-based health fairs by students' demographic characteristics and school health education experiences. A self-administered survey was conducted to a total of 851 fifth-grade students in 8 elementary schools in Seoul. For survey participant sampling, Seoul area was divided into four districts: north, south, east, and west, and two elementary schools were selected from each district by the stratified convenient sampling process. Three class 5th-grade students in each selected school finished the survey. Questionnaires and survey instruction letters were delivered to vice-principals in the designated schools and the vice-principals managed the survey process. The survey Questionnaire included demographic characteristics (sex, parent's marital status, parents' educational status, famil financial status, the person whom was with after school, and daily computer hour), health education experiences (health education at school, and school health education satisfaction), and health communication types. The health communication types were reorganized into eight types based on comprehensive literature review on health fairs (or child and adolescence. The health communication types were 'health exam and advice fair,''health promotion advertising and campaign,' 'health-related exhibition and experience fair,' 'profession visit-in-school education,' 'health-related VCR or movie festival,' 'health-related institute visits,' 'internet health counseling,' and 'telephone health counseling.' Regarding demographic characteristics, sex, family financial status, and academic performance were significant factors related to health communication need scores (p <.05). Girl, high level of family financial status, and excellent academic performance score were related to high score of health communication need. In terms of school health education experience, taking regular class for health education and satisfaction with school health education were linked to higher health communication need scores. This result discusses that experience and satisfaction with school health education largely contribute to building participants' health communication concepts and needs.