• Journal of Digital Contents Society
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• v.18 no.8
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• pp.1551-1560
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• 2017

The aim of this review is to analyze the trend of using Virtual Reality (VR) in addiction treatment by categorizing the types of addictions and methods of Virtual Reality Therapy (VRT) for substance use disorders. VR has been utilized as a new paradigm for treating various mental and psychological problems. In recent years, a number of researches have been done to demonstrate the effectiveness of VRT for addiction treatment, specifically substance use disorders. In order to comprehend the tendency of these researches, the current study performed a systematic review of published book and journal articles using the following bibliographical databases: ScienceDirect, MEDLINE, ProQuest, and Embase. Forty-five (45) articles were retrieved; out of these researches, nicotine/smoking has garnered the highest number of studies (73%, n=33); alcohol (18%, n=8); cannabis/marijuana (2%, n=1); and other drugs such as heroin, cocaine and methamphetamine (7%, n=3). This paper analyzed the results of those studies, found some limitations as well as strengths, and made suggestions for further research on VRT for addiction treatment.

• Communications of Mathematical Education
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• v.37 no.3
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• pp.349-368
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• 2023

The revised 2022 educational curriculum highlighted the significance of mathematical literacy as a foundational competency that can be cultivated through the learning of various subjects, along with language proficiency and digital literacy. However, due to the lack of a precise definition for mathematical literacy, there exists a challenge in systematically implementing it across all subjects in the educational curriculum. The aim of this study is to clarify the definition of mathematical literacy in the curriculum through a literature review and to analyze the application patterns of mathematical literacy in other subjects so that mathematical literacy can be systematically applied as a basic literacy in Korea's curriculum. To achieve this, the study first clarifies and categorizes the meaning of mathematical literacy through a comparative analysis of terms such as numeracy and mathematical competence via a literature review. Subsequently, the study compares the categories of mathematical literacy identified in both domestic and international educational curricula and analyzes the application of mathematical literacy in the education curriculum of New South Wales (NSW), Australia, where mathematical literacy is reflected in the achievement standards across various subjects. It is expected that understanding each property by subdividing the meaning of mathematical literacy and examining the application modality to the curriculum will help construct a curriculum that reflects mathematical literacy in subjects other than mathematics.

• Journal of Korean Philosophical Society
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• v.123
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• pp.189-208
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• 2012

"관자(管子)" 사편(四篇)은 전국 말 직하황노도가(稷下黃老道家)의 문헌으로 중국철학사에 있어 매우 중요한 위치를 점하고 있다. 하지만 "관자(管子)" 사편(四篇)은 문헌과 저자에 대한 기록이 불확실하고 제자백가의 사상을 포괄적으로 수용 복잡한 사상체계를 형성하고 있기 때문에 오랜시간 사람들의 주목을 받지 못했다. 1940년대 학자들은 중국철학 사료를 다시 정리하였고 이때 곽말약(郭沫若)에 의해 "관자(管子)" 사편(四篇)의 명칭이 처음으로 등장하게 된다. 1994년 "직하황노학파적비판(稷下黃老學派的批判)"과 "송견윤문유저고"에서 곽말약(郭沫若)이 "관자(管子)" 가운데 "심술(心術)" 상하(上下), "백심(白心)", "내업(內業)"의 사편(四篇)를 송견(宋?)과 윤문(尹文)의 저작이라고 주장한 이래 고문헌의 출토와 더불어 "관자(管子)" 사편(四篇)는 다시 학계의 관심을 받기 시작한다. "관자(管子)" 사편(四篇)의 저작 시기는 전국말로 추정된다. 이 시기는 사상의 르네상스라고 불릴 만큼 많은 학자들이 저마다의 독특한 논리들로서 당시의 사회의 문제점을 직시하고 그 해결방안을 모색하였던 시대였다. 농업생산력의 향상과 교통의 발달로 많은 지식인은 제(齊)나라의 직하(稷下)에 모여 전대의 역사적, 철학적 유산을 기반으로 심(心)과 도(道)에 관한 논의를 벌였고, 그 통합적 저작물이 "관자(管子)" 사편(四篇)이다. 때문에 "관자(管子)" 사편(四篇)는 전국시대 제자학(諸子學)을 총정리하는 종합서의 성격을 가진다. 본 연구의 목적은 "관자(管子)" 사편(四篇)에 나타나는 심(心)개념의 연구를 통해 전국말 직하황노도가(稷下黃老道家)의 심(心)에 대한 이해를 살펴보는데 있다. 이를 위해 먼저, "관자(管子)" 사편(四篇)의 중심철학범주인 도(道), 기(氣), 정기(精氣)와 심(心)의 관계에 대하여 살펴보고, 다음으로 "관자(管子)" 사편(四篇)에 보이는 심(心)의 개념분석을 통하여 구체적인 심(心)의 구조와 기능에 대하여 탐색할 것이다. 그리고 마지막으로 심(心)과 그 수양론(修養論)에 대하여 검토할 것이다.

• Korean Security Journal
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• no.55
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• pp.57-73
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• 2018

The domestic casino industry is attempting to change from the existing single form to the advanced-type of complex casino resort. In addition, the importance of the security management system, which prevents and responds to accidents caused by negative influences of gambling, is emphasized at the casino enterprise level. Therefore, this study aimed to find measures to revitalize the security management system for domestic casinos only for foreigners through an analysis of relevant literature and case studies. As a result of the analysis, it was found that in order to effectively cope with changes in the casino industry, three areas were needed to be revamped: (1) a lack of protocols which intend to protect casino security personnel, (2) an inefficient operational system due to the dualized casino security management system, and (3) a lack of systematic educational system for casino security personnel. This study therefore proposed three measures: (1) a review of revisions of related laws to protect casino security personnel, (2) enhancement of professionalism of casino security personnel and (3) establishment of a single operating system of the casino security management operating system.

• Journal of Science Education
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• v.45 no.1
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• pp.11-22
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• 2021

The purpose of this study is to identify the main issues of international STEM education by synthesizing the findings in the field of global STEM education. The data in this study are the results of meta-analysis or systematic literature studies that reflect key issues of STEM education through the review of selection criteria and groups of experts. The following issues of STEM education were selected by conducting a qualitative meta-analysis of a total of 23 studies. First, STEM education is a global educational trend and has been studied in many countries such as the United States, Canada, Australia, Republic of Korea, and Turkey. Second, STEM education contributes positively to the improvement of students' cognitive, affective, psychomotor, and career domains. Third, STEM education has been studied with the use of various instructional tools and technologies. Furthermore, the growth of teachers' expertise in STEM education is one of the main factors for the implementation of successful STEM education. In addition, issues such as diversity, equity, and valid and reliable research design were discussed for the successful practice of STEM education. This study provides implications for the direction of convergence education and practical strategies in South Korea and gives suggestions for future research.

• The Journal of the Korea Contents Association
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• v.21 no.10
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• pp.630-644
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• 2021

This study was conducted to develop evidence-based nursing practice guideline for the prevention of VAP. This is a methodological study to develop guideline and verify the effectiveness according to the hybrid method of the NECA. Topics and key questions were derived through literature review and interviews, and recommendations were converged and developed through guidelines review and SR and meta-analysis. This was verified through the RAND and evaluated through AGREEII. The clinical feasibility of the nursing practice guideline, consisting of 44 recommendations in 9 categories, was evaluated by 122 ICU nurses. Conclusively this evidence-based nursing practice guideline for the prevention of VAP was confirmed methodological quality and content validity and was suitable for our nursing practice environment.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.31 no.4
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• pp.49-72
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• 2020

In a rapidly changing environment, public libraries need performance measures that can comprehensively represent their activities in order to respond to various changes, demonstrate social value, and justify input resources. However, most of the performance evaluations have been focused on specific areas or specific analysis methods. Therefore, this study looked at the efforts of advanced countries of overseas libraries to develop performance evaluation tools for public libraries in order to develop performance management tools for domestic public libraries. The implications were derived by reviewing and analyzing the direction, evaluation system, and major performance evaluation areas of public library performance evaluation. The main result was that the perspective of public library performance evaluation was shifting from input-output-oriented to outcome or impact, and the performance evaluation area was linked to the development strategy of public libraries or the role of the library. And, the government and institutions were working together to establish an evaluation system for performance management of public libraries.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.30 no.3A
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• pp.211-219
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• 2010

The design concept of high speed railway bridges is applied to a method for increasing the stiffness of existing bridge structures considering the impact factor by a static load. Generally, the process of structural design would be relied upon an advanced foreign technology. However, the dynamic amplification factor (DAF) and dynamic capacity assessment of high speed railway bridges may be conducted essentially a detailed estimation because the resonance phenomenon is affected by the long length (380 m) and high speed (300 km/h) moving of a high speed railway (Korea Train eXpress: KTX). Therefore, this study will be examined the dynamic capacity of the typical PSC Box Girder high speed railway bridge efficiently, and offered the basic information for the reasonable structural design. For this, the static analysis is conducted considering the load line diagram of KTX based upon existing references. In addition, the KTX moving load is transformed into the time series load considering various analytical variables. The time history analysis is assessed reasonable using the transformed time series load. At that time, analytical variables for calculating the time series load are considered loading node distance, time increment and KTX velocity variation etc. The dynamic capacity of the PSC Box Girder high speed railway bridge is examined based upon the FE analysis result systematically. The structural safety is assessed quantitatively in accordance with the related regulation of the inside and outside of the country.

• Korean Journal of Construction Engineering and Management
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• v.25 no.1
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• pp.32-41
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• 2024

In the construction industry, not only safety accidents, but also various complex risks such as construction delays, cost increases, and environmental pollution occur, and management technologies are needed to solve them. Among them, process risk management, which directly affects the project, lacks related information compared to its importance. This study tried to develop a MATM tunnel process risk classification system to solve the difficulty of risk information retrieval due to the use of different classification systems for each project. Risk collection used existing literature review and experience mining techniques, and DB construction utilized the concept of natural language processing. For the structure of the classification system, the existing WBS structure was adopted in consideration of compatibility of data, and an RBS linked to the work species of the WBS was established. As a result of the research, a risk classification system was completed that easily identifies risks by work type and intuitively reveals risk characteristics and risk factors linked to risks. As a result of verifying the usability of the established classification system, it was found that the classification system was effective as risks and risk factors for each work type were easily identified by user input of keywords. Through this study, it is expected to contribute to preventing an increase in cost and construction period by identifying risks according to work types in advance when planning and designing NATM tunnels and establishing countermeasures suitable for those factors.

• The Mathematical Education
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• v.58 no.4
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• pp.609-625
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• 2019

While research projects and reports on values in mathematics education increased in the international community over the years, little has been known about the topic and research findings in South Korea. The purpose of this study was to analyze the trends of value research in mathematics education focused on the "mathematical values" and "mathematics educational values" as defined by Bishop (1996) through a systematic review of the literature. A total of 66 research papers related to value research were analyzed in terms of the following four areas: research period, projects, target research population, and research method. The results of this study showed that the value research that was carried out was project-driven. There was an increase in both the number of papers published and countries that were studied, which encouraged the continuous expansion of the field. Furthermore, the topic of mathematics educational values was studied more than mathematical values. It was also observed that the survey method, among others, was frequently used to explore mathematics educational values of middle school teachers. Finally, research methods related to the measurement of value were gradually refined over time. Based on these results, this paper describes implications to conduct and advance value research in South Korea in various aspects, including in the field of mathematics education.