• Title/Summary/Keyword: Team-based Learning

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Design and Application of YouTube Ecosystem based on Team Projects using Digital Curation (디지털큐레이션을 활용한 팀프로젝트 기반 유튜브 생태계 설계 및 적용)

  • Choi, Youngmee
    • Journal of Korea Multimedia Society
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    • v.23 no.12
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    • pp.1576-1585
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    • 2020
  • The purpose of this study is to design and apply YouTube ecosystem using digital curation to improve the interaction of untact class. The untact digital instructional model for building the YouTube ecosystem is composed of four modules: domain, tutor, student, and interface, and the role of each module is described. As an application example, the team project "Development and Operation of Instructional Assistant YouTube" is performed in the Introduction to Media Software class. The learning experience is described in terms of professor, peer tutors, and learners, and learning outcomes are presented through surveys.

The Effects of Cooperative Learning through STAD Model on High School Student' Learning Achievements and Scientific Attitudes in the Field of Astronomy (Student Team-Achievemenl Division(STAD) 모형의 협동학습이 고등학교 학생들의 천문영역에 대한 학업성취도와 과학적 태도에 미치는 영향)

  • Park, Hong-Seo;Cho, Yong-Goo
    • Journal of the Korean earth science society
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    • v.23 no.8
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    • pp.640-648
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    • 2002
  • The purposes of this study is to examine the effects of cooperative teaming through student team-achievement division (STAD) model on high school students’ leaming achievements and scientific attitudes in the field of astronomy. It is another aim to compare effects of cooperative learning based on improvement scores with traditional teaching method done only by teachers in astronomy field. This study was conducted on two tenth grade classes in a boy’s high school in Incheon. Students had four classes a week in cooperative learning way for four weeks. During cooperative learning classes, formative evaluation was given to students every week oil Stars and Exploring the Solar System. The results show that these two approaches have great different effects on students’ astronomical knowledge and that students adopt more positive scientific attitude toward cooperative learning classes than traditional ones. In conclusion, the cooperative learning is more effective and positive than traditional one in learning astronomical knowledge and in students scientific attitude for science classes.

Effective Models of English Team Teaching in Korean Middle Schools

  • Kim, Jeong-Ok
    • English Language & Literature Teaching
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    • v.15 no.3
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    • pp.105-127
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    • 2009
  • This study investigates effective models of team teaching in Korean middle school classrooms based upon a questionnaire survey and two English listening tests. The data from 349 first year middle school students from 3 different middle schools were collected and compared between team teaching (TT) types in terms of participants' background language learning methods and their opinions about TT. The findings of the present study indicate that students appear to have different opinions about TT according to the TT types. Also the results of the English listening tests between students who took TT and those who didn't take TT show significant differences between TT groups. This study gives both native English teachers (NETs) and Korean English teachers (KETs) the perspectives about effective TT type and the opportunities that both types of teachers could reconsider their TT in order to develop students' English communicative competence more successfully.

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Korean Named Entity Recognition using Cotraining-based Learning (Cotraining 학습을 이용한 한국어 개체명 인식)

  • Lee, Hyun-Sook;Chung, Eui-Sok;Hwang, Yi-Gyu;Yun, Bo-Hyun
    • Proceedings of the Korea Information Processing Society Conference
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    • 2002.11a
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    • pp.597-600
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    • 2002
  • 본 논문에서는 정보추출 및 정보검색, 문서요약과 같은 자연어처리 응용에서 중요한 역할을 하는 개체명 인식 모델을 제안하였다. 기존의 한국어 개체명 인식에 관한 연구는 규칙 기반 연구의 경우 수동으로 생성한 규칙이나 어휘사전에 매우 의존적이고, 통계기반의 연구의 경우 개체명이 태깅된 대량의 학습데이터를 필요로 하므로 새로운 도메인으로의 이식성 관점에서 한계가 있다. 이를 극복하기 위해 본 논문에서는 개체명이 태깅되지 않은 학습데이터를 이용하여 Cotraining 기반 학습을 수행함으로써 개체명 인식을 위한 규칙과 사전을 자동적으로 확장하였다. 실험 결과, 경제분야 문서에 대해 87.6%의 정확률을 보였다.

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A Study on a Student's General Recognition of Web-Based PBL and Learning Activity of Students by Their Reflective Thinking Level (웹 기반 문제중심학습에 대한 학습자의 인식, 성찰수준, 학습활동에 관한 연구 - 간호학 대학원 학생을 중심으로 -)

  • Lee, Sun-Oak;Park, Young-Suk
    • The Journal of Korean Academic Society of Nursing Education
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    • v.15 no.2
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    • pp.194-204
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    • 2009
  • Purpose: Level of reflective thinking of students are important factors in the area of nursing studies on web-based PBL. These factors were used as a component of learning strategies. One was to understand general recognition to web-based PBL and reaction to the use of reflective journal. The other was to investigate the level of reflective thinking was related to learning activity. Method: PBL was adopted for an online course titled 'Nursing Assessment and Intervention'. Twenty graduate students were evaluated from questionnaire, reflective journals, and individual assignments. Result: Web-based PBL was strong for self-directed learning, team activity, creative thinking, diversity of thinking, and diverse process of learning while hard time, lack of cooperation, uncertainty of outcome, and lack of time were considered as weakness. Reflective journal gave moderate help to learning activities. The learners' learning activities was the lowest in the middle level of reflective thinking. Conclusion: Generally, graduate students in college of nursing showed slightly positive attitude to PBL experience and slightly positive reaction to the learning effect of reflective journal. PBL was estimated to be valuable and meaningful. There was no relationship between the level of reflective thinking and learning activities.

A Action Research on Team-Based Learning Problem Solving Activity (팀 기반 학습 문제해결 활동에 대한 실행 연구)

  • Yu, Jae-Young
    • 대한공업교육학회지
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    • v.42 no.1
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    • pp.87-105
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    • 2017
  • The purpose of this study was to verify that students' interest in team activities for problem solving, the effect of interest on it, and students' changes in perceptions and their behavioral characteristics in the process of problem solving. The study reviewed documents prepared by students, such as work sheets, descriptive questionnaires, works and their photos, student activity photos and observation journals of teachers. The results of this research are as below. First, a problem solving team activity for making a model car was considered an interesting assignment by more than 90% of male/female students. The fact that female students could be more focused on this assignment than male students was discovered. Interest in the assignment not only had an influence on the points from the start (the blueprint) to the end (model cars completed based upon the designs) of problem solving, but also provided the traction power behind the assignment. Second, the problem solving team activity allowed the students to change their existing recognition (thoughts) while positively taking a lead or indirectly utilizing various learning experiences (including experiences of failure). Third, $2^{nd}$ graders in middle school had a tendency to solve problems in dependently rather than to receive help from others when they encountered problematic situations.

Development of Deep Learning based waste Detection vision system (Deep Learning 기반의 폐기물 선별 Vision 시스템 개발)

  • Bong-Seok Han;Hyeok-Won Kwon;Bong-Cheol Shin
    • Design & Manufacturing
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    • v.16 no.4
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    • pp.60-66
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    • 2022
  • Recently, with the development of industry and the improvement of living standards, various wastes are generated along with the production of various products. Most of these wastes are used as containers for products, and plastic or aluminum is used. Various attempts are being made to automate the classification of these wastes due to the high labor cost, but most of them are solved by manpower due to the geometrical shape change due to the nature of the waste. In this study, in order to automate the waste sorting task, Deep Learning technology is applied to a robot system for waste sorting and a vision system for waste sorting to effectively perform sorting tasks according to the shape of waste. As a result of the experiment, a Deep Learning parameter suitable for waste sorting was selected. In addition, through various experiments, it was confirmed that 99% of wastes could be selected in individual & group image learning. It is expected that this will enable automation of the waste sorting operation.

A Study on Project Management Learning Community using Application (앱을 이용한 프로젝트관리 학습 커뮤니티에 관한 연구)

  • Cho, Do-Eun;Kim, Si-Jung
    • Journal of Advanced Navigation Technology
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    • v.15 no.6
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    • pp.1126-1131
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    • 2011
  • As the recent paradigm of education changes to become learner-centered, there is an increasing interest in project based class as one of new teaching models. Universities are accepting this change and aiming at fostering human resources of next generations, who are able to create creative changes, and studies are being actively conducted to that end. This study suggested a learner-centered teaching model which minimizes intervention of teachers in conducting projects of main text contents in designed subjects. This study suggested support system for the suggested model project-based class, team organization method, various interaction methods of learners, and team work monitoring method of teachers. And the suggestions were designed and realized through project management applications using smart phones which are being used by a rapidly growing number of people recently.

Correlations between Users' Characteristics and Preferred Features of Web-Based OPAC Evaluation

  • Kim, Hee-Sop;Chung, Hyun-Soo;Hong, Gi-Chai;Moon, Byung-Ju;Park, Chee-Hang
    • ETRI Journal
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    • v.21 no.4
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    • pp.83-93
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    • 1999
  • This paper examines the correlations between user characteristics and their perferences for two selected features of Web-based OPAC systems. User characteristics identified in this study were age, gender, educational status, computer skills and OPAC experience. Usability features included interaction styles, character and image on screen, browsing and navigating style, screen layout, and ease of learning, whereas availability features attended to availability of information, quality of information and up-to-date information. Individual variables and features are described, and the correlation between the variables and the features are explored using Pearson's correlation coefficient(r). Although based on a small-scale sample survey, a considerably large number of statistically significant correlations were found between the users' characteristics and the selected evaluation features of interactive Web-based OPACs. From these observations, it seems to be suitable to recommend that system designers should make a more considered appraisal of the users' demographic characteristics in the design of the new generation of OPAC such as in user-tailored interactive Web-based OPAC systems.

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A case study on the development and application of flipped learning based clinical dental hygiene curriculum (플립러닝 기반의 임상치위생학 교육과정 개발 및 적용 사례연구)

  • Jeong, Su-Ra;Kim, Mi-Sun;Kim, Eun-Jeong;Choi, Yong-Keum
    • Journal of Korean society of Dental Hygiene
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    • v.20 no.2
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    • pp.155-166
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    • 2020
  • Objectives: The purpose of this study is to prove, through the design and operation of a teaching learning model for clinical dental hygiene and practice III, the effectiveness of the flipped learning PARTNER model. Methods: A professional council was formed, composed of three professors of dental hygiene and one professor of education; each member was an expert with a Ph.D. From December 2018 to February 2019. Results: Learning preferences for the clinical learning hygiene curriculum based on flip learning showed that it had higher accessibility than traditional teaching methods. Subjects' motivation to learn was improved through flip learning, their critical thinking ability was improved through active discussion and flip team discussion, and their self-directed learning ability was also improved. Participation increased through flipped learning, and subjects' skill abilities showed their highest score by improving their performance through the whole lecture. A high satisfaction of 4.54 out of 5 points was achieved. Conclusions: It was confirmed that the development and operation of a flipped learning-based clinical hygiene curriculum can provide an effective and satisfactory learning process.