• Journal of the KSME
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• v.28 no.2
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• pp.162-164
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• 1988

모든 산업 분야에서 제품의 정밀성과 생산성 향상을 위하여 자동화가 추진되고 있으며 이를 뒷 받침하기 위한 제어 공학의 필요성이 점증되고 있다. 생산 시스템을 자동화 하므로서 생산 원 가의 절감 및 제품의 품질 향상은 물론이고, 작업 조건이 좋지 못한 곳에서의 작업도 가능하게 해 주므로 제어 공학은 생산 공장뿐만 아니라 가정용 및 사무용 설비에도 적용되고 있다. 이와 같은 상황하에서 제어 공학의 필요성은 더욱 고조되고 있으며, 국내 대학의 전기 계열공학과는 물론이고, 대부분의 기계계열 학과에서도 제어공학을 교과과정에 반영하고 있다. 그러나, 국내 대학의 기계 계열 공학과에서 설강하고 있는 제어 공학의 교과 과정은 체계화되어 있지 못한 실정이므로 이를 분석해 보고 문제점을 파악하여 개선 방안을 강구해 보는 것은 중요한 의미가 있다고 생각된다.

• Proceedings of the Korea Information Processing Society Conference
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• 2023.11a
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• pp.58-59
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• 2023

대학의 교육혁신을 위해 교수역량을 진단하고 향상하고자 하는 노력이 한창이다. 본 연구에서는 공학계열 교수자의 교수역량을 향상하기 위하여 수업역량을 진단하고 분석하였다. 타계열과의 비교·분석을 통해 공학계열 교수자의 수업역량을 향상할 수 있는 방안을 제공하고자 하였다.

• Proceedings of the Korean Information Science Society Conference
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• 2004.10b
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• pp.325-327
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• 2004

제품계열공학(Product Line Engineering, PLE)은 효과적인 재사용 기법으로, 핵심자산(Core Asset) 개발 프로세스와 어플리케이션 공학 프로세스로 구성된다. 핵심자산 개발 프로세스는 제품계열의 여러 어플리케이션들의 공통 휘쳐(Feature)들을 모델링 한 핵심자산 개발에 사용된다. 어플리케이션 공학 프로세스에서 핵심자산을 인스턴스화(instantiation)하고, 핵심자산이 제공하지 않는 어플리케이션 종속적인 기능을 모델링 한 후, 이 두 모델을 통합하여 목표 어플리케이션을 생성 개발한다. 현재의 제품계열공학 연구는 핵심자산 개발과 인스턴스화 과정에 집중되어 있고, 어플리케이션 공학 프로세스의 연구는 개념적 수준에 머물고 있다. 특히, 인스턴스화된 핵심자산 모델과 어플리케이션 종속 모델의 통합의 실용적 기법이 미흡하다. 본 논문에서는 어플리케이션 공학 프로세스의 주요 활동들에 대한 작업 순서와 실용적 지침을 제공한다.

• The Journal of the Korea Contents Association
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• v.21 no.5
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• pp.310-323
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• 2021

In this study, we analyzed the application of flipped learning in the untact online classes, focusing on thr social and engineering subjects of universities. Due to the unprecedented situation of COVID-19, the professors and learners were unable to conduct the face-to-faceclasses, and the existing flipped learning classes were analyzed separately from the social and engineering subjects. In particular, the results of this study will provide the basic data on the direction of post-corona-era university classes in that it can increase the effectiveness of flipped learning if it is linked to the flexibility of the university's academic system such as intensive course.

• Journal of Engineering Education Research
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• v.13 no.6
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• pp.80-86
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• 2010

The purpose of this study is to explore the factors that influence the choice of a major in a sample of 655 science students enrolled in 14 high schools. It was found that more than 80 percents of students had already chosen their desired majors by the second year of high school. Half intended to apply for medical colleges. The preference of medical colleges was more pronounced in high-ranking students. It was found that students who scored highly on career decision level assessments were more likely to major in science. The most important determinant for students in choosing majors was subject interests. Career concerns and students' grades also influenced the choice of majors. In this study, it is concluded that the career decision level of students and subject interests influenced their choice of major. These findings suggest the career development programs and efforts to expose students to various career paths will increase the ability to make informed educational decisions.

• Journal of Engineering Education Research
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• v.14 no.2
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• pp.60-67
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• 2011

This study is to analyze employment stress and career decision efficacy of undergraduates from engineering and social science department. Research object is 310 undergraduates(engineering department: 164 and social science department: 146) from three colleges in Seoul and Cheju. As a result of testing employment stress and career decision efficacy undergraduates had significant difference according to major and grade. Employment stress of undergraduates from engineering department was more serious than undergraduates from social science department. As a result of analyzing on the basis of grade employment stress of sophomores was more serious than freshmen. Career decision efficacy of undergraduates from social science department was higher than other group. Career decision efficacy of freshmen was higher than sophomore. Employment stress and career decision efficacy showed negative corelation in corelation analysis. This study implies that course educating program should be specialized according to major and grade. This study suggests that we should develop course educating curriculum connecting with major education.

• Journal of Science Education
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• v.37 no.2
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• pp.405-415
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• 2013

The purpose of this study was to investigate high school students in natural science track and engineering major university students' perceptions about the writing and composition education. A total of 318 high school students in natural science track from two high schools in a metropolitan area and 447 university students majoring in engineering from three universities participated in the survey and asked to response their perceived status and needs of writing education for science-engineering track. The survey instrument, developed by Lee et al.(2009), was used for this study. The data was analyzed through the SPSS 18.0 program for Windows for Multiple Response Frequency Analysis, Descriptive Statistics, Independent Samples t-test, and One-way Analysis of Variance. The results indicated that high school students relatively perceived that writing education was less necessary compared to university students. In addition, high school students found writing less difficult than university students do. In related to studying their experience with writing and composition education, almost no high school students have taken writing classes and university students have taken an average of one class. Most university students who took writing classes took basic writing classes that were not programmed for students in Science and Engineering. In the basic survey to revitalize writing and composition education for Science and Engineering students in different majors, the level of writing and composition education required by students in each major was different. Writing was considered most necessary for students majoring in Chemical Engineering, followed by students majoring in Mechanical Engineering and Electronic Engineering. The study of writing and composition education for high school and college should extend to studies on teachers or professors who teach writing, studies on contents and methods of writing education, and studies on the development of writing programs for different majors in university.

• Proceedings of the KIPE Conference
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• 2018.11a
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• pp.119-120
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• 2018

국내 원자력 발전소의 비상전원공급을 위하여 대체교류디젤 발전기와 납축전지를 사용하고 있다. 납축전지는 온도, 방전 전류, 수명 및 안정성 등에서 리튬계열전지와 비교되고 있으며, 전기적 특성이 우수하고 안정성이 높은 리튬계열전지의 사용이 고려되고 있다. 본 논문은 원전의 비상전원 설계를 위하여 납축전지와 리튬계열전지의 전기적 특성을 비교 분석하였다.

• Journal of Engineering Education Research
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• v.13 no.4
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• pp.60-69
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• 2010

The purpose of this study was to investigate whether there were difference between gender of engineering students in terms of academic achievement, self-efficacy and engineering self-efficacy. A total of 387 engineering students (male=284, female=103) completed the self-efficacy and engineering self-efficacy test. And students self-reported their grade point average(GPA) in their former semester. The results of t-test with gender about academic achievement indicated that there were not differences in academic achievement between gender. The results of MANOVA with grades indicated that there were differences in self-efficacy and engineering self-efficacy between gender. Male students scored significantly higher than female students in self-efficacy, and engineering self-efficacy.

• Fire Science and Engineering
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• v.28 no.4
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• pp.89-96
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• 2014

The purpose of this study is to examine the awareness survey on the life and laboratory safety of the college students. For the research, data was collected from 442 students of health, engineering, fire fighting and food & cook department. Research tools were used SPSS win 19.0, the mean and standard deviation, t-test, Pearson's correlation coefficient was used. Comparing the life safety consciousness with laboratory safety consciousness, showed life safety awareness and safety laboratory has recognized the similarities (Pearson's correlation coefficient ${\chi}^2=296.456$, p < 0.001). Results of awareness survey to safety management, the safety awareness are difference with the type of respondents major subjects. This order was Food & Cook > Fire fighting > Health > Engineering department.