• The Journal of the Korea Contents Association
• /
• v.13 no.12
• /
• pp.672-679
• /
• 2013

Creativity is the thinking ability and the expression of new image by imagination as a problem recognition and way of solution. This study aims to search for the creativity theory of body movement and to analyze the creativity factor. According to the study, the creativity of body movement needs four steps: movement awareness, movement design, movement discovery and movement use. The use of new image through self-perception and self concept brings about a creative improvement in the problem recognition and its resolution function. In conclusion, the creativity of body movement means the infinity of body movement as 'the third energy' and 'the flexibility of flow' by interaction.

• Journal of Science Education
• /
• v.41 no.3
• /
• pp.405-425
• /
• 2017

This study aimed to investigate the life and works of Robert Hooke, an ingenious scientist in the era of scientific revolution, and to give some implications of invention education for science education. The publications and critics of Robert Hooke were analyzed to find out the personal setbacks how he showed excellent performances across the fields of science. The research finding showed that he tried to make geometric and visualized reasoning based on the empirical phenomenon, had much interest in the devices and methods for measurement and observation in the experiment, and made technical devices by himself. The ingenuity of Robert Hooke could be revealed by the rich resources in his childhood, his talent of drawing for depiction, and his colleagues and teachers with favors of diverse fields of disciplines and empirical tradition. As well, it was likely that his monistic viewpoint between the reality and scientific theories, led himself to develop interesting instruments for scientific experiments. Thus, this study suggested some implications to combine invention education with science education.

• Journal of the Korean Society of Manufacturing Process Engineers
• /
• v.7 no.1
• /
• pp.62-66
• /
• 2008

Machine parts subjected to fluctuating or cyclic loads induce repeated stresses that often result in failure by fatigue. In such cases, the fatigue failures unfortunately sometimes occur. These may arise from a lack of knowledge with regard to the design, fabrication and operation of the machines or structures. The failure analysis provides valuable information regarding the prevention of similar failures. Furthermore, this information will be useful to improve or to develop new products. Failure stress analysis is classified into X-ray fractography. X-ray fractography has the limited applications because of material crystal size, difficult measurement method, electrolytic polishing precision, and long test time. Therefore, this study proposed the new method to improve the measurement precision of plastic zone depth and test time using TRIZ.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.16 no.4
• /
• pp.2450-2464
• /
• 2015

This study is a professor of creative behavior and roles of teachers and teacher-student interactions between was conducted to analyze the impact on the problem solving skills of middle school students. Study, professor of creative actions and roles of teachers showed significant influence on middle school students in problem-solving skills, teacher-student was found that a significant effect on the interaction between. In addition, teacher-student interaction was found between the effects of a significant effect on middle school students problem-solving skills, creative roles of teachers and professors behavior was confirmed that a significant mediating effect among middle school students in problem-solving skills. The results of this study performed a professor of creative behavior and the role of teachers and teacher-student liver and suggest to improve the interaction education and training programs are needed, that can help in problem-solving skills and theoretical training of junior high school as a practical implication offers a number of implications for school education.

• The Journal of Korean Institute for Practical Engineering Education
• /
• v.1 no.1
• /
• pp.1-6
• /
• 2009

Traditionally engineers' main roles are concentrated on solving any given problems and engineering education has emphasized problem solving ability. Therefore engineers intend to solve easily perceived problems with their knowledge and experience instead of trying to analyze the given problems thoroughly and to define real problems, and go through lots of trial and error. So, engineers require the ability to define real problems accurately before trying to solve the problems. This study proposes a real problem definition process using visualization of a core zone and TRIZ concepts such as contradictions and IFR(Ideal Final Result) in order to define real problems with minimum trial and error. TRIZ is the theory of inventive problem solving and was developed by a Soviet engineer and researcher Genrich Altshuller from 1946. Nowadays many industries use TRIZ and its effectiveness was already proved by lots of real problem solving in various areas. Therefore TRIZ might be very effective tool for developing students' inventive thinking ability in engineering education.

• Communications of Mathematical Education
• /
• v.36 no.3
• /
• pp.439-467
• /
• 2022

The future society requires not only knowledge but also various competencies, including creativity, cooperative spirit and integrated thinking. This research develops a program for integrating mathematics and information science to enhance important mathematical competencies such as problem-solving and communication. This program does not require much prior knowledge, can be motivated using everyday language and easy-to-access tools, and is based on creative problem-solving activities with multilateral cooperation. The usefulness and rigor of mathematics are emphasized as the number of participants increases in the activities, and theoretical principles stem from the matrix theory over finite fields. Moreover, the activity highlights a connection with error-correcting codes, an important topic in information science. We expect that the real-world contexts of this program contribute to enhancing mathematical communication competence and providing an opportunity to experience the values of mathematics and that this program to be accessible to teachers since coding is not included.

• Proceedings of the KSME Conference
• /
• 2001.06c
• /
• pp.376-379
• /
• 2001

This paper describes the design and fabrication process of super water-saving toilet bowl system by the theory of inventive problem solving (TRIZ). The physical contradiction in TRIZ is defined to obtain the conceptual design for saving water in toilet bowl system with preventing the bad smell from septic tank. The super water-saving toilet bowl system is obtained by using the separation principle in time for resolving the physical contradiction. The consumption of water in the prototype system fabricated, is estimated about $3{\ell}$ comparing with $13{\ell}$ of that in conventional toilet bowl system. The noise from water in the prototype toilet bowl system is decreased by 1/3 of that in conventional toilet bowl system.

• Journal of the Korean Society for Precision Engineering
• /
• v.19 no.6
• /
• pp.155-159
• /
• 2002

This paper describes the development process of mosquito trap with the effect of air cleaning by using the substance-field analysis and evolution pattern of systems in the theory of inventive problem solving (TRIZ). We g(It the concept of the mosquito trap with mosquito attractants instead of mosquito reluctants such as mosquito stick coil and skin medicine with bad and toxic smell. The number of mosquitos traped by one trap near cattle shed per one night in summer, was over 10 thousands with some effects of air cleaning

• Journal of the Korean Society for Precision Engineering
• /
• v.24 no.7 s.196
• /
• pp.75-82
• /
• 2007

This paper represents a study on the development of the conceptual design for the bicycle transmission by TRIZ. At first the problem of the transmission of commercial bicycles was analyzed. The problem was defined as "the variable sprocket pitch diameter with respect to the tension change of chain". The conceptual solutions were derived by Su-Field Model Analysis, IFR(Ideal Final Result), SLP(Smart Little People), and Contradiction Matrix. The here developed sprocket prototype shows the automatic change of sprocket pitch diameter with the tension change of chain.

• Journal of the Korean Society for Precision Engineering
• /
• v.24 no.7 s.196
• /
• pp.83-89
• /
• 2007

This paper represents a study on the development of the conceptual design for a skateboard by TRIZ. At first the problems of a commercial skateboard was analyzed. And its development objective was defined in connection with the theory of the system improvement trend. The developed conceptual design was compared with a commercial skateboard. The skateboard riding action analysis with a motion capture equipment shows the here developed skateboard more efficient than commercial one.