• Journal of Engineering Education Research
• /
• v.27 no.4
• /
• pp.21-27
• /
• 2024

This study introduces a series of processes aimed at understanding the noise characteristics generated by jet engines and devising measures to mitigate them through interdisciplinary capstone design projects. During the project execution, educational methods were applied to foster 4Cs (creativity, communication, collaboration, critical thinking) competencies. Project objectives were set through team discussions, and individual team members were assigned primary roles to act as subgroup leaders. As a result, the project was executed as follows: combustion tests were conducted using an SR-30 turbojet engine to generate noise, and the locations and characteristics of the noise sources were identified using beamforming techniques and frequency analysis applied to a 30-microphone array. Additionally, chevron nozzles were designed and fabricated to confirm their noise reduction performance.

• Journal of Engineering Education Research
• /
• v.27 no.3
• /
• pp.3-13
• /
• 2024

Since the launch of ChatGPT, many college students used it extensively in various ways in their curricular learning activities. This study investigates the utilization of ChatGPT in the curriculum of first and second-year engineering students, aiming to examine its influence from a learner perspective. We explored how ChatGPT is used in each subject and learning activity to understand how learners perceive the use of ChatGPT. From the survey data on engineering college students at E university, we examined students' perception on 'shortening time to perform tasks' through ChatGPT, 'dependence on ChatGPT', 'their contribution to individual capacity building', and 'their influence on academic grade'. The majority of students reported extensive use of ChatGPT for learning activities, particularly showing high dependency in liberal arts subjects and coding-related activities. While the use of ChatGPT in liberal arts was seen as not contributing to the enhancement of individual capacity, its use in coding was positively evaluated. Furthermore, the contribution of ChatGPT to the creativity in report writing tasks was highly rated. These findings offer several important implications for the use of AI tools like ChatGPT in engineering education. Firstly, the positive impact of ChatGPT's high usability and individual-capacity enhancement in coding should be expanded to other areas of learning. Secondly, as AI technology progresses, the contribution of AI tools compared to learners is expected to increase, suggesting that students should be encouraged to effectively use AI tools to achieve their learning objectives while maintaining a balanced approach to avoid overreliance on AI.

• Journal of the Economic Geographical Society of Korea
• /
• v.19 no.4
• /
• pp.583-596
• /
• 2016

Since the 1970s, advanced industrial economies have been suffering from rapid de-industrialization. While the impacts were more serious in the areas specialized in heavy industries, these old industrial areas are struggling with problems of high unemployment, environmental contamination and destruction of urban landscape. To tackle such problems and rebuild urban economies, some authors, such as Richard Florida and Charles Lanrdry, have suggested a new economy centered on "creativity." Adopting this suggestion, many countries have been attempting to create creative cities. Authors of this paper individually conducted a case study research on a few selected cities of England, France, Australia, Japan and Korea. This paper synthesizes the results of such research to compare and analyse the processes and mechanisms contributed to developing the creative cities in each country and draw theoretical and policy implications from the individual research.

• Journal of the Korea Convergence Society
• /
• v.11 no.7
• /
• pp.345-350
• /
• 2020

In modern society, appearance is an important means of competing with others, and therefore it can not be neglected in social life. Due to the rapid development of information science and technology, modern society demands femininity which combines progressive self - help for designing a dignified and independent life and a new paradigm. Therefore, the correlation between the elements such as bang cut, out line expression, layer step and texture change of modern style that modern and independent expressing independence and independence in the 1920s and 30s' Respectively. The result of this study makes it possible to present a novel and innovative hair trend that can firmly establish the independence and social role of modern women. In addition, it is expected to derive the standardization of thinking and psychology of the leader of modern society, and to lay the groundwork for the establishment of autonomous femininity as a social subject that maximizes individual competence through the manifestation of creativity.

• Journal of The Korean Association of Information Education
• /
• v.7 no.2
• /
• pp.227-237
• /
• 2003

Conventional studies of Computer Assisted Instruction(CAI) and Intelligent Tutoring System(ITS) have been general patterns to solve problems, so to solve specialized problems, the learner which has the attitude of passiveness should to solve problems including unnecessary processing to the need of the system. Consequently, those are not support the process of creativity and individual problems for the learner to solve the fractional number operations as this study. This study is the design and implementation of ITS on the fractional number addition and subtraction for the supplementary student. Our system can diagnosis mistakes of learning and guide the student to know their errors of learning process automatically And our system assist the learners to study with self-initiative learning, replacement their lacking of learning and control the process of fractional addition and subtraction operation with creativity according to their level. We showed that this system had improved problems of lacking care to supplementary student result in are not enough teachers involved their school and that the learner had achieved the higher learning effect according to the improved self-initiative learning causing this system.

• The Journal of the Korea Contents Association
• /
• v.20 no.1
• /
• pp.417-426
• /
• 2020

The culture industry has been considered very important as firms utilize human creativity as the main source for providing high-value-added services. In this industry, the inspirations and ideas of individual creators have been stressed rather than the roles of entrepreneurs so far. However, in recent years, due to the influence of "Hallyu" or the Korean Wave, entrepreneurial firms have actively participated in producing a variety of products embracing cultural value. In this vein, the entrepreneurship-related elements such as the degree of leaders' innovativeness, risk-taking environment, first mover advantage, employee compensation, and tolerance to failure were selected to investigate their effects on market leadership. As a result, it was observed that risk-taking environment, first mover advantage, employee compensation, and tolerance to failure had a positive effect whereas leaders' innovativeness was not statistically meaningful. These findings show that the creation of an atmosphere where employees' creativity can be fully appreciated is more important than the leader' insight-driven innovativeness. The results of this study indicate that when companies formulate strategies and the government initiate policies in the culture industry, entrepreneurship should be incorporated as a crucial element.

• Journal of Korean Elementary Science Education
• /
• v.39 no.3
• /
• pp.338-352
• /
• 2020

This study analyzed and compared the characteristics in plan and practice of elementary school teachers' science-gifted classes and invention-gifted classes based on pedagogical content knowledge (PCK). To do this, we selected eight elementary school teachers with experience in conducting elementary science-gifted classes and/or invention-gifted classes were selected at the gifted education institutes in Seoul and conducted individual in-depth interviews. The analysis of the results reveal that the teachers tended to organize the science-gifted classes with a focus on the exploration of causes and application activities for scientific phenomena, but tended to organize the invention-gifted classes with a focus on producing creative output based on methodology. They were all emphasizing the enhancement of creativity in planning and practicing both science-gifted classes and invention-gifted classes. However, there were also some differences in the elements of creativity required by each class. They tended to select subjects for science-gifted classes based on regular science curriculum, while selecting subjects for invention-gifted classes focused on creative design rather than considering the practical art curriculum related to invention-gifted education. They tended to pursue and practice STEAM education in both science-gifted classes and invention-gifted classes. In a way that conforms to these class goals and points, they were using experiments and practices, providing feedback to students, and conducting evaluations. However, some shortcomings were also revealed in the processes. Educational implications of these findings are discussed.

• Journal of the Korean Society of Costume
• /
• v.63 no.6
• /
• pp.97-112
• /
• 2013

In this study, physical, social and psychological repression embodied by the body and clothing are referred to instinctual, power and creative desires, respectively, from the point of biological, social and aesthetic views. Desire refers to a behavior to overcome men's imperfections with individual security, sense of belonging and the pursuit of an ideal, which are obtained by living as a social creature. Repression through the body is sub-categorized depending on whether it is temporary or permanent. Repression expressed through clothing is seen through revealing/concealing, contraction/expansion, and deconstruction/ reconstruction. What enables human beings to embrace changes in fashion without fierce resistance or backlash is the changes of formativeness demonstrated by repression through the body and clothing. The aesthetic values drawn from the exhibition of repression and on the body and clothing are categorized into narcissism, fetishism and aestheticism. While narcissism is an instinctive desire grounded on the originality and confidence of the self that results in refusing repression, fetishism is a desire for power that expedites repression in the pursuit of materialistic value or sexual fantasy. Aestheticism is a desire for creativity that symbolizes the body-and-clothing repression in the pursuit of aesthetic idealism. Repression evokes desire, and the pursuit of desire leads to another repression. The aesthetic values of desire for instinct, power and creativity can be substituted with each other for interpretation according to the attitudes of an initiator, a user and a spectator.

• Industry Promotion Research
• /
• v.1 no.2
• /
• pp.27-32
• /
• 2016

This study analyzed the effect of small maufacturing businesses' company culture on organizational performance. The study results showed that personal culture(one's organizational commitment) positively affected job satisfaction and improving creativity. Organizational culture(harmony of organization) and environmental culture(importance of environmental factors) didn't significantly affected organizational perfirmance. Also, organizational commitment was varied by employee's position, harmony of organization was varied by age, education and continuous service year, job satisfaction and creativity was varied by education. This study provided implications for analyzing the importance of personal organizational environmental factors and dicovering individual diffrences of the employees.

• The Journal of Art Theory & Practice
• /
• no.8
• /
• pp.145-162
• /
• 2009

Space is a phenomenon which is formed in the connection between environment and human beings and public space is built by a complex phenomenon of space. Each and every individual is connected to an environment and these individuals are connected to one another. A public commemorative space means souvenir and memorial which is designed for special purpose of remembrance of a specific area. One of the purposes of public commemorative space is memorial and that is the reason of doing public relation and educating citizens over the transom. However, the meaning and value of commemorative subject cannot be delivered or stuffed one-sidely. The target who receives messages from public commemorative space has reinterpreted the messages of his own with his personal experience, knowledge and sensitivity. It results in an unexpected phenomenon of public commemorative space. Therefore, public commemorative space should be considered in a mutual communication structure rather than a purpose of memorial itself. Korean public commemorative space is focused on public relation and education for memorial. In other words, Korean public commemorative space is neglected its important possibility of the productive chapter of mutual communication. The mutual communication structure of public commemorative space which is based on variety and haecceity is ripped up by the message over the transom. It destroys the self-control and creativity of public commemorative space, and derives a negative result. By studying the function and meaning of public commemorative space, we should make the best use of it.