• Title, Summary, Keyword: Collaborative learning

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Design and Implementation of Agent-Recruitment Service System based on Collaborative Deep Learning for the Intelligent Head Hunting Service (지능형 헤드헌팅 서비스를 위한 협업 딥 러닝 기반의 중개 채용 서비스 시스템 설계 및 구현)

  • Lee, Hyun-ho;Lee, Won-jin
    • Journal of Korea Multimedia Society
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    • v.23 no.2
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    • pp.343-350
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    • 2020
  • In the era of the Fourth Industrial Revolution in the digital revolution is taking place, various attempts have been made to provide various contents in a digital environment. In this paper, agent-recruitment service system based on collaborative deep learning is proposed for the intelligent head hunting service. The service system is improved from previous research [7] using collaborative deep learning for more reliable recommendation results. The Collaborative deep learning is a hybrid recommendation algorithm using "Recurrent Neural Network(RNN)" specialized for exponential calculation, "collaborative filtering" which is traditional recommendation filtering methods, and "KNN-Clustering" for similar user analysis. The proposed service system can expect more reliable recommendation results than previous research and showed high satisfaction in user survey for verification.

The Development and Application of International Collaborative Writing Courses on the Internet

  • Chong, LarryDwan
    • English Language & Literature Teaching
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    • v.13 no.2
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    • pp.25-45
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    • 2007
  • In this article, I discuss an International Collaborative Writing Course on the Internet (ICWCI) that focused on the learning effectiveness Korean EFL students (KEFLSs) perceived to be necessary to exchange with international EFL students (IEFLSs). The course development was based on an internet-based instructional module, applying widely accepted EFL theories for modern foreign language instruction: collaborative learning, process writing, project-based learning, and integrated approaches. Data from online discussion forum, mid-of-semester and end-of-semester surveys, and final oral interviews are conducted and discussed. KEFLSs and IEFLSs were questioned about (a) changes in attitude towards computers assisted language learning (CALL); (b) effect of computer background on motivation; (c) perception of their acquired writing skills; and (d) attitude towards collaborative learning. The result of this study demonstrated that the majority of ICWCI participants said they enjoyed the course, gained fruitful confidence in English communication and computer skills, and felt that they made significant progress in writing skills. In spite of positive benefits created by the ICWCI, it was found that there were some issues that are crucial to run appropriate networked collaborative courses. This study demonstrates that participants' computer skills, basic language proficiency, and local time differences are important factors to be considered when incorporating the ICWCI as these may affect the quality of online instructional courses and students' motivation toward network based collaboration interaction.

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A Study on the Design and Implementation of Web Based Collaborative Learning Systems for Improving Interactivity among Learners (e러닝환경에서 학습자간 상호작용활동 증진을 위한 웹기반 협동학습시스템의 설계 및 구현에 관한 연구)

  • Lee, Dong-Hoon;Lee, Sang-Kon;Lee, Ji-Yeon
    • Journal of Information Technology Services
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    • v.6 no.3
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    • pp.195-207
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    • 2007
  • This study describes the design and implementation of web based collaborative learning system to improve interactivity among learners. Based on suggestions from previous studies, the system is composed of three main parts : the community module, the learning module, and the administrative module. The study participants were 254 university students from two different institutions. They were divided into 43 groups and asked to complete an online TOEIC preparation module using the learning system over 4 weeks. Survey data were collected at three points from each participant-before and 3 weeks after the beginning of the online module and at the completion of the module. The result indicates that the usage of this system is positively related to the learners' collaborative learning activities, the level of sense of community, and learner satisfaction both at the individual and group levels.

Design and Implementation of a Web based Collaboration Learning System for Question Marking (웹 기반 문제저작 중심 협동 학습 시스템 설계 및 구현)

  • Choi, Yue-Soon;Jung, Suck-Tae;Park, Jong-Goo
    • Convergence Security Journal
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    • v.6 no.3
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    • pp.127-133
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    • 2006
  • Some Research is actively being done on a web-based collaborative learning system. This is changes in educational paradigm in the knowledge information age. A web-based collaborative learning system for question making is to improve the effect of studying through positive interactions between colleagues and to motivate studying through group competitions. This system is designed to active and self-leading studying when a learner do collaborative learning for question making in group. This system can help initiate and active studying to learner through a course of collaborative learning for question making. It can be used to achieve collaborative learning in various ways.

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Development and Application of Blended Learning Strategy for Collaborative Learning (협력학습을 위한 혼합학습 전략 개발 및 적용)

  • Ku, Jin-Hui;Choi, Won-Sik
    • 대한공업교육학회지
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    • v.34 no.2
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    • pp.267-285
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    • 2009
  • The collaborative learning has been considered as an efficient teaching model and under the recent basic learning environment, even face-to-face classroom circumstance rapidly increases the courses of blended learning which utilize the merits of e-learning environment. Nonetheless, the study on the strategy for systematic blended learning is quite scarce. In this study, the survey was done for developing the blended learning strategy, based on the collaborative learning model at the face-to-face environment and judging the satisfaction on the courses which the model was applied to. The survey consists of demographic questions, satisfaction in the whole courses, satisfaction in the collaborative learning under the blended learning environment and satisfaction in the blended learning strategy and support tools applied to each step of the learning. The result of this study is as follows. First, in response to the question that the blended learning can complement the face-to-face classroom courses, the respondents represented average 4.09 at 5-point Likert scale. And to the question whether the collaborative learning is more efficient under the blended learning environment than the face-to-face classroom, the response corresponds to 4.06 scale on the average. Second, as for the satisfaction in the blended learning strategy and support tools applied to the each step of the blended learning, the satisfaction degree is analyzed as high as over 4.0 on the average toward all the questions. Third, regarding the support tools used for the blended learning strategy, the learners consider the tools as most helpful in order of chatting, team community, mail & note and archive. Lastly, I would like to suggest that the study result should be highly reflected in constructing the collaborative learning module of learning control system in the future.

Design and Implement of Collaborative Learning System for Web Based Problem Based Learning (웹 기반 문제중심학습을 위한 협동학습 시스템의 설계 및 구현)

  • Yeo Sang-Han;Kho Dae-Ghon;Ahn Seong-Hun
    • The Journal of the Korea Contents Association
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    • v.4 no.4
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    • pp.53-63
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    • 2004
  • There have been a lot of studies on problem based instruction and collaborative learning environment, but there is a lack of the studies on a system that offers a collaborative learning environment for problem based instruction. Thus I developed and applied a collaborative instruction system for web based problem based instruction. The system was comprised of the collaborative instruction room and the problem based instruction room so that the students could solve the problems by groups through collaborative instruction. The developed system was applied to the actual learning. As a result, the system contributed to the students' improvement in academic achievements, drew a high degree of responses from them, and had positive effects on their affective domain.

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Design of Social Learning Platform for Collaborative Study (협력학습을 위한 소셜러닝 플랫폼의 설계)

  • Cho, Byung-Ho
    • The Journal of The Institute of Internet, Broadcasting and Communication
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    • v.13 no.5
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    • pp.189-194
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    • 2013
  • Social learning is a new study model of future knowledge information society. In different existing study, it lay stress on individual activity and collaborative study with others. It is useful to apply social media services to build social learning platform for collaborative study. In my paper, after existing social media services and social platforms are investigated and analyzed, an effective social learning platform applyng social media services is presented. Also differences and superiority compared to other social platforms is presented through new social learning platform architecture and screen design.

Research on Instructional Design Models for Cross-Cultural Collaborative Online Learning (온라인 국제교류 협력학습 설계모형 탐구)

  • Park, SangHoon
    • Journal of Digital Convergence
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    • v.16 no.10
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    • pp.1-9
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    • 2018
  • The purpose of this study is to examine the concepts and types of cross-cultural collaborative online learning that enhance the utilization of advanced ICT in education and contribute to the promotion of educational exchanges between countries, and suggest exchange learning design models necessary for the active introduction. For this study, previous studies related to cross-cultural collaborative online learning were examined. As a result, cross-cultural collaborative online learning is an educational method based on constructivism that explore and construct knowledge by interacting and collaborating with students, teachers, and field experts who are linguistically and culturally heterogeneous based on advanced ICT. The type of cross-cultural collaborative online learning could be divided into synchronous exchange learning centered on remote video classes and asynchronous exchange learning centered on website based tasks. A PPIE learning design model considering the characteristics of each type is presented.

Design of Collaborative e-Learning Environment and Collaborative Learning Agent (협력 e-러닝 학습 환경 구축 및 에이전트 적용 방안)

  • Jang, Ho-Wook;Suh, Hee-Jeon;Moon, Kyung-Ae
    • Proceedings of the Korea Contents Association Conference
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    • pp.11-16
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    • 2004
  • e-Learning has been expected as a new educational method and paradigm in knowledge information society. However e-Learning industry has not been in tremendous development on the contrary to people's expectations. Up to present time, collaborative learning is one of the learning approaches that promote active participation and engagement in learning. Learners can set up common goal, accomplish collaborative activity to solve the problem, and achieve individual and group goals while group work. In this paper, we present collaborative e-Learning environment to improve interactions among learners and identify the roles of collaborative learning agent to promote learner's learning activity.

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Learning Presence Factors Affecting Learning Outcomes in Facebook-based Collaborative Learning Environments (페이스북 기반 협력학습 성과를 예측하는 학습실재감 요인 규명)

  • Lee, Jeongmin;Oh, Seungeun
    • Journal of The Korean Association of Information Education
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    • v.17 no.3
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    • pp.305-316
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    • 2013
  • Despite the potential implications of Facebook use, there is a distinct lack of empirically derived theory for designing learning environment. This may be because Facebook is a social tool and there has been limited opportunity for exploratory research regarding Facebook based learning. Therefore, the purpose of this study is to investigate learning presence factors affecting learning outcomes in Facebook-based collaborative learning. Forty two college students participated in the Facebook-based collaborative learning activity, and the data from thirty nine were used for step-wise multiple regression analysis. In addition focus group interview was conducted to examine learning presence of Facebook-based collaborative learning. The results reported that cognitive presence predicted significantly learning outcomes, however, social and emotional presence did not predict learning outcomes. The implication of this study and future research were discussed in this research.