• Journal of Engineering Education Research
• /
• v.9 no.3
• /
• pp.5-21
• /
• 2006

The engineer's creativity is becoming more important as high value-added products are required. In this paper, a new curriculum model for creative engineering education has been developed. This study proposes the method of applying Chem-E-Car to the chemical engineering education for students to develop creativity. The Chem-E-Car is used as a given problem to students for developing safety study, teamwork, communication skill and creativity. The PBL(problem based Learning) is used in the class. The problem in this case is to make the Chem-E-Car, a shoebox sized car powered only by chemical reactions. Four types of Chem-E-Car such as turbine, rocket, voltaic cell and fuel cell are developed through out this program. The fuel cell powered Chem-E-Car is emphasized to students as new problems with constraints. This paper shows how the students solved the problems with creativity.

• Proceedings of the Korea Information Processing Society Conference
• /
• 2005.05a
• /
• pp.1019-1022
• /
• 2005

멀티미디어 콘텐츠에 대한 처리기술과 사용자 인터페이스의 발전으로 인해, 교육 현장에서 광범위하게 사용되는 교육 도구로 e-러닝이 자리 잡고 있다. 현재까지 연구되어온 교육 콘텐츠는 단순한 상호작용만을 허용하고, 실습형 인터페이스를 제공하기에는 제약이 따르며, 기존의 콘텐츠를 재구성하여 개발하기에는 많은 비용과 시간이 소요된다. 그리고 학습효과 측정에 대한 의식이 희박하고, 콘텐츠 평가의 명확한 기준이 없어 품질 향상에 많은 어려움이 뒤따른다. 이를 개선하기 위해 본 논문에서는 멀티미디어를 이용한 자기주도적 학습 콘텐츠를 제작한다. 이렇게 제작된 교육 콘텐츠를 비전 기반의 증강현실을 이용하여 더욱더 직관적이고, 인터랙티브한 교육 콘텐츠를 제공한다.

• Review of Korea Contents Association
• /
• v.2 no.1
• /
• pp.43-49
• /
• 2004

유비쿼터스 기술은 언제, 어디에서나, 원하는 형태의 정보와 서비스를 원하는 매체와 장치를 통하여 제공하는 지능형 네트워크 개념으로 정립되어가고 있다. 디지털 지식 기반을 통하여 통신과 방송이 융합되고 이를 통한 다양한 콘텐츠의 유통 및 서비스 방식이 급속하게 변하고 있으며, 유비쿼터스 네트워크를 통하여 개인의 생활 패턴을 고려한 맞춤형 서비스를 제공하고 있다(중략)

• Journal of Korean Elementary Science Education
• /
• v.36 no.4
• /
• pp.367-378
• /
• 2017

Because the lessons of 'our body' are based on indirect experiences and simple experiments, various methods are needed to improve the learning effect. In this study, seventeen AR contents were created to be used in five subjects in the 5th grade elementary school. The learning contents implementation were made using QCAR (QualComm's Augmented Reality) and Unity 3D (Unity 3D) program, which are augmented reality software development kits (SDKs). In order to find out the applicability, we applied the developed contents to one grade 5 classroom equipped with internet environment. Participants were asked about their perception of the program and interviewed. As a result, the developed AR learning contents appeared to be available. It was expected to help improve learning and was pointed out that improvement of internet condition and development, also, was needed expansion of various contents should be complemented.

• Journal of Korea Game Society
• /
• v.10 no.2
• /
• pp.113-121
• /
• 2010

This study proposes an educational game system that fit for portable internet environment as a solution to disadvantages of conventional education systems such as lack of understanding learners' learning level and one-way learning. The study analyses conventional e-Learning contents and platforms and proposes a new system adequate for high contents reusability and user-demand service. The learning contents that mainly consist of animations and games can be adjusted to learners' level, and therefore, learners can study according to various scenarios, not constrained in a fixed pattern. Our system is expected to bring much more fun to learners and the education can be conducted more effectively. To show the effectiveness of our system, an example of english pronunciation game was illustrated. As a result, the week points of the conventional e-Learning was overcame and new features of the interactivity was adopted to build a more effective educational game system.

• Proceedings of the Korea Information Processing Society Conference
• /
• 2006.05a
• /
• pp.805-808
• /
• 2006

현재 국내에서 웹을 기반으로 한 e-learning 콘텐츠는 많이 개발되고 있으나 이들 대부분이 매뉴얼 식으로 제작되어 멀티미디어 형식만 빌려 텍스트 형태로만 구성하는 방식이 주를 이루고 있는 실정이다. 따라서 본 논문에서는 SMIL을 기반으로하여 멀티미디어 아날로그와 디지털 자료를 융합할 수 있는 핵심 기술을 제안하며, 이를 웹 상에서 창의적이고, 자기주도적으로 개인차에 따라 학습 속도를 조절할 수 있는 프로젝트 학습기법을 국내 교육환경에 맞게 교수-학습 이론을 적용하여 설계 구현하였다.

• Journal of Agricultural Extension & Community Development
• /
• v.21 no.4
• /
• pp.1029-1060
• /
• 2014

The purpose of this study are to figure out whether there are the meaningful differences between learner's learning achievements and contents preference in accordance with the delivery strategies (instructor-focused model, learner-focused model) of learning materials suggested by Bloom in web-based instruction, and to suggest the various options on the contents delivery strategies to improve the learner's learning achievements of each learning domains. Learning domains were divided by the cognitive domain, the affective domain, and the psychomotor domain. The result of research with 182 learners showed that learner-focused model in the cognitive domain caused higher learning achievements and preference than instructor-focused model. And instructor-focused model in the psychomotor domain compared with learner-focused model caused higher learning achievements and preference. However, there were less meaningful differences in the affective domain. In other words, learner-focused model is appropriate to the feature of the cognitive domain while instructor-focused model is appropriate to the feature of the psychomotor domain. The results suggest that delivery strategies should be chosen by domains of learning contents in order to improve learner's learning achievements in web-based instruction. Learner-focused delivery strategies in the cognitive domain and instructor-focused delivery strategies in the psychomotor domain need to be considered positively. Delivery strategies should be studied and developed in order to lead higher learning achievements and preference.

• Journal of The Korean Association of Information Education
• /
• v.13 no.2
• /
• pp.159-168
• /
• 2009

This study is a project case research on PVR-based e-book systems for the cultural property learning effectively. In this study, we designed and implemented the systems and contents using a photographic virtual reality technique. This system could provide the students an effectiveness of virtual experience such as a student is at place that has the cultural property. Moreover we developed the educational contents in image DB. We also converted these contents into e-book typed contents that the students easily searched and used the system in class. This systems were applied the students in elementary school. As the result of applying, we found that the PVR-based e-book systems were more effective than plain web-based systems. This study will give advanced education environment to students as well as teachers in future.

• The Journal of the Korea Contents Association
• /
• v.10 no.8
• /
• pp.461-471
• /
• 2010

Recently, Augmented Reality(AR) technologies have been emerged, which shows the types of digital contents integrating real and virtual worlds. To maximize the effect of AR technology, tangible user interface, which enables users to interact with the contents in the same way in which they manipulate objects in real world, is applied. In particular, we expect that the technologies are able to enhance learners' interests and degree of immersion, and produce new learning contents in order to maximize the effect of learning. In this paper, we propose a learning system for scientific experiments with multi-touch screen and tangible user interface. The system consists of an experiment table equipped with a large multi-touch screen and a realistic learning device that can detect the user's simple gestures. In real world, some scientific experiments involve high cost, long time or dangerous objects, but this system will overcome such hindrance and provide learners with a variety of experiment experience in realistic ways.

• The Journal of Korean Association of Computer Education
• /
• v.4 no.1
• /
• pp.53-64
• /
• 2001

As the question patterns have been created in the point of a programer's view, the research for evaluating the internet learning material has been made with the primary consideration to the reliability of information and the plan of interface. Then, the convenience and usability of learners has not been regarded most. As this research is for realizing the recent problem and solving it, this research was made an effort to create the evaluation method for using it practically by teachers and students. In this research, when people design the class with using the Internet and students surf on the Internet for searching for learning materials, 80 items of evaluation standards for E-textbook on Web were prepared. Then, the result of this research will be used to evaluate E-textbooks being made indefinitely later. And Electronic textbook evaluated with the 80 items will be offered meaningful to students and teachers and help to increase the students' learning ability.