• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.19 no.5
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• pp.195-203
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• 2019

In this article, it was studied how positive psychological capital in the service industry workers affected the service performances by perfectionism and role conflict in the service industry employees. This was to suggest the practical solutions on the emotional labor or job stress that the existing workers in the service industry were experiencing. Upon the study results, self-efficacy, hope, and resilience among the factors of positive psychological capital showed to affect perfectionism and role conflict while optimism did not. Based on this study, the practices and problems of the workers in the service industry could be understood and it seems to improve and support their working environment to provide better services. In other words, these results mean to enhance the self-efficacy and resilience of the workers in the service industry so as to provide the stakeholders of service industry or related institutions with the basic data.

• Journal of Practical Engineering Education
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• v.15 no.2
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• pp.503-508
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• 2023

The purpose of this study was to examine the impact of emotional intelligence and cognitive emotion regulation strategies on career maturity among university students during this period of increasing employment challenges. The study participants consisted of 348 students who attended general education courses at a 4-year N University located in Chungnam. The analysis was conducted using SPSS 26.0, and descriptive statistics, correlation analysis, and regression analysis were applied. The research findings indicated a significant correlation between emotional intelligence and cognitive emotion regulation strategies with career maturity among university students. The results suggested that positive thinking and motivation related to their emotions and feelings could enhance career maturity. Based on these findings, it is expected that various research and programs aiming to enhance career maturity will be promoted in the future. Additionally, the study aspires to serve as foundational data in devising concrete and achievable strategies for career and employment fields.

• East Asian mathematical journal
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• v.26 no.2
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• pp.319-336
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• 2010

There are serious difficulties with management of general mathematics education courses because of enormous gap between freshman's ability of mathematics and lack of problem solving ability. In this paper, we try to find methods so we can reduce the difficulties. By utilizing students survey, management of Mathematics Cafe and setting example classes for Calculus and Linear Algebra we suggest effective management strategies and teaching-learning methods.

• Communications of Mathematical Education
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• v.20 no.4 s.28
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• pp.523-535
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• 2006

We surveyed statistically the freshmen's achievement of the first year mathematics courses in Kwangwoon University, which were opened at the first semester of academic year 2006. In doing so, we classified the freshmen according to the Mathematical Area 'ga' or 'na' and the Natural Science or Social Science Area of Korean Scholastic Aptitude Test(KSAT) which they have chosen. We found that the freshmen who have chosen the Mathematical Area 'na' and the Social Science Area have the serious problem in studying the freshmen's math courses.

• Journal of Engineering Education Research
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• v.24 no.2
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• pp.61-67
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• 2021

The creative problem-solving becomes one of the most important cognitive skills in the engineering education. As AI and automation technology(of 4th Industrial Revolution) penetrate our everyday life, its role as a human ability is highlighted. In this paper, we examine the relation between the creative problem-solving and the critical thinking, and the usefulness of the latter in the engineering education. To sum up, the critical thinking is the pre-conditon of the creative problem-solving.

• Journal of Engineering Education Research
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• v.21 no.4
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• pp.3-9
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• 2018

This paper explores the educational method of using films as a means to cultivate critical thinking abilities for engineering students. It provides a practical educational model that elaborates on how films could be used as case studies to draw relevant questions, and in the process of answering them, develop students' ability to think critically. The educational model proposes a learning method of enhancing critical thinking abilities through debates and essay writing on issues raised in films. Furthermore, the paper entails concrete learning objectives on critical thinking education, and standards to evaluate levels of enhancement. Through raising the critical thinking abilities of engineering students, this paper will contribute to the utilization of creative ideas in the process of engineering research. Furthermore, the concept of utilizing films as a model for education used in this study could be adapted for fields other than that of engineering.

• Proceedings of the Korea Information Processing Society Conference
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• 2013.11a
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• pp.406-408
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• 2013

최근 스마트폰이 급격하게 발달함에 따라 많은 사람들에게 보급화 되었다. 스마트폰의 다양한 기능과 휴대성은 대중화의 시발점으로 많은 사람들에게 편리함을 제공해주고 있다. 이에 사용자들이 가장 기초적으로 사용하는 문자 입력을 보다 편리하고 신속하게 입력하기 위한 방법들에 대한 많은 연구 및 응용 프로그램 개발이 활발히 진행되고 있다. 하지만, 많은 키패드가 만들어졌음에도 불구하고, 사용자가 습득하기 위한 지연시간이 발생될 뿐만 아니라, 오타가 빈번하게 나타나고 있다. 본 논문에서는 스마트 UI/UX를 통해 최소 한 번의 누름으로 문자 및 문장을 완성할 수 있는 SUI-K를 제안한다.

• Journal of Information Technology Services
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• v.21 no.2
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• pp.127-143
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• 2022

In this study, a usability evaluation tool was developed for "ICANDUINO", a VR-based mobile application for maker education, and usability evaluation was conducted with a heuristic survey method for experts. The usability evaluation tool was derived through literature review and validated by two experts. It consisted of seven domains (effectiveness, efficiency, satisfaction, learnability, memorability, error, and cognitive load) and twenty-five sub-items. As a result of the usability evaluation conducted for six experts, it received the highest score in the domain of efficiency and the lowest score in the domain of error. The improvements of ICANDUINO were derived by analyzing the qualitative opinions of experts in each of the four stages (training, coding, tinkering, and testing) of making. the results of this study can be used as a guideline when evaluating the usability of a mobile app for education.

• The Journal of the Korea Contents Association
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• v.21 no.10
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• pp.594-602
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• 2021

This study aims to identify the learning behavior patterns recognized by students to find effective tutoring operational methods, and further analyze the impact of learning behavior patterns on academic performance and learning satisfaction. To this end, 105 participants in the tutoring program at D University based in Busan Metropolitan City collected data and conducted descriptive statistics, correlation analysis and regression analysis according to research problems. First, the study found that students who participated in tutoring had the most environment-dependent and self-taught learning behavioral styles and environment-independent and self-taught learning behavioral style. Second, the correlation between learning behavioral styles and academic achievement and learning satisfaction shows that there is a high correlation between positive and cooperative learning behavioral styles and environment-independent and self-taught learning behavioral styles. Third, regression analysis on academic achievement and learning satisfaction showed that positive and cooperative learning behavioral styles significantly affects learning satisfaction, but environment-independent and self-taught learning behavioral style, environment-dependent and self-taught learning behavioral style, and passive learning behavioral style were not significant. These results suggest that from the school perspective, learning behavior can be recognized as an important factor in students' academic success and failure, so instructors need to check learners' learning behavior patterns and provide appropriate tutoring teaching and learning design plans.

• Journal of Practical Agriculture & Fisheries Research
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• v.23 no.1
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• pp.59-66
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• 2021

This study aimed to a basic research for the development of dye-sensitized solar cells that the wavelength band required for crop growth is passed, and the wavelength band that is not necessary for crop growth can be used for the generation of electricity. The transmissivity according to the illuminance was about 10% higher in the Blue filter and the Green filter than in the Red filter, but the transmissivity according to the PPFD was about 10% higher in the Red filter and the Blue filter than in the Green filter. In addition, the greenhouse attached with 30% infrared blocking filter was predicted to have a lower air temperature than other greenhouses, but it was investigated that there was no significant difference. Therefore, it was investigated that the application of the infrared cut filter would not be appropriate in a greenhouse that controls the temperature by opening a window. As a result of investigating, it was found that the Green and Blue filter greenhouses had the severe overgrowth and the stems grew weaker. The fresh weight of paprika in the infrared blocking filter greenhouse was the highest at 678.9g, and the growth of Red filter and the control greenhouses was relatively poor. Photosynthetic rate, amount of transpiration, and stomatal conductivity were the infrared blocking filter and control greenhouse higher than others. On the other hand, the water use efficiency did not show a big difference.