• 공학교육연구
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• 제26권1호
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• pp.45-57
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• 2023

The aim of this paper is to find directions for improving creativity education in a research-oriented college of engineering. As a method, we interviewed 17 professors and 7 students from a research-oriented college of engineering in Seoul, South Korea and learned about their experiences related to creativity education. As a result, we were able to identify 6 topics on which the interviewees' opinions vary. We found that most professors we interviewed did not think creativity was important in their classrooms as they thought passing on engineering knowledge was more important in foundational engineering education, and creativity is hard to define. However, their evaluation method in class showed that they valued creativity, and were trying to teach creativity with little success. Also, while the professors thought they needed more communication with the students to improve creativity education, the students thought they needed more autonomy. In consideration of our findings, we proposed 4 directions for improving creativity education in a research-oriented college of engineering. First, shift perspective on the foundational education for engineering. Second, connect basic curriculum and extracurricular activities. Third, actively connect basic curriculum with the industry. Finally, provide appropriate facilities that enable different types of interactions between professors and students.

• 공학교육연구
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• 제10권1호
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• pp.20-33
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• 2007

본 논문은 지방에 소재하고 있는 공과대학에서 교수, 재학생 및 졸업생 등 공학교육 당사자들의 실무형 공학교육에 대한 인식을 조사한 결과를 분석한 것이다. 여러 대학들을 조사하여 실무형 공학교육을 각각 기업 맞춤형, 전공 강화형, 기본소양 강화형 및 기타 등 4가지 형태로 분류하였고 이들에 대한 공학 교육 당사자들의 인식도를 조사한 것이다. 그리고 취업을 위해 어떤 교육 내용이 필요한가에 대해서도 조사하였다. 조사 결과 응답자들은 실무형 공학교육을 기업 맞춤형 교육으로 가장 많이 이해하고 있었고 실무 적응을 위한 기본소양 강화 교육으로 인식하는 응답자도 상당수가 있었다. 신입사원 채용 시험에 교수와 졸업생은 인성, 품성 등이 가장 중요하다고 답한 반면 재학생은 전공 실력과 영어에 큰 비중을 두고 있었다. 이공계 학생으로 가장 부족하다고 느끼는 점은 졸업생과 재학생 모두 영어 능력을 들었으나 교수는 전공 실력 부족이라고 응답했다. 본 연구는 실무형 공학교육에 대한 인식과 이를 위한 공학교육의 발전 방향을 유추할 수 있는 기초 자료를 추출했다고 판단되나 실무형 공학교육에 대해 좀 더 세밀하고 광범위한 연구가 계속되어야 할 것으로 보인다.

• International Journal of Knowledge Content Development & Technology
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• 제7권2호
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• pp.5-20
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• 2017

The notion of object oriented analysis and design in software engineering has many rewards that aid the programmer to have an understanding of and improve the program efficaciously. Object oriented metrics helps rather a lot to a programmer or developer to comprehend and unravel the thing-oriented trouble readily and exactly. Object oriented metrics helps in examining the usefulness of object oriented applied sciences or in simple phrases Object-oriented metrics depict characteristics of object-oriented programming. The intention of this paper is to have an understanding of concerning the UML, Object oriented evaluation and design and the way it plays in UML.

• 대한원격탐사학회지
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• 제23권6호
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• pp.521-528
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• 2007

본 논문에서는 대상지역에 대한 영상을 다양한 가중치의 조합의 경우를 고려하여 객체 단위로 분할하게 되며 분할된 객체에 대하여 상호관계를 분석하여 수치적으로 표현하였다. 또한 최종적인 객체 기반영상분류에서 높은 정확도를 확보할 수 있는 가중치의 조합을 산정하였다. 연구에 사용된 영상은 Landsat-7/ETM 영상으로 대상 지역의 면적은 $11{\times}14$ Km이며 밴드 2, 3, 4의 조합을 사용하였다. 객체 간 계산은 Moran's I와 객체 내부 분산(Intrasegment Variance)을 이용하였다. 대상지역에 대하여 총 75개의 가중치 조합을 사용하여 75개의 객체 분할 영상을 생성하였다. 객체 분할 영상 중에 최종적인 영상 분류 시 높은 정확도가 예상되는 가중치 조합, 중간 정도 정확도가 예상되는 가중치 조합 그리고 낮은 정도 정확도가 예상되는 가중치 조합을 7개 선택하여 최종적인 객체기반 영상분류를 시행하고 그 정확도를 비교하였다. 정확도의 비교 결과, 가장 높은 정확도가 예상되는 가중치 조합의 객체 분할 영상의 경우 객체 기반 영상 분류 시 85% 이상의 정확도를 나타내었으며 반대로 낮은 경우는 분류 시 50% 정도의 분류 정확도를 나타내었다.

• 공학교육연구
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• 제2권1호
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• pp.3-9
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• 1999

공학교육에서 학생들의 학습효과를 향상시키고 학생들에게 현장실무능력을 제공할 수 있는 개선된 강의방법을 모색하였다. 본 대학 기계설계과 유공압공학 교과목을 수강하는 학생들을 대상으로 학습자 주도형 강의방법을 도입한 결과 학습동기유발, 학습의욕고취, 상상력과 창의력 배양, 문제해결능력 향상면에서 교수 주도형 강의방법보다 더 효과적이었다. 학습자 주도형 강의방법을 성공적으로 수행하기 위하여 실험 실습기자재를 갖춘 강의실에서 이론과 실험 실습의 통합강의를 하였으며, 학생들이 실험 실습을 통하여 충분한 경험을 습득하고 나서 실험 실습의 결과를 기초로 하여 교수가 제시하는 과제를 해결하는 과정에서 이론적 배경을 조사하도록 하였다. 과제는 학습목표를 달성하기 위한 실질적인 내용으로 제시하여 현장실무능력을 향상시키도록 하고 교수는 학생 스스로 문제를 해결하도록 도와주는 역할을 하는 것이 중요하다. 매시간 강의가 끝날 즈음에 학생들이 개별적으로 학업성취도, 질문사항 및 강의방법에 대한 설문지를 작성하도록 하고, 그 결과를 다음 강의에 적용함으로써 학생들의 수업에 대한 참여도와 교과목에 대한 관심도를 향상시킬 수 있다. 공학교육은 모든 교과목에서 현장실무능력, 상상력과 창의력 및 문제해결능력이 요구되므로, 교수 주도형 강의방법보다 학습자 주도형 강의방법을 도입하는 것이 바람직하다고 하겠다.

• 공학교육연구
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• 제14권5호
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• pp.10-13
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• 2011

The 7th National Education Process, implemented in 2004, features student-oriented, selective educational programs with a wide range of optional subjects. In 2005, reflecting this revised National Education Process, the College Scholastic Ability Test began allowing individual students to choose the subjects for examination they would like to take. As a result, the deviations of the college freshmen's academic achievements in some subjects have noticeably widened. This study shows academic abilities of the students on some subjects by comparing the results of 2008 College Scholastic Ability Test with that of the Basic Academic Ability Evaluation Test for freshmen in engineering college of Hongik university. Lastly, this paper presents some improvement plans in order to better accommodate students with academic achievement levels lower than what is expected by the university.

• 공학교육연구
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• 제15권6호
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• pp.43-48
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• 2012

This study was conducted to compare team creativity and creative problem solving styles between heterogeneous and homogeneous teams. Team composition was based on the levels of openness and extraversion. The results indicated that heterogeneous teams showed higher team creativity scores than homogeneous teams. Frequency distributions of creative problem solving styles indicated that heterogeneous team members preferred developer, external, and task-oriented styles. Homogeneous team members preferred explorer and person-oriented styles. Finally, limitations of this study and suggestions for future studies were discussed.

• Agricultural and Biosystems Engineering
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• 제3권1호
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• pp.29-34
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• 2002

Two charging methods of electrostatic nozzle, i.e. induction and ionized field corona charging, were designed and evaluated for orchard sprayer application. An artificial (metallic) target was constructed and used in this experiment. The charge-to-mass ratio for the induction electrode was measured by using the Faraday cage. Two conventional pressure-swirl nozzles have been employed with different orifice diameters under the same experimental operating conditions. A commercial pressure-swirl nozzle with orifice diameter of 1.0 was used for the conventional spray. The diameter of the electrostatic was 0.59 mm. The experiment was carried out for individual nozzle sprays at $0^{\circ}$, $20^{\circ}$ and $50^{\circ}$ oriented angles and three nozzles, sprayed simultaneously at a distance of 1.0 and 2.0 m from the nozzle tip to the target. The nozzles were mounted on a carriage with constant speed of 1.26 km/h with a blower attached. The weighing method was employed to evaluate for the spray deposition, ground loss and estimated drift. The results show more promising for the induction charging method, especially at $20^{\circ}$oriented angle at a distance of 1.0 m from the target for a single nozzle and when all three nozzles were operated simultaneously for spray deposition. The results of the induction charging method show promising with the developed electrostatic technique.

• 공학교육연구
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• 제26권3호
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• pp.60-71
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• 2023

This study examined the direction that desirable educational direction of science and engineering graduate schools. In order to achieve the purpose, in-depth interviews were conducted with faculty, staffs and students of 'A' science and engineering research-oriented university. As a result of the study, first, independent researchers with international competitiveness, second, intellectuals who fulfill social responsibilities, convergent leaders across various boundaries of knowledge, and fourth, passionate people with a sense of challenge. Conclusions were made on enhancing the competitiveness of higher education and innovating graduate education in South Korea based on research findings.

• 공학교육연구
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• 제25권4호
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• pp.13-20
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• 2022

The purpose of this study is to objectively grasp the effect of the engineering education innovation support project among the national engineering-related financial support projects by dividing the groups according to the participation of support projects from 2018 to 2020 and dividing the university performance. As a result of the research the engineering education innovation support project has been consistently producing excellent results of field-based engineering education such as field-oriented industrial-educational collaboration capstone design, technology commercialization, and development and operation of corporate-linked education. It was found that the results showed that the dropout rate of college were lowered. In the future, it needs to be prepared as a place for new and free trials, innovations, and opportunities so that the engineering education innovation support projects can become the mother of other business groups.