• 축산식품과학과 산업
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• 제7권1호
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• pp.52-58
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• 2018

• 한국가정과교육학회지
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• 제13권3호
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• pp.131-146
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• 2001

The purpose of this study were to develop cooperative learning lesson plan for middle school home economics class and to identify the effect of cooperative learning on students\` self-esteem. The content of lesson was chosen from the food and nutrition section of home economics textbooks for middle school. The main structure of the lesson plan stems from $\boxDr$Lesson Plan Guide of Structuring Cooperative Learning Lesson Plan for Teachers$\boxUl$ by D. Johnson. R Johnson and E. Holubec. Various kinds of references including media reading materials cooperative group activity reports and cooperative group activity checking lists were newly developed according to the content of lesson. Eight hour lesson plans were developed and applied to 2nd grade middle school students and pre-test and post-test were taken to test the effect of Johnson\`s cooperative learning method on students\` self-esteem. Students at a Middle School located in Seoul were divided into two grouts, the three classes as experimental group and the other three classes as control group. The data were analyzed by ANCOVA using SPSS/WIN program. As a result, the hypothesis that the degree of self-esteem of the experimental group is higher than that of control group was adopted (P.(001). Among the sub-factors of self -esteem. the global self-esteem and the social-peer self-esteem scores of the experimental group were higher than that of the control group(p.(001 each). but the school-academic self-esteem score was not different (p> .05) According to the post-experiment free-style report. student as a dynamic subject could get initiatives and interests in home economics class more effectively by cooperative learning. Therefore, it could be said that cooperative learning has positive effect on the promotion of students\` self-esteem and is considered to be a good teaching method of home economics subject.

• 한국의상디자인학회지
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• 제21권1호
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• pp.131-148
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• 2019

In this study, the purpose of the research is to present a cooperative convergence education Capstone design operational model that can promote community relations by spreading excellent practices through governmental, academic, and civil cooperation, ultimately contributing to the development of systematic plans among cooperative groups for successful promotion, and the production high effects in the fashion sector. The case study presented a new model that combines convergence in interdisciplinary studies, focusing on the case study of the "Fashion Capstone Design" textbook. The characteristics of the proposed model suggested three types of convergence- the convergence of government, academia and private cooperation, and the convergence of academic and civil organizations, depending on their role. The proposed educational model has the advantage of complementing and dealing with the difficulties presented by interdisciplinary education. It also has the effect of activating community linkages with colleges in the community. In addition, the effectiveness of community colleges and community links can be optimized. Through the example of this study, we look forward to being used as a references for a variety of cooperative convergence education capstone design projects.

• 농촌지도와개발
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• 제2권2호
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• pp.117-128
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• 1995

Korean agriculture now faces a historic challenge due to globalization and decentralization. Agricultural cooperatives should be reborn to lead regional agriculture by reorganizing the regional agri-business and strengthening the competitive power of regional agriculture. It also needs to establish an integrated agricultural development plan and to expand the vision for future agriculture. To pursue these objectives, Agricultural Cooperatives should work together with the regional government and develop an enterprise with a competitive advantage in the region.

• 아동학회지
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• 제20권4호
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• pp.119-139
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• 1999

The present study developed teaching-learning activities to improve personal intelligences and to investigate their effectiveness. Significant differences were found in both interpersonal and intrapersonal intelligence. Positive effects appeared in cooperative attitudes, capacity to care for and understand others, and in reflective thinking abilities. The results suggest the importance of a balanced educational curriculum in order to enhance human affective aspects, self-esteem, cooperative classroom climate formation and the moral and character development of students. Consistent and systematic investigation is needed on multiple intelligences theory, development of teaching-learning activities, their longitudinal effects, and a fair assessment instrument.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제18권6호
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• pp.1431-1448
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• 2024

Complexity science is a new stage in the development of systems science that is the frontier areas of contemporary scientific development. Complexity science takes complex systems as the research object, which has attracted widespread attention from researchers in the fields of economy, control, management, and society. In recent years, with the rapid development of science and technology and people's deepening understanding for the theory of complex systems, the systems are no longer an object with a single function, but the systems are composed of multiple individuals with autonomous capabilities through cooperative and cooperation, namely multi-agent system (MAS). Currently, MAS is one of the main models for studying such complex systems. The intelligent control is to break the traditional multi-agent fault-tolerant control (FTC) concept and produce a new type of compensation mechanism. In this paper, the applications of fault-tolerant control methods for MASs are presented, and a discussion is given about development and challenges in this field.

• ETRI Journal
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• 제39권4호
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• pp.467-479
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• 2017

This study examines how the characteristics of cooperative research and development (R&D) projects in the public domain impact information and communication technology (ICT) convergence. Based on the analysis of 416 cooperative R&D projects under the ICT-based industry convergence R&D program in Korea, the study finds that the characteristics of cooperative R&D projects significantly impact ICT convergence. Moreover, the participation of public research institutes and universities is critical for ICT convergence compared with that of firms. However, in firm-to-firm cooperation, the participation of small and medium enterprises contributes to cross-sectional convergence, while the participation of large firms leads to overall and longitudinal convergence. R&D inputs such as the number of partners and government subsidies exhibit an inverted U-shaped relationship (negative quadratic effect) with technology convergence. Project duration and homogeneous partners are also critical factors for ICT convergence. The results indicate several implications and guidelines on how to effectively organize cooperative R&D projects to facilitate technology convergence.

• International Journal of Internet, Broadcasting and Communication
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• 제10권3호
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• pp.59-64
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• 2018

A cooperative spectrum sensing has been proposed to improve the sensing performance in cognitive radio (CR) network. However, cooperative sensing causes additional overhead for reporting the result of local sensing to the fusion center. In this paper, we propose a technique to reduce the overhead of data transmission of cooperative sensing for applying the quantum data fusion technique in cognitive radio networks by omitting the lowest quantized in the local sensed results. If a CR node senses the lowest quantized level, it will not send its local sensing data in the corresponding sensing period. The fusion center can implcitly know that a spectific CR node sensed lowest level if there is no report from that CR node. The goal of proposed sensing policy is to reduce the overhead of quantized data fusion scheme for cooperative sensing. Also, our scheme can be adapted to all quantized data fusion schemes because it only deal with the form of the quantized data report. The experimental results show that the proposed scheme improves performance in terms of reporting overhead.

• 정보교육학회논문지
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• 제18권4호
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• pp.625-632
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• 2014

정보통신기술의 발달로 인하여 스마트 기기와 앱, SNS, 미러링 등을 이용한 의사소통이 이루어지고 있으며 이러한 사회의 변화를 반영하여 최근 다양한 협업 상호작용을 강조한 스마트교육이 대두되고 있다. 이에 본 연구에서는 초등학생의 의사소통능력을 신장시키기 위해 스마트교육과 LT 협동학습 모형을 연계한 '스마트 기반 협동학습' 모형을 개발하여 초등학교 3학년 사회과 수업에서 적용하고 스마트 기반 협동학습과 일반적인 협동학습이 의사소통능력에 미치는 영향을 각각 비교, 분석하였다. 그 결과, 일반적인 협동학습 모형을 적용한 수업의 초등학생들보다 스마트 기반 협동학습을 적용한 사회과 수업에서 초등학생들의 표현, 경청과 이해, 상호작용 등 의사소통능력의 모든 하위 영역이 신장되었다. 이는 스마트 기반 협동학습이 학습자의 생각이나 의견을 말과 글로 명료하게 표현하게 하고, 다른 학생들의 말과 글의 의미를 파악할 수 있게 해 주며 사회적 상황에서 목적에 맞게 상호작용하는 능력을 향상시켜 준다고 할 수 있다.

• 농촌지도와개발
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• 제20권1호
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• pp.1-39
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• 2013

2012년 12월 1일부로 시행된 협동조합기본법은 '협동조합의 사업 분야 전면적 개방', '협동조합 설립 요건 완화', '사회적 협동조합 제도 도입' 등의 특징을 갖고 있다. 협동조합은 농촌 지역사회의 경제적 지속가능성과 자조적 발전 역량 강화에 기여할 잠재력을 갖고 있다. 현재 농촌의 커뮤니티 비즈니스 조직 경영자 가운데 협동조합기본법을 인지하고 있는 이의 비율은 36.5%에 불과함에 비해 협동조합 설립 의향을 밝힌 이의 비율은 53.8%에 달했다. 협동조합기본법 시행에 상응한 농촌 정책 과제들을 다음과 같이 제시하였다. 첫째, 농촌 주민들이 협동조합을 학습할 기회를 확대해야 한다. 둘째, 여타의 법인에 비해 차별적인 처우를 받지 않도록 법규와 정책 사업 지침을 검토하고 개정해야 한다. 셋째, 농촌 지역의 사회 서비스 정책 추진체계에 사회적 협동조합이 자연스럽게 편입될 수 있게 법제와 정책을 정비해야 한다. 넷째, 장기적으로는 협동조합들의 협동이 촉진되도록 협동조합연합회 관련 법규를 개방적으로 바꾸어야 한다.