• Journal of Korean Elementary Science Education
• /
• v.24 no.4
• /
• pp.391-398
• /
• 2005

Recent studies say that informal learning is influential to students as much as formal teaming. Nowadays we can see various informal teaming inside and outside of the country. In 2004, it was the first attempt in Korea that engineer had gone to the elementary school fur activity that included scientific experiment and engineering work with students. National Academy of Engineering of Korea (NAEK) progressed activity with companies and elementary schools for students' making sense of engineer and what they are doing. To do that, NAEK had developed the network that company could support its local school's science education circumstance by engineers' visiting program. In 2004, seventeen companies including both large and small ones took part in the program called' Korea Junior Engineering Achievement (KJEA)'. In this program, engineers played the role of teacher (we call them company teacher), elementary school teachers played the role of organizing classes as a mediator. Elementary school teachers and company teachers' recognition is very important to make students' activity meaningful. The aim of this study was to give implication for informal science education activity for which engineers visit their local school. We got the result by survey and interview of company teachers and elementary school teachers. This study's result shows that almost company teachers and school teachers were in favor of purpose of this informal science education activity and satisfied with their participation. But some company teachers were not satisfied with worksheets, materials provided and relationship between school and company). Elementary school teachers and company teachers, both of them believed students' program as the key factor of success of informal science education activity. To make informal science education grow, school administrator and teacher need to have a will to utilize the activities more actively.

• Journal of Korean Home Economics Education Association
• /
• v.32 no.2
• /
• pp.179-192
• /
• 2020

High school credit system refers to a system in which a student selects the desired content according to his/her subject and completes accumulated credits to reach graduation when a certain standard is reached. The purpose of this study is to identify the advantages and disadvantages to the technology and home economics education after the introduction of the high school credit system by analyzing the status of high school elective subjects in technology and home economics areas, and the perceptions and needs of teachers and experts as the introduction of the high school credit system approaches. A survey was conducted to all professors in the Department of Home Economics Education or Technology Education, along with a national sample of the secondary school teachers of Home Economics and Technology, and responses of 282 teachers and 36 experts were analyzed. Results are as follows: First, in general high schools, the formation and operation of elective courses in technical and home economics were very insufficient. Second, there was a large number of requests for the expansion of elective courses in technology and home economics among the high school teachers. Third, in order to take advantage of the high school credit system, it was recognized that elective courses in technology and home economics should be established not only in consideration of secondary school education, but in relation to their connections with majors in universities. Improving the structure of electives in this direction is expected to play a positive role in allowing elective courses in technology and home economics to contribute to ensuring students' free choice.

• (The) Research of the performance art and culture
• /
• no.40
• /
• pp.137-161
• /
• 2020

In this article, I examined the conflict of youth reflected in Bae Bong Ki's plays based on theory of 'conflict'. Bae Bong Ki has been questioning the 'youth rights' in determining the content of performances, along with 'the magnetic field of college entrance examination' where most of the youth feel under huge pressure in his play. In the and , I focused on the students with the highest grade and the students with the lowest grade in the context of university entrance examination. Students who are struggling to keep the grades up are captured in this play as the educational reality of adolescents in distress. The situation of the top and bottom students is different, but both top and bottom students were too stressful to go to school. And 'the rights of the youth in deciding the content of the performance' in was a difficult topic because it collides with the right for the teacher to educate. It is expected that many plays will be created reflecting the conflict of youth in the future, and youth theater as well as discussions upon it will be enriched.

• 대한공업교육학회지
• /
• v.40 no.2
• /
• pp.130-154
• /
• 2015

The purpose of this study was to analyze the mechanical and metallurgical education (MME) teachers' job using the Developing a Curriculum (DACUM) methodology. To accomplish the purpose of this study, an MME teachers' job/occupational analysis was conducted in the following steps: "Planning the DACUM workshop," "Recruiting/Constructing the DACUM committee members," "Providing the DACUM orientation," "Holding the DACUM workshop," "Verifying the DACUM result," and "Refining the DACUM chart based on verification data." The DACUM job/occupational analysis was conducted by fifteen DACUM committee members in the DACUM workshop in January, 2015; moreover, the DACUM chart of the MME teachers was verified by the group of subject matter experts. The major findings of the study were as follows. First, this study defined the MME teachers who taught mechanical and metallurgical-related subjects to students with the secondary education teacher certification and performed work related to character education, career guidance, life guidance, and others in a specialized high school, the Meister high school. Second, this study determined 16 duties and 199 tasks for fulfilling the MME teachers' job; moreover, the study extracted the importance, difficulty, and frequency of each task and demand for the entry-level workforce. Third, this study provides the DACUM research chart based on the job/occupational analysis results of the MME teachers.

• Journal of Elementary Mathematics Education in Korea
• /
• v.22 no.3
• /
• pp.283-308
• /
• 2018

'Divisor and multiple' is the topic included both in the elementary and in the secondary mathematics curriculum, but there has been lack of research on it. It has been reported that students have a difficulty in understanding the meaning of the greatest common divisor (GCD) and the least common multiple (LCM), while they can find out GCD and LCM. Against the lack of research on how to overcome this difficulty, this study designed teaching methods with a model for visualization to emphasize the meanings of divisor and multiple in finding out GCD and LCM, and implemented the methods in one fourth grade classroom. A questionnaire was developed to explore students' solution methods and interviews with focused students were implemented. In addition, fourth-grade students' thinking was compared and contrasted with fifth-grade students who studied divisor and multiple with the current textbook. The results of this study showed that the teaching methods with a specific model for visualization had a positive impact on students' conceptual understanding of the process to find out GCD and LCM. As such, this study provides instructional implications on how to foster the meanings of finding out GCD and LCM at the elementary school.

• Journal of Korean Elementary Science Education
• /
• v.40 no.3
• /
• pp.283-294
• /
• 2021

The purpose of this study is to examine the trends of science gifted education-related research for the last 5 years using LDA topic modeling. To achieve the purpose of the study, 2,404 keywords of 292 domestic academic papers were analyzed using RISS, KISS, and DBpia. The main results were as follows. First, the number of researches in science gifted education has been decreasing since 2019. In the science gifted education research, the top 10 keywords were 'students', 'program', 'elementary school', 'class', 'creativity', 'gifted education', 'awareness', 'teacher', 'education', and 'activity'. Second, as a result of topic modeling analysis, 10 topics were derived. Research topics mainly conducted in science gifted education for the past five years are 'Affective characteristics of science gifted students', 'Characteristics of science gifted students in middle school', 'Development and application of science gifted education programs', 'Education programs of science gifted high school', 'Cognitive characteristics of science gifted students', 'Policy of science gifted education', 'Science gifted students and creativity', 'Research conducting education by science gifted students', 'Academic and career choice of science gifted students', 'Science concept of science gifted Students'. In the past, the proportion of specific topics was relatively high, but the proportion between topics does not differ significantly as 2019 approaches. Therefore, it can be confirmed that the more recent it comes, the more research is being conducted evenly without being biased toward one subject.

• Journal of Digital Convergence
• /
• v.20 no.1
• /
• pp.33-39
• /
• 2022

This study aims to investigate the online class preference depending on students' gender and school level. To achieve this aim, the study conducted a survey on 4,803 elementary, middle, and high school students in 17 regions nationwide. The valid data of 4,524 were then analyzed using the Apriori algorithm to discern the associated patterns of the online class preference corresponding to their gender and school level. As a result, a total of 16 rules, including 7 from elementary school students, 4 from middle school students, and 5 from high school students were derived. To be specific, elementary school male students preferred software-based classes whereas elementary female students preferred maker-based classes. In the case of middle school, both male and female students preferred virtual experience-based classes. On the other hand, high school students had a higher preference for subject-specific lecture-based classes. The study findings can serve as empirical evidence for explaining the needs of online classes perceived by K-12 students. In addition, this study can be used as basic research to present and suggest areas of improvement for diversifying online classes. Future studies can further conduct in-depth analysis on the development of various online class activities and models, the design of online class platforms, and the female students' career motivation in the field of science and technology.

• 대한공업교육학회지
• /
• v.32 no.1
• /
• pp.134-152
• /
• 2007

This study deals with the development of computer program which can restrict students to access to the unallowable web sites during the Internet based class. Our suggested program can find the student's access list to the unallowable sites, display it on the teacher's computer screen. Through the limitation of the student's access, teacher can enhance the efficiency of class and fulfill his educational purpose for the class. The use of our results leads to the effective and safe utilization of the Internet as the teaching tools in the class. Meanwhile, the typical method is to turn off the LAN (Local Area Network) power in order to limit the student's access to the unallowable web sites. Our program has been developed on the Linux operating systems in the small network environment. The program includes following five functions: the translation function to change the domain name into the IP(Internet Protocol) address, the search function to find the active students' computers, the packet snoop to capture the ongoing packets and investigate their contents, the comparison function to compare the captured packet contents with the predefined access restriction IP address list, and the restriction function to limit the network access when the destination IP address is equal to the IP address in the access restriction list. Our program can capture all passing packets through the computer laboratory in real time and exactly. In addition, it provides teacher's computer screen with the all relation information of students' access to the unallowable sites. Thus, teacher can limit the student's unallowable access immediately. The proposed program can be applied to the small network of the elementary, junior and senior high school. Our research results make a contribution toward the effective class management and the efficient computer laboratory management. The related researches provides teacher with the packet observation and the access limitation for only one host, but our suggested program provides teacher with those for all active hosts.

• Journal of The Korean Association of Information Education
• /
• v.24 no.4
• /
• pp.337-367
• /
• 2020

In this study, the standard model of next-generation software(SW) education was developed to expand SW education for fostering future talents and to prepare a consistent SW education application system for elementary, middle and high schools in the next revised curriculum. To this end, based on the study of the standard model for elementary and secondary SW education conducted in 2017~2018 academics, basic research and analysis on domestic and foreign SW education, public forums of related organizations and experts, global SW education workshops, and public hearings are held. Through this process, a consistent application system for SW education in elementary, middle, and high schools was established, and the next generation SW education standard curriculum model that can be connected to higher education and industry was developed.

• The Journal of the Korea Contents Association
• /
• v.7 no.9
• /
• pp.248-256
• /
• 2007

The purpose of this study is to design, develope, and deploy of online game content in middle school mathematics. This study analyzed related literature review, case studies, and educational game web sites for seeking better applicable design strategies. After serious discussion with experts based the design ideas, this study established its own educational game design model and it was applied to develop algebraic function lesson for middle school students. The developed content also was deployed in real classroom setting to see how students received the game contents and how. well they processed the design procedures and activities. We found that educational online game content, especially when applied to mathematics subject, can be effective in students interests and their motivations. We also observed that there were a few managerial errors such as need for detailed guidance for game, cumulative game results for later feedback, and so on. This study concluded that educational game contents should be able to widely spread out to get students' learning interests and strong motivation as well. We suggest that related research should be done toward to other subject than mathmatics and various students age groups.