• Journal of the Korean Society of Earth Science Education
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• v.13 no.2
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• pp.186-195
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• 2020

The purpose of this study is to investigate the effect of jigsaw cooperative learning strategy on elementary students' task commitment and creative personality. This study utilized experimental method of comparing the effect of jigsaw strategy between treatment and comparative group. Twenty four 6^th grade students in treatment group experienced the jigsaw cooperative learning for twelve-weeks during 2019 school year whereas students in comparetive group did not. Task commitment and creative personality test result were collected from both groups as main data sources and mixed-method was used to analyze the data. The results of the study were as follows. First, the treatment group students' task commitment score was significantly higher than comparative group of students' score(p<.05). Second, the treatment group students' creative personality efficacy score was significantly higher than comparative group students' (p<.05). Third, students who experienced the jigsaw cooperative learning-based science lesson had positive perceptions about the lesson.

• Journal of Engineering Education Research
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• v.9 no.3
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• pp.49-61
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• 2006

The objective of this study was to propose a new framework for the creative engineering in the product family design coursework. The idea of product family design is a good solution to fulfill customer's requirements and to respond quickly for the technology change. Mass customization based on product family and product platform is a new paradigm with variety and customization through flexibility and quick responsiveness. In this study, the subjects of product family, product platform, product family map, platform leveraging strategy, morphological matrix and module based product family design were reviewed and presented. A new idea generation scheme utilizing SCAMPER method was combined with the morphological matrix approach. For the effective product family and platform design, creative efforts and approaches were utilized and implemented in the coursework process. This will help students to develop creative thinking and approaches in the engineering problem solving.

• Journal of The Korean Association For Science Education
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• v.20 no.2
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• pp.329-343
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• 2000

The purpose of this study is to develop the middle school science curriculum to enhance creative problem-solving abilities. The reconstructed curriculum consisted of three big components, that is, scientific knowledge, process skills, and creative thinking skills. Five themes have been selected to incorporate with four areas of the middle school science curriculum, namely, physics, chemistry, biology, earth science. The five themes are structure, change, interaction, energy, and stability. Based upon these five themes, the individual or separated scientific knowledges of learners can be put into the unified knowledges. The process skills were observing, measuring, classifying, communicating, inferring, predicting, variable differentiating controling, data gathering analysis, establishing hypotheses, experiment design, and experimenting. Creative thinking skills include divergent and critical thinking. The finally developed curriculum is presented in the form of matrix.

• Korean Institute of Interior Design Journal
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• v.25 no.4
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• pp.90-97
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• 2016

As the paradigm which emphasizes nurturing creative elites is introduced, more attention has been paid to children playing and their creativity. This change means that the importance of creativity is emphasized in the education of children, and furthermore, playgrounds which focus on creativity and imagination are needed. Therefore, this study examines the spatial characteristics of playgrounds for children and suggested strategies to improve them. There are five spatial characteristics of a creative playground: aesthetics, being eco-friendly, exploration, challenging and variable. Through the five characteristics, playgrounds were analysed based on ten expressive elements and the results are summarized: Creative playgrounds for children should have an attractive design with sculptural elements which stimulate children to be excited through associable shapes and abstract colors. Second, shelter type structures and a flexible flow design are needed so that children can feel free and be encouraged to explore in diverse ways. Third, as playgrounds for children provide spaces for rest in addition to play, organic facilities and eco-friendly materials for the rest space should to be used. Fourth, as childhood is a period when emotional, cognitive and physical development are achieved, organic geographical features and atypical facilities should be provided so that children can acquire extensive skills and join in physical activities. Finally, creative playgrounds for children should have mobile or variable facilities which consider the characteristics of children who want to do diverse activities and play different games. This study analysed playgrounds for children and suggested strategies to improve them. For successful design and use of creative playgrounds, it is suggested that intensive research on them and consultation with experts should be considered.

• Journal of the Korean Society of Earth Science Education
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• v.5 no.1
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• pp.60-67
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• 2012

The purpose of this study is to find out the effect of hypothesis formulations using abduction on science processing skills and the creative thinking activities. As the subject, 2 classes in the $6^{th}$ grade of B elementary school located in Busan were selected. Through the pre/post inspection design between experiment and comparison class, the units of science courses in the second semester of $6^{th}$ grade '1. A change in the weather' and '2. Various gases' were applied. The results were as follows: Firstly, the test on science processing skills showed that there was not statistic meaningful differences between the two groups. And, in the sub-parts, there was not statistic meaningful differences between the two groups. Secondly, it was observed that it would have a meaningful effect to improve the creative thinking activities of students who performed hypothesis formulation using abduction. Especially, through this, the experimental class gave a positive effect on the 'Fluency' and 'Elaboration', one of lower categories of the creative activities. The results of 'Flexibility' and 'Originality' in the experimental class were higher than those of students in the comparative class. However, according to statistical analysis, this result is meaningless. Thirdly, on the survey about the hypothesis formulation using abduction, many students thought that this learning method was very interesting and helpful to study science. In addition, it was observed that the ability to use abduct thinking was improved more than ever before.

• Proceedings of the Korea Concrete Institute Conference
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• 1999.04a
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• pp.846-848
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• 1999

The corrosion problem of rebar is a world wide concern of every engineer engaged in reinforced concrete business, clients, engineers construction contractor and maintenance organizations, all alike. Research and development of new systems, materials, and design concept of rebar corrosion is actively progressing world wide. We have to open our mind and change the paradigm so that creative and active approach will make all of us beneficial.

• Education of Primary School Mathematics
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• v.3 no.1
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• pp.47-54
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• 1999

The development of computer software accelerates the change of teaching-learning method in primary school mathematics. In this paper, we discuss how to apply the software GSP to teach mathematics in primary school and suggest some examples fur the creative and active loaming. Moreover, we give the efficient teaching method for the primary school mathematics.

• Journal of the Korean Society of Costume
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• v.62 no.5
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• pp.125-137
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• 2012

This study examines the stage costumes of the creative musical 'Hyecho', which was performed six times in the Chung Ang Art Center hosted by Chung-Ang University's performance & media agency from December 20 to 22 in 2006. The stage costumes were made based on these basic design elements of stage costumes that were dyed : line, silhouette, material, and color. First, the creative musical 'Hyecho' presents a new form of fusion theatre, which blends Korean traditional music and dance with videos. Thereby, the musical has opened a new phase in Korea's creative performing arts. Second, in musical performances that combines dance and songs, stage costumes should be made not only to attract the audience's eyes, but also not to interrupt actors' vocalizations and movements by taking their physical features into account. Also, costumes should be made in consideration of their relationships with visual elements, including stage settings and lighting. Third, the musical features fusion-style stage costumes, which combines Hanbok, the Korean traditional costume, and Indian traditional costumes with modern costumes. For the line and silhouette, costumes show the beauty of curves through the curves of Hanbok and India's traditional costumes and also through irregular pleats of pants. Also, by using cotton materials, which is easy to dye and not readily deformed, costumes feature colors that are found in nature through a gradation dyeing technique. In doing so, it offers visual amusement to the audience by making stage costumes look like a beautiful painting. Fourth, the stage costumes of the chorus feature costumes that use lining and pleated skirts using belts, and various accessories, including necklaces that use strings in order to express evil spirits. Since there is not much time to change costumes during a performance, using such items are helpful to show the unique characteristics of actors effectively during the limited time. Also, coordinating with the lighting director allows the costume designer to make better costumes for the chorus and make the performance more dramatic. Finally, it was not necessary to wash the costumes of the chorus of the fusion musical Hyecho 2006 since it was performed only six times. However, when using dyed costumes for the long-term performance, it might cause problems such as bleaching that result from the washing of costumes and low durability that can result in the deformation of costumes. As performing arts are made in various forms and are diversified, it is needed for stage costumes to change accordingly through new attempts and various ways of expression.

• Composites Research
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• v.30 no.2
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• pp.138-144
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• 2017

Damage sensing of polymer composite films consisting of poly(dicyclopentadiene) p-DCPD and carbon nanotube (CNT) was studied experimentally. Only up to 1st ring-opening polymerization occurred with the addition of CNT, which made the modified film electrically conductive, while interfering with polymerization. The interfacial adhesion of composite films with varying CNT concentration was evaluated by measuring the wettability using the static contact angle method. 0.5 wt% CNT/p-DCPD was determined to be the optimal condition via electrical dispersion method and tensile test. Dynamic fatigue test was conducted to evaluate the durability of the films by measuring the change in electrical resistance. For the initial three cycles, the change in electrical resistance pattern was similar to the tensile stress-strain curve. The CNT/p-DCPD film was attached to an epoxy matrix to demonstrate its utilization as a sensor for fracture behavior. At the onset of epoxy fracture, electrical resistance showed a drastic increase, which indicated adhesive fracture between sensor and matrix. It leads to prediction of crack and fracture of matrix.

• Archives of design research
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• v.20 no.1 s.69
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• pp.121-132
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• 2007

A change of social environment based on digital information technology has decreased the disparity of regional cultures by exchanging & consuming contemporary information & culture freely. After 1995, when local autonomous entity system was established, the local autonomous bodies competed with one another in developing the regional society with its' own resources, human powers & cultures, independently of the central government. In the competitive system, a local government is getting itself distinguished from each other in the cultural & regional properties, and brands the region with its unique events, public relations(PR) & development strategies. The environment for advertisement has changed rapidly under the spontaneous system of regional brand and competition, which means the changes of creative standard in the field of advertisement. An in-depth advertising creativity with induced impression & trust is one of the most important aspects of the advertisement to become persuasive to the public effectively. This demand has had public advertisements changed rapidly and the change of regional system's advertisements has started already. This study focuses on analyzing the status of Local Government's commercials on TV, and presenting an effective method for improving it.