• Journal of The Korean Association of Information Education
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• v.22 no.4
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• pp.491-500
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• 2018

In the era of the Fourth Industrial Revolution, talents should not be subordinated to a particular discipline, but must be able to converge a variety of disciplines. It is important to have a fused thinking because elementary school students are likely to make various changes. Therefore, when selecting elementary gifted students, they are selecting students for fusion gifted students. This study examines the effects of creative problem solving ability, document evaluation, and interview factors on student selection when selecting students for gifted students. The results show that creative problem solving ability has the most influence on selection. In the case of the fifth graders, the creative problem solving ability and the document evaluation influence the selection. In fourth graders, the creative problem solving ability and interview affect the selection. In the case of female students, it was found that creative problem solving ability and document evaluation influenced selection. In addition, there was a gender difference in the evaluation of documents in the gender difference analysis. There is no significant difference between the three groups in the grade-by-grade difference analysis.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.9 no.1
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• pp.75-87
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• 2009

We propose in this paper a novel approach to image fusion in which the fusion rule is guided by optimizing an image clarity function. A Genetic Algorithm is used to stochastically select, comparative to the clarity function, the optimum block from among the source images. A novel nested Genetic Algorithm with gifted individuals found through bombardment of genes by the mutation operator is designed and implemented. Convergence of the algorithm is analytically and empirically examined and statistically compared (MANOVA) with the canonical GA using 3 test functions commonly used in the GA literature. The resulting GA is invariant to parameters and population size, and a minimal size of 20 individuals is found to be sufficient in the tests. In the fusion application, each individual in the population is a finite sequence of discrete values that represent input blocks. Performance of the proposed technique applied to image fusion experiments, is characterized in terms of Mutual Information (MI) as the output quality measure. The method is tested with C=2 input images. The results of the proposed scheme indicate a practical and attractive alternative to current multi-focus image fusion techniques.

• New Physics: Sae Mulli
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• v.68 no.12
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• pp.1338-1346
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• 2018

The purpose of this study is to analyze the curriculum of a university-affiliated science gifted education center based on the core competencies and to suggest a direction for improving the education at the gifted education center. For this purpose, we set the 12 core competencies as follows: 6 cognitive competencies such as knowledge, creativity, scientific thinking ability, inquiry ability, problem solving ability and fusion ability, and 6 non-cognitive competencies such as task commitment, self-directed learning ability, motivation reinforcement and challenge, communication skills, collaboration ability and leadership. The curricula of the science gifted education centers reflect all the competencies, but some competencies are only potentially included in the contents of the programs. In this study, we present examples of education programs by each competences and suggest additional descriptions for the development of gifted education centers.

• Journal of Gifted/Talented Education
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• v.21 no.2
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• pp.357-372
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• 2011

Enhancing individual competitiveness as well as national competitiveness by fostering creative human resources are one of the important visions of the nation. Thus, fostering creative human resources should be important mission of the nation. The purpose of this study is to identify what type of creative human resources is possible, based on Korean culture and background. Qualitative research experts was given to six experts of academics, institutes, and industries in science, humanities, social science, and art. The result indicated that key words for fostering creative human resources in Korea are 'fusion' and 'integration', and the definition and factors of creative human resources as well as educational strategy to foster it depend upon them. How to foster creative human resources in life-long learning also discussed.

• The Journal of Information Technology
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• v.12 no.3
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• pp.1-6
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• 2009

This paper has focused on the development of an educational sensor network (ESN) based on wireless sensor networks(WSN) and pervasive monitoring systems for students' activity during scientific experiments. A number of WSN systems have been proposed with integrated wireless transmission, mounted sensor boards and local processing. However, there is no trail to employ WSN on the educational field. In this paper, to facilitate research and development using wireless sensor network and multi-sensor data fusion, the educational sensor network (ESN) hardware development platform is presented. The ESN project is conducted over one semester time period (Spring Semesters). It involves approximately twenty middle school students who enrolled a gifted program in Kongju National University. Though under prepared, these students are in general highly motivated to learning specially when presented with the ESN project. An ESN project such as this is expected to provide an excellent means for teaching and learning scientific and mathematical principles.

• Journal of the Korean earth science society
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• v.32 no.7
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• pp.860-870
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• 2011

This study is to explore the Pedagogical Content Knowledge of beginning earth science teachers about the porphyritic texture of igneous rocks, and to suggest the teaching device that can prevent a trial and error of students in earth science instruction. We developed an interview guideline concerned with basic perception on the porphyritic texture, formation condition and formation process of porphyritic rocks, teaching and learning on porphyritic rocks for it. And data was collected from 5 beginning earth science teachers (3 high schools, 2 middle schools) through a group discussion method. In result, despite the porphyritic texture can be found at hypabyssal rocks as well as volcano rocks and plutonic rocks, most beginning earth science teachers cognized that it could be found at hypabyssal rocks only by focusing the formation depth of hypabyssal rocks. Also, the formation of porphyritic texture should be considered the factors such as cooling rate, nucleation density, growth rate, growth time, etc. However they mainly reflected the formation temperature and growth rate as it's parameter. Participants have wrongly perceived that a phenocryst necessarily differs from a groundmass on chemical composition. And they are inclined to discriminate phenocryst from groundmass through their chemical differences, instead of grain size.

• Journal of the Korea Society of Computer and Information
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• v.20 no.5
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• pp.161-169
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• 2015

In this paper, we propose an smart device based robot programming education program and analyzing students' perceptions such as satisfaction, Expectancy-Value of IT convergence learning after the robot education program according to elementary gifted students' level. Smart device based robot programming education program designed based on schematic of the convergence suggested by WTEC and consist of creative phase, integration/fusion phase, innovation phase, outcome phase for learning practical process of the IT convergence. We are conducting a smart device based robot programming education class to consist of 126 gifted students and analysing the difference of perception. According to analysis of the result, core and advanced students' perception on satisfaction score shows also high. However, advanced level students' satisfaction score shows higher than core students' satisfaction score. Also, advanced level students' expectancy-value score on IT convergence learning shows higher than core students' score.

• Journal of the Korean earth science society
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• v.36 no.4
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• pp.341-350
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• 2015

This study is to explore geosites considering the geological characteristics in Gochang-gun and to investigate a possibility of being designated as the national geopark of Korea. In this study, the geosites within Gochang-gun are explored through literature search and field work. The results indicate that seven of the geosites in the Seonunsan area are relevant as potential national geopark, including Jinheunggul, Dosolam Maebulsang, Youngmungul, Nakjodae and Cheonmabong, Byungbawi, spherulitic rhyolite, and Dolmen site. In addition, there are other areas that have valus in terms of geological and educational aspect, including Hajeon mud flat and Myoungsasipri beach. The results of study imply that if various educational programs for the geotourism are properly developed, the Gochang-gun area has potential to be designated as the national geopark of Korea.

• Journal of The Korean Association For Science Education
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• v.35 no.1
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• pp.85-94
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• 2015

Constructivism gave many implications to science education but at the same time it has brought confusion about its implication to the field of science education. Hermeneutics has possibilities of being able to reduce confusion as well as opening a new horizon. Hermeneutics seeks the meaning of 'real understanding' through the concepts of horizon, hermeneutical circle, and fusion of horizons. Both hermeneutics and constructivism have positive attitude to students' pre-understanding and accept contextualization of knowledge. Thus, they both can criticize traditional teaching method and propose an alternative. Moreover, hermeneutics approaches human understanding holistically with the concept of horizon, and pays attention to the circularity of the process of human understanding. As a result, hermeneutics can open a new horizon and give new discourse to science education and contribute to the development of research and practice of science education.