• Journal of The Korean Association For Science Education
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• v.19 no.2
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• pp.266-274
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• 1999

This study investigated the effects of cooperative and individual computer-assisted instructions upon middle school students' science conceptions, achievement, perception of learning environment, and motivation. The cooperative, individual, and traditional learning groups were selected from a middle school, and taught about the motion of molecule for 5 class hours. Data analyses indicated that the students with cooperative computer-assisted instruction scored significantly higher than those with traditional instruction in the tests of conceptual understanding, perception of learning environment and motivation. Better understanding of the cooperative learning group was also found in a retention test of conceptions. In addition, there were significant interactions between the instruction and the level of prior achievement in the tests of retention of conceptions and motivation. Educational implications are discussed.

• Journal of The Korean Association For Science Education
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• v.19 no.1
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• pp.137-145
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• 1999

This study investigated the influences of the cooperative and the individualistic learning strategies on the academic achievement and the attitudes toward science instruction and science by the level of achievement. These two learning strategies endowed students with the responsibility of learning and emphasized student-centered learning which included higher order thinking activities. Cooperative learning group students studied the tasks through small group discussion, and individualistic learning group students solved the same ones individually. In the traditional group. teacher-centered expository lesson was used. The subjects of this study were 7th graders of coed middle school, and were taught about separation of mixture for 10 class periods. Two-way ANCOVA results revealed that the test scores of academic achievement for cooperative learning group were significantly higher than those of individualistic and traditional learning groups. The attitudes toward science instruction and science were also more positive in cooperative learning group than the others. No interactions between the treatment and the level of previous achievement indicated that the cooperative learning strategy was effective regardless of the level of achievement.

• Proceedings of the Korea Multimedia Society Conference
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• 1998.10a
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• pp.297-302
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• 1998

본 논문에서는 월드와이드웹에 기반한 학습자 중심의 통합 가상교육시스템 CyberClass를 설계하고 구현한 방법을 소개한다. 기존의 가상교육시스템은 학습자 중심의 상호작용 유형을 분석하여 이에 따른 적당한 상호작용 모델을 제시하지 않고 기능면에서의 사용도구 및 방법만을 제시함으로써 각 기능들이 자연스럽게 통합되지 못하였다. 따라서 전통적인 교육 방식인 강의실 수업에 참여한 학습자들이 가지는 현장감이나 친밀감에서 오는 커다란 교육적 이득을 제공하지 못하였다. 본 논문에서 개발한 가상교육시스템 CyberClass는 학습자 중심의 상호작용유형을 분석하고 이를 기반으로 상호작용모델을 제시한다. 그리고 제시된 모델에 기반하여 학습자와 교수, 학습자와 학습자 나아가 학습자와 가상교육시스템간의 상호작용에 기반한 시스템을 설계하였다. 따라서 학습자의 상호작용 모델에 기반함으로써 학습 참여도나 학습 능률의 향상을 기대할 수 있다. CyberClass는 학습자 중심의 상호작용을 위해 비동기공유 기공과 동기고유 기능을 모두 지원한다. 이들의 공유 기능들은 유기적으로 결합하고 직관적인 학습자 인터페이스를 제공함으로써 학습자에게 기능의 다양성에 따른 학습의 부담을 줄이고 자연스런 학습과정이 유도되도록 하였다.

• 한국정보교육학회:학술대회논문집
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• 2004.01a
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• pp.276-283
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• 2004

정보화 사회, 지식 기반의 사회로 대표되는 요즘, 사회의 발달 속도가 점차 빨라지고 있으며 이로 인해 다양한 문화를 빠르게 접할 수 있는 기회는 늘어나고 있으나 전통문화에 대한 인식은 점차 약화되고 있다. 이런 시대적 흐름속에서 제7차 교육과정에서는 다양한 교과에 전통의식 함양을 위한 단원 및 활동을 도입하여 전통문화를 바로 알 수 있도록 강조하고 있다. 본 연구에서는 우리의 전통인 개인의 뿌리를 찾는 족보 교육과 더불어 촌수 및 호칭관계를 쉽게 이해할 수 있도록 기반 학습 시스템을 설계하였다. 시간과 공간의 제약이 적고 아동들과 친밀도가 높은 WEB기반 학습을 통하여 족보에 대한 이해 및 친족관계에 대하여 학습단계별로 자연스럽고 효율적으로 이해할 수 있도록 하였으며 자신의 족보를 직접 검색할 수 있는 시스템 설계를 통하여 우리나라 전통 문화에 대한 긍지와 전통의식이 함양 될 수 있도록 한다.

• Journal of Korean Home Economics Education Association
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• v.25 no.1
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• pp.79-94
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• 2013

In this study, the teaching-learning materials and the plan using persimmon juice dyeing, which is one of the traditional natural dyeing methods of Korea, were developed for the purpose of inspiring further awareness of our traditional clothing life-culture. A questionnaire was designed to make a survey on the educational effect, and t-test and Kruscal-Wallis test were conducted to test the significant differences between pre- and post-lessons. A correlation analysis between culture awareness and its education awareness was also done. These prototypes were applied to high school Technology Home Economics classes under the theme, 'Making living goods with persimmon juice dyed fabrics'. Examining the changes in students' awareness of traditional images, and changes in their interest and attitude towards learning in those classes led to the following results. First, as a result of applying LT cooperative learning in order for an understanding of the formation of clothing life-culture and the process of persimmon juice dyeing, many original handicrafts with modern sense were created. Second, a comparative analysis between pre- and post-lessons on the change in students' degree of awareness of traditional clothing life-culture and its education showed that students' awareness had risen after the class; the data was collected from three separate sample groups which had been clustered according to their initial degree of awareness, i.e. high, middle, and low, and the group that scored the lowest before the class showed the greatest improvement. Third, feedback surveys on 'Making living goods with persimmon juice dyed fabrics' classes returned with scores greater than 'moderate', thus revealing that the students' concern and interest towards traditional clothing life-culture hae been enhanced through the class experience. Their attitude had also become more positive. Fourth, since learners with more awareness of the traditional clothing life-culture also showed more awareness of the need for an education designed to promote the culture, a positive correlation between the two had been found. As explained above, the teaching-learning materials and the plan that had been developed for this study has caused a deeper understanding of the value and significance of the traditional natural dyeing and clothing life-culture, and has therefore brought about an educational effect that powers idea creation.

• Journal of the Korean earth science society
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• v.25 no.5
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• pp.327-335
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• 2004

The purpose of this study was to investigate the effect of cooperative skill training on problem based learning for elementary school science class. Two experiment groups were involved, in which problem based learning model was used and control group, in which traditional instruction was employed. One of experiment groups was trained in cooperative skills before the instruction. The results demonstrated a significant main effect in the scores of achievement and a significant interaction effect between the instructional strategies and learning ability level. The performance of high-level students in the two experimental groups was higher than that of control group. However, the performance of medium and low-level students trained with cooperative skills training was higher than that of students without cooperative skills training. A significant main effect was also found in self-esteem, but there was no significant interaction between instructional strategies and learning ability. Therefore, this study suggests that cooperative skills training is of great importance for minimizing the free-rider effect and increasing collaborative interaction in cooperative learning.

• Proceedings of the Korean Society of Computer Information Conference
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• 2016.01a
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• pp.183-186
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• 2016

본 연구에서는 컴퓨터공학의 대표적인 교과목인 알고리즘 교과목에 대하여 거꾸로 학습을 적용한 결과를 보여준다. 학생들은 집에서 온라인 컨텐츠로 학습을 하고 수업 시간에는 숙제를 수행하는 방식으로 수업을 진행하였다. 수업시간에 진행하는 과제는 그룹 과제와 개인 과제로 구성되어 있어, 토론을 활성화 하여 학습 효과를 높이도록 하였다. 성과 분석 결과, 거꾸로 학습이 전통적인 수업에 비하여 동등하거나 또는 더 나은 효과가 있음을 보여 주었다.

• Journal of The Korean Association of Information Education
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• v.10 no.1
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• pp.37-46
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• 2006

We expected that PBL (Problem based Learning) methode has good effectiveness for HTML(Hyper Text Markup Language) learning of elementary school students. In this study, a test was conducted in which a PBL method and the traditional lecture-based learning method were applied to an HTML class, and compared the level of educational accomplishment and compared the effectiveness of the two methods. PBL applied was based on the IMSA model of problem-based learning center. Educational accomplishment was evaluated base d on evaluation of theory and application skills. Test results revealed that there were no significant differences in theoretic learning between the two methods of learning. However, in application skills, the PBL was proved to be significantly more effective th an the traditional lecture-based learning method. Through the study, it was verified that PBL has a more positive educational effect that the traditional lecture-based learning.

• 한국정보교육학회:학술대회논문집
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• 2009.08a
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• pp.61-66
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• 2009

프로그래밍 교육이 학습자의 논리적 사고력 증진, 문제해결 능력, 성취감과 자신감 획득 등 학습자의 고등 인지 능력을 발달시킨다는 사실이 많은 연구에서 나타나고 있으며, 다양한 교육용프로그래밍 언어가 개발되어 현장에 적용되고 있다. 또한 프로그래밍 교육의 필요성이 확산됨에 따라 프로그래밍 교육 방안도 다양하게 시도되고 있다. 전통적인 교육에서와 마찬가지로 프로그래밍 학습에서도 효율적인 학습을 위해서는 학습자들의 학습스타일과 다중지능을 고려한 교육이 필요한 실정이다. 즉, 효과적인 프로그래밍 교육을 위해서는 다양한 학습자들의 특성을 파악하고 학습자에게 적합한 교육 방안을 적용하는 것이 필요하다. 따라서 본 연구에서는 효율적인 프로그래밍 교육을 위해 학습자의 학습스타일과 다중지능 간의 관계를 분석하고, 그 결과를 바탕으로 프로그래밍 교육에 있어 학습스타일과 다중지능을 고려한 교육 전략을 제시하였다. 본 연구의 결과는 학습자에게 특성을 고려한 적합한 교육을 실시함으로써 학습자의 흥미를 유발하고, 프로그래밍 교육의 학습효과를 증진하는데 기여하게 될 것이다.

• Journal of the Korean School Mathematics Society
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• v.15 no.4
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• pp.747-770
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• 2012

In this study, we develop the mathematical modeling teaching materials focused function units of mathematics textbooks and establish the appropriate teaching and learning model. Using mathematical modeling materials and developed instructional materials for teaching high school students is aimed to improve the academic achievement, mathematical attitude and fear. The problem of this study is as follows : First, between the groups using mathematical modeling and a traditional textbook teaching academic achievement groups showed that there is a difference? Second, between the groups using mathematical modeling and a traditional textbook teaching mathematics between groups showed that there is a difference of mathematical attitude and fear? Third, what are the lessons for the students' responses using mathematical modeling?