• Journal of Korean Elementary Science Education
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• v.28 no.2
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• pp.197-212
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• 2009

The purpose of this study is to investigate the possibility of introducing the history of science in modern Korea into elementary education. Although there are many studies on applying a history of science to science education, they do not pay attention to the history of science in modern Korea. I survey research papers on the history of science in modern Korea and science education based on a history of science, and elementary science textbooks in Korea, Japan and the US. When we apply the history of science in modern Korea into elementary education, elementary students will recognize science has close relations to Korean culture and history and they will develop the familiarity with science. I show there are 3 ways using the history of science in modern Korea in elementary education: 1) Applying Korean scientists' research contents to science education, 2) Measures to evaluate Korean scientists correctly, 3) Materials for science education programs for gifted elementary students.

• International Journal of Computer Science & Network Security
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• v.22 no.9
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• pp.103-108
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• 2022

The main purpose of the study is to determine the features of the application of modern technologies for the development of distance education. The global process of transition to the information society, as well as the economic, political and social changes that accompany it, are accelerating the reform of the higher education system, in which distance education occupies a special place. Based on the results of the study, the main features of the use of modern technologies for the development of distance education are characterized. Future research should be devoted to investigating the impact of Industry 4.0 on the education system.

• Korean Journal of Child Studies
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• v.21 no.3
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• pp.41-51
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• 2000

This study discusses the interpretation and application of a post modern perspective to child development knowledge and early childhood teacher education. The survey of literature focused on the post modern approach to child development knowledge and early childhood teacher education, research in the reassessment of child development knowledge as it is challenged by the post modern perspective, and deconstruction of both child development knowledge and early childhood teacher education. It was concluded that child development knowledge is necessary but insufficient to early childhood teacher education. In the post modern perspective, the movement toward fostering "reflective practitioners" and basic knowledge base is more significant. Therefore, the responsibility of academics is to walk the fine line between presenting a formal knowledge base so that students gain assumption to guide their thinking and practice, critiquing both theory and derived practices.

• KSII Transactions on Internet and Information Systems (TIIS)
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• v.10 no.8
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• pp.3568-3584
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• 2016

In mobile opportunistic networks (MONs), human-carried mobile devices such as PDAs and smartphones, with the capability of short range wireless communications, could form various intermittent contacts due to the mobility of humans, and then could use the contact opportunity to communicate with each other. The dynamic changes of the network topology are closely related to the human mobility patterns. In this paper, we propose a social motivation-aware mobility model for MONs, which explains the basic laws of human mobility from the psychological point of view. We analyze and model social motivations of human mobility mainly in terms of expectancy value theory and affiliation motivation. Furthermore, we introduce a new concept of geographic functional cells, which not only incorporates the influence of geographical constraints on human mobility but also simplifies the complicated configuration of simulation areas. Lastly, we validate our model by simulating three real scenarios and comparing it with reality traces and other synthetic traces. The simulation results show that our model has a better match in the performance evaluation when applying social-based forwarding protocols like BUBBULE.

• KSII Transactions on Internet and Information Systems (TIIS)
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• v.11 no.4
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• pp.2020-2037
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• 2017

In order to improve the energy efficiency of n-Epidemic routing protocol in opportunistic networks, in which a stable end-to-end forwarding path usually does not exist, a novel adjustment strategy for parameter n is proposed using learning atuomata principle. First, nodes dynamically update the average energy level of current environment while moving around. Second, nodes with lower energy level relative to their neighbors take larger n avoiding energy consumption during message replications and vice versa. Third, nodes will only replicate messages to their neighbors when the number of neighbors reaches or exceeds the threshold n. Thus the number of message transmissions is reduced and energy is conserved accordingly. The simulation results show that, n-Epidemic routing protocol with the proposed adjustment method can efficiently reduce and balance energy consumption. Furthermore, the key metric of delivery ratio is improved compared with the original n-Epidemic routing protocol. Obviously the proposed scheme prolongs the network life time because of the equilibrium of energy consumption among nodes.

• Current Optics and Photonics
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• v.4 no.1
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• pp.1-8
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• 2020

We research a system of compressed-sensing computational ghost imaging (CSCGI) based on the intensity fluctuation brought by turbulence. In this system, we used the gamma-gamma intensity-fluctuation model, which is commonly used in transmission systems, to simulate the CSCGI system. By setting proper values of the parameters such as transmission distance, refractive-index structure parameter, and sampling rates, the peak signal-to-noise ratio (PSNR) performance and bit-error rate (BER) performance are obtained to evaluate the imaging quality, which provides a theoretical model to further research the ghost-imaging algorithm.

• International Journal of Computer Science & Network Security
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• v.21 no.9
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• pp.173-178
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• 2021

The article reveals the essence of the concept of "pedagogical innovation" and identifies trends in the development of a modern educational institution. A qualitative analysis of the scientific literature in the field of innovation science has been carried out. The essence of the concept of "pedagogical innovation" is revealed. The modern classification of pedagogical innovations is given. The factors of the success of the introduction of pedagogical innovations are determined. The main trends in the development of modern educational institutions are outlined.

• The Journal of Korean Philosophical History
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• no.54
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• pp.273-300
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• 2017

This paper examines the characteristics of the traditional education contents that they have preserved and succeeded based on the recognition of 'Dongdo' by the modern intellectuals, and selects the contemporary contents of traditional education which are worthy of modern succession, It is aimed to categorize by classification and to reconstruct the contents accordingly. For this purpose, I will try to diagnose the problems of modern education and explore the possibilities of traditional ideas represented by Confucianism as a solution to solve and solve these problems. In particular, I will examine the positive and negative perceptions of intellectuals about studying abroad since the modern era, and examine what are the meaningful things to avoid and how to reconstruct the contents of traditional education in a modern way. Through this review, I will establish the principles for the modern reconstruction of the contents of the traditional education and finally discuss the parts that should be emphasized in the modern reconstruction of the contents of the traditional education and the composition of the alternative contents.

• Journal of Korean Medical classics
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• v.30 no.4
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• pp.123-153
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• 2017

Objective : This paper attempts to analyze the curriculum of the modern Korean Medicine's higher education institutions and study their significance. Rather than conducting an in-depth pedagogical research, the paper attempts to summarize and provide a simple analysis on the subject matter due to the lack of the historical evidence of modern Korean Medicine. Method : General theses and academic papers along with daily publications before the Japanese colonial era, materials owned by Kyunghee University Korean Medicine History Museum, and history databases owned by the National Institute of Korean History and Kyujanggak were investigated Result : Upon studying the curriculum of Korean Medicine's higher education institutions, it could be concluded that the efforts to maintain the independence and professionalism of Korean Medicine in its relationship with the Western Medicine. It could also be discovered that the curriculum was improved through policy measures in order to raise the status of the practitioners and expand the scope of their practices. These higher education institutions has been continuously working to develop the Korean Medicine and raise the quality of curriculum, and their efforts were vital in the establishment of the Korean Medicine Doctor system. Conclusion : Systematic academic researches should be done on the curriculum of Korean Medicine's high education institutions in order to fulfill the objective of normalizing the Korean Medicine education and contributing to the growth of Korean Medicine.

• International Journal of Computer Science & Network Security
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• v.21 no.5
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• pp.48-51
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• 2021

The article discusses the use of modern technologies in the learning process. It has been determined that the modern period of the development of society is characterized by a strong influence of computer technologies on it, a new education system is being formed, focused on entering the world information and educational space. This process is accompanied by significant changes in the pedagogical theory and practice of the educational process associated with making adjustments to the content of learning technologies, which should be adequate to modern technical capabilities, and contribute to the harmonious entry of a teenager into the information society. Computer technologies are designed to become not an additional "makeweight" in training, but an integral part of a holistic educational process, significantly increasing its effectiveness