• Journal of Science Education
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• v.46 no.2
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• pp.212-221
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• 2022

In this study, we propose an analytical model to elucidate the formation of electric fields between two parallel conducting plates. Using nine Gaussian surfaces, we investigated the charge redistributions and electric fields formed by parallel conducting plates when two charged plates get close together. The electric charges are redistributed via a new electrostatic equilibrium to create the electric field of each plates. As a result, the electric field start from + electrode plate to - electrode plate via inducing a new electrostatic equilibrium, implying that the application of Gaussian surfaces to only one of the electrodes of parallel-plate capacitors is deserved. The results will help undergraduate students understand the charge redistribution and the electric field formation in parallel-plate capacitors in a reasonable manner.

• Journal of Fisheries and Marine Sciences Education
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• v.9 no.1
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• pp.1-30
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• 1997

The results of this study were summarized as follows : 1. In the field of general subjects, the compulsory courses are composed of 10 courses(14.3%) in 9 subjects and show only one course in one subject in Korea, while those in Japan are composed of 11-12 courses(18.3-20.0%) in 8 subjects and present each level course of primary and deepening in course. 2. In the field of general subjects, the elective courses are composed of 60 courses(85.7%) in 12 subjects in Korea, while those in Japan are composed of 48-49 courses in 8 subjects. 3. In the field of specialized subjects, the compulsory courses for streams have 3 courses(10.7%) in Korea, while those in Japan have 4 courses (16.7%) 4. In the field of specialized subjects, the compulsory courses for departments are composed of 2-4 courses in Korea, while specialized courses for departments are composed of 4 courses in Japan. 5. In the field of general subjects, unit allotment of the compulsory courses requires the completion of 70 units (37.2%) out of total 188 units(excluding extracurricular activites) in Korea, while that in Japan requires the completion of 70-90 units(38.9-50.0%) out of total 180 units (excluding extracurricular activites). 6. In the field of general subjects, unit allotment of the elective courses requires the completion of 12-36 units(6.4-19.2%) out of total 188 units in Korea, while that in Japan requires the completion of30-50 units(16.7-27.8%) out of total 180 units. 7. In the field of specialized subjects, unit allotment of the major courses requires the completion of more thar 82 units in Korea, while that in Japan requires the completion of more than 60 units, so that the units of the complusory courses for stresms of both of the countries tend to show many differences and diversity in both zone and school. Based on these results, the research concluded that the Fisheries High Schools in the two countries make up nearly similar curricula, while in Japan general subjects carry more extensive choice of courses and higher unit allotment is provided for general subjects than in Korea. It was also concluded that the curriculum for vocational education in Japan intends to develop spontaneous, creative, and soft personalities for job. This study suggests that Fisheries High School curriculum in Korea needs to be improved to give students more opportunities for course selection and to help students adapt themselves to various kinds of job groups.

• Journal of vocational education research
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• v.37 no.1
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• pp.55-75
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• 2018

The purpose of this study was to develop the evaluation scales that can access hierarchically the lifelong education field training program based on relevant stakeholders. To fulfill this purpose, both qualitative and quantitative research methods were applied. First of all, four groups of stakeholders were selected such as trainees, professors, field instructors, and program inspectors. The in-depth interviews with 13 experts in the field were conducted, and as a result, the scale with hierarchy of evaluation area, evaluation section, and evaluation item for each stakeholder was developed. In order to verify the content validity of the evaluation scales, delphi surveys for each stakeholder were conducted, using 35 expert panels. After delphi survey, the scale was applied to 90 trainees, 22 professors, and 31 field instructors. SPSS program was used to analyze the descriptive statistics, validity, and reliability. Finally, the evaluation scale of the trainer was identified as 8 evaluation areas, 14 evaluation sections and 51 evaluation items. And the professor's scale consisted of 6 areas, 10 sections and 40 items. The field instructor's scale was determined as 3 areas, 7 sections and 31 items, and the program inspector's evaluation scale was confirmed as 7 areas, 15 sections, and 32 items.

• The Transactions of the Korean Institute of Electrical Engineers P
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• v.64 no.4
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• pp.337-342
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• 2015

The company of 4 core materials that are needed for photovoltaic generation is located in area around this university in Gunsan, Saemangeum. And also, it was almost completed the value chain about the production of Polysilicon, Ingot, Wafer, modules and the design, construction of generation system. The industry-academy-government has understood that because of the relative companies' production and investment, it leads to a supply and demand of manpower and thus will have field centered manpower education. This program will help the problem of lack of manpower in relative companies by establishing competitive major agreement like vocational education system. Also, the university and the participating company in joint have pushed ahead field business education to make the least of industrial-education's mismatch, the training of professional manpower connected with related industries to make the universities chemical characteristics, companies securing excellent manpower and contributed to the revitalization of the regional economy. In this paper, are aware that photovoltaic industry is a future strategic industry for the country, so we will train the immediately site adapting manpower for the area of photovoltaic material and system as our goal. This is shown results of education operation for 4 years.

• Journal of the Korean earth science society
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• v.23 no.2
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• pp.166-179
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• 2002

This study investigated preservice teachers' perceived constraints in implementing their ideal pedagogies and the influence of the teacher education program on their pedagogical beliefs changes. Unique features that the university-based coursework and field experiences had on preservice teachers' learning to teach were also explored. This preservice teacher education program employs constructivist aspects of teacher education and generates applications of constructivism to the practice of teaching. Major findings include: preservice teachers' having traditional pedagogy as the default, recovery of prior beliefs, constraints on implementing constructivist pedagogy, and being overly confident in themselves as teachers. With the influence of constructivist epistemology, these preservice teachers' pedagogical beliefs evolved and were refined over time as they incorporated various constructivist ideas. The benefits and influences of the M.Ed. program's theoretical coursework and the field experiences on these teachers' learning-to-teach experiences are addressed with rich data. The implications for teacher educators as well as for the instructional practices of preservice teacher education programs are discussed. Recommendations for future research are also presented.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2006.05a
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• pp.817-820
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• 2006

The IT education is the element which is important from information anger society which is changing quickly to be self-explanatory and the talented men who will work from IT field educates the role of the college agency for is becoming larger. But information - computer subject are not regular academic work still from the secondary school and the disciple of teacher appointment the teacher positivity from the now college of education which is coming to be narrow little by lit시e must dispose positive and spontaneously. Becomes the hazard IT powerful country which will reach and our country computer education for analysis it tries the appointment humble refusal for the curriculum and a computer teacher positivity of the hazard college of education and it analyzes, the reporter to propose field must be improved it.

• Journal of Practical Engineering Education
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• v.6 no.2
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• pp.91-97
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• 2014

Education equipment for field programmable gate array (FPGA) based multimedia player design is introduced. Using the education equipment, an example of hardware design for color detection and augment reality (AR) game is described, and an example of syllabus for "Digital system design using FPGA" course is introduced. Using the education equipment, students can develop the ability to design some hardware, and to train the ability for the creative capstone design through conceptual, partial-level, and detail designs. By controlling audio codec, system-on-chip (SOC) design skills combining a NIOS II soft microprocessor and digital hardware in one FPGA chip are improved. The ability to apply wireless communication and LabView to FPGA-based digital design is also increased.

• The Journal of the Korea institute of electronic communication sciences
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• v.14 no.3
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• pp.595-600
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• 2019

Educational tools for infants and younger students are becoming smarter as ICT-based digital technology convergence extends according to the development of technology. As the digital interaction function of smart education tools gives students greater immersion and fun, a learning might become a play to the students. The technologies used in the implementation of smart education tools come from the disciplines of robotics, computer engineering, programming, and engineering and mathematical foundations and these can be integrated into the field of education itself. This paper designs and implements a product based on optimized physical computing for R&D and education in consideration of the characteristics of educational tool robots used in the field education. It was developed to enable physical education for sensing information processing, software design and programming practice training that is the basis of robot system.

• Journal of Fashion Business
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• v.27 no.3
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• pp.150-165
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• 2023

The purpose of this study is to propose a fashion design creativity convergence education program based on creative thinking that can be effectively used to create a creative fashion design in the fashion education field, and to verify the suitability of this program and its effectiveness in improving creativity. To this end, a fashion design creative convergence program combining divergent thinking and convergence thinking was designed, and an experimental study was conducted among college students in the fashion design department. Creativity evaluation was conducted by evaluating students' creative ability and creativity of fashion design results. In addition, an open survey was conducted to collect learners' opinions on the suitability of the program and the convergence process of divergent and convergent thinking. As a result of this study, it was found that the fashion design creative convergence education program based on creative thinking improves the creative competency of major learners of fashion design and is the learning performance competency in the process of producing creative results. This study is meaningful as it is a basic study that proposes a fashion design education program to foster the creative competency of fashion design majors, and is expected to be used in various ways in the educational field.

• Korean Journal of Mathematics
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• v.22 no.3
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• pp.419-427
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• 2014

Let $k=\mathbb{F}_q(T)$ be the rational function field over a finite field $\mathbb{F}_q$, where $q{\equiv}1$ mod 3. In this paper, we determine asymptotic values of average of ideal class numbers of some family of cubic Kummer extensions of k.