• Proceedings of the Korean Society of Computer Information Conference
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• 2018.07a
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• pp.271-272
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• 2018

제4차 산업혁명시대에서 강조하는 SW교육은 컴퓨팅 관련 교과 뿐만 아니라 타 교과에서도 그 중요성이 대두되고 있으며, 따라서 정보과 교사가 아닌 비 정보과 교사들에게도 SW 교사 연수의 필요성이 높아지고 있다. 따라서 본 연구에서는 선행 연구들의 고찰을 통하여 비 정보과 교사를 위한 햄스터로봇을 활용한 SW 교사 연수 프로그램을 개발하였다.

• Proceedings of the Korean Society of Computer Information Conference
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• 2019.07a
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• pp.421-422
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• 2019

본 연구에서는 초등학교 영재학생의 학습지속의향을 향상시키기 위하여 로봇과 학습지속의향에 관한 관련 이론을 탐색하고, 햄스터 로봇을 활용한 프로그래밍 교육 프로그램을 설계하여 제안한다.

• The Journal of the Korea institute of electronic communication sciences
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• v.14 no.4
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• pp.769-774
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• 2019

The development of information technology in a software-centered society as of today is a very important, and the training of software utilizing robots has become popular in recent years. This study proposes efficient SW convergence education by providing curriculum and contents for science + SW convergence education in conjunction with instruction block coding program. It also complements the limitations of existing unstructured chemistry experiment teaching aid, We have developed a 'chemical experiment paradigm' that integrates software education that can be linked with other classes.

• Journal of The Korean Association of Information Education
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• v.21 no.3
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• pp.277-284
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• 2017

Software Education will be implemented at elementary, middle and high schools starting in 2018. The goal of software education is to help students develop Computational thinking skills. Especially, using robots in software education increases student interest and helps to increase creativity. In order for software education using robots to be effective, education for teachers should be effective. The development of effective education contents for preliminary teachers can be said to be the success of software education. By the way, effective education can be said to begin with an accurate analysis of the subjects. In order to develop an effective curriculum for preliminary teachers, it is necessary to grasp the level of preliminary teachers who will carry out the software education using robots. Therefore, in this paper, we surveyed the experiences, levels and perceptions of preliminary teachers to help develop software education curriculum using robots.

• The Journal of Korean Association of Computer Education
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• v.10 no.4
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• pp.1-16
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• 2007

The effect of existing programming education has shown a limitation coming from its methodology. Thus, the researcher developed a Web-based robot programming support system and explored its possibility for overcoming problems in existing programming education and ultimately for enhancing creativity and problem-solving abilities of students. The developed system let students learn robot programming just with a PC or PDA connected to the Internet without additional hardware and software. Different types of robots linked with a server computer can be controlled by using different programming languages. It is possible to use Korean keywords for programming as well. Specially, this system was evaluated positively by the groups whose computer abilities are excellent and student of introductory or intermediate level programming course. Furthermore, the programming education that uses robot and the Hangul programming technology were given very positive reception by elementary school students.

• Journal of The Korean Association of Information Education
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• v.20 no.6
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• pp.645-654
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• 2016

As the 4th industrial revolution has progressed in recent years, the importance of robot education in elementary school education is increasing. In this paper, I suggested robot education framework to consider conceptual understanding and learning activities based on the 2014, 2015 KAIE software education standard curriculum for elementary school. The framework is reconstructed the 7 stages, In order to generalize the standardized model of the software curriculum, the achievement criteria should be prepared according to the content system of the curriculum considering the conceptual understanding and learning activities proposed in this paper, and if the educational contents are developed and utilized, it is expected to contribute to the activation of robot education in addition to elementary school software education.

• KIPS Transactions on Computer and Communication Systems
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• v.12 no.1
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• pp.9-16
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• 2023

Robots are expected to expand their scope of application to the military field and take on important missions such as surveillance and enemy detection in the coming future warfare. Swarm robots can perform tasks that are difficult or time-consuming for a single robot to be performed more efficiently due to the advantage of having multiple robots. Swarm robots require mutual recognition and collaboration. So they send and receive vast amounts of data, making it increasingly difficult to verify SW. Hardware-in-the-loop simulation used to increase the reliability of mission verification enables SW verification of complex swarm robots, but the amount of verification data exchanged between the HILS device and the simulator increases exponentially according to the number of systems to be verified. So communication overload may occur. In this paper, we propose a digital twin-based communication optimization technique to solve the communication overload problem that occurs in mission verification of swarm robots. Under the proposed Digital Twin based Multi HILS Framework, Network DT can efficiently allocate network resources to each robot according to the mission scenario through the Network Controller algorithm, and can satisfy all sensor generation rates required by individual robots participating in the group. In addition, as a result of an experiment on packet loss rate, it was possible to reduce the packet loss rate from 15.7% to 0.2%.

• Journal of The Korean Association of Information Education
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• v.20 no.2
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• pp.171-178
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• 2016

I will introduce robotics education, Novel Engineering, STOMP have hosted in CEEO at Tufts University. CEEO is a leading center for Robotics Education in all over the USA. So far lots of universities and centers have adopted these programs. CEEO have hosted many workshops for students and teachers every summer vacation. And Simple Robotics course is required for every Engineering department freshmen. Novel Engineering(NE) is not familiar to us. I think that NE will be a good tool for integrating reading literacy and engineering. When teachers design a engineering class, members of STOMP help teachers achieve the goals of class. Software Education has been widely spreaded for last several years in South Korea. If our country adopts these programs government-widely. I think that It will be able to contribute to foster SW-talented persons.

• 한국정보교육학회:학술대회논문집
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• 2021.08a
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• pp.335-340
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• 2021

This study conducted research on creating an environment for maker education programs for robot and SW education, development and application of maker education programs for low-grade elementary school students in farming and fishing villages. Based on the preceding maker education model, the OMCSI model was developed for the lower grade level of elementary school, and based on this, five WeDo-utilized elementary maker education programs were developed. From April 1, 2020 to October 30, 2020, the results of applying the elementary school maker education program using WeDo Robot 2.0 to 10 second graders of 10 Elementary School in Gyeongsangnam-do are as follows. The average increased by 3.40 points (t=-2.378, p=0.034) and the average increased by 3.30 points (t=-2.329, p=0.040). The average was also increased by 3.40 points (t=-2.458, p=0.038). Finally, it rose to 3.70 points (t=-2.449, p=0.037) for its reasoning ability. That is, all four sub-elements of computing thinking had a significant probability of 0.04, indicating statistical significant differences between scores of pre-post computing thinking. Therefore, the Elementary Maker Education Program using WeDo robots has worked very effectively to improve students' computing thinking skills.

• Journal of The Korean Association of Information Education
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• v.24 no.3
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• pp.215-223
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• 2020

The results of the analysis of the 523 questions presented in the six textbooks and SW and robot units in the Blosser four-step classification categories are as follows. First, in the software unit, the analysis results showed that 77.1% were closed questions and 22.9% were open questions. Second, in the robot unit, the analysis results showed that 74.8% were closed questions and 25.2% were open questions. The CT Trigger Question was developed to overcome the limitations of the textbook questions, which were mainly closed questions, and to directly or indirectly induce computational thinking that teachers can utilize according to their educational content and activities.