• Tunnel and Underground Space
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• v.21 no.5
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• pp.370-376
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• 2011

To design the drainage system of a mine, it is very important to evaluate the groundwater inflow to the mine workings. In this study, continuous steady state flow through rock mass around mine openings developed in Sungok area of Gagok Mine was analyzed. Saturated only model and Saturated/unsaturated model were used as material models of rock mass. Groundwater quantities flowing into Sungok 160 level which is 1216 m long are computed as 1450 $m^3$/day in case of a saturated model and as 1071 $m^3$/day in case of a saturated/unsaturated model. An effect that hydraulic conductivity has on inflow turned out be greater than precipitation and inflow increased linearly with increase of hydraulic conductivity. It was found that change of hydraulic conductivity ratio and orientation have an impact on the variation of inflow and water table.

• Communications of Mathematical Education
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• v.24 no.1
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• pp.259-282
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• 2010

In this paper, we introduce a modified Moore Method designed for the multivariable calculus course, and discuss about the effective teaching and learning method by observing the changes in the understanding of students' learning and the effects on students' learning in the class implemented by this modified Moore Method. This teaching experiment research was conducted with the 15 students who took the multivariable calculus course offered as a 3 week summer session in 2008 at H University. To guide the students' active preparation, stepwise course materials structured in the form of questions on the important mathematical notions were provided to the students in advance. We observed the process of the students' small-group collaborative learning activities and their presentations in the class, and analysed the students' class journals collected at the end of every lecture and the survey carried out at the end of the course. The analysis of these results show that the students have come to recognize that a deeper understanding of the subjects are possible through their active process of search and discovery, and the discussion among the peers and teaching each other allowed a variety of learning experiences and reflective thinking.

• Journal of Information Management
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• v.41 no.4
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• pp.23-40
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• 2010

The needs for independent 'lifelong learning' is on the rise for the individuals living in today's fast-paced society. As a result, the significance of 'information literacy' as the core requirement for lifelong learning has become widely recognized. Some countries have even established standards for information literacy at the national level, and introduced programs to improve the overall level of information literacy in the school curriculum. In Korea, various studies have been done to identify the importance of information literacy, and also there are increasing offerings of information literacy programs in regular curriculum. Based on the result of self-efficiency assessment by the students who attended the information literacy courses, this study tries to examine the effects of those programs. It consequently confirms that these curriculums resulted in improvement of the information literacy of the students, and also provide some suggestions and guidelines for the design of the curriculum for information based on the findings.

• Proceedings of the Korea Water Resources Association Conference
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• 2017.05a
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• pp.295-295
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• 2017

본 연구에서는 2차원 수리모형을 이용하여 자연하천에 보가 없는 경우, 직선 보, 경사 보 3가지 경우로 적용하여 2차원 수리분석을 실시하여 상 하류 수리특성을 검토하여 향후 하천개설 및 하도 설계의 기초자료를 제공하고자 한다. 보의 배치가 하천에 미치는 영향으로 수리특성의 변화와 유속의 변화, 토사의 이동 등 하도 내 흐름 특성의 2차원 해석결과를 도출함으로써 하도 내 횡단구조물 설치에 따른 기초적인 자료를 제공하고자 한다. 보 설치로 인한 하천 주변 친수 공간 발달로 인한 여가시설, 이동편의를 위한 도로설치 등 공간조성 설계 시 기초자료로 활용가능 할 것이다. 연구대상 하도구간은 경주 시내를 통과하는 형산강의 남천합류부 2.7km 지점부터 경주시 천북면 모아리에 위치한 모아수위관측소까지 약 8.7km 구간이다. 연구대상 유역인근에 위치한 수위관측소는 경주, 모아 관측소가 있으며 수리해석을 위한 경계조건으로 활용하였다. 연구대상 구간의 상류 부근에 경주 북천이 합류하고 있으며 현재 월령보가 경사 방향으로 설치되어져 있다. 본 연구에서는 상류경계 입력자료 계획홍수량은 형산강하천기본계획보고서(2011)을 참고하였으며, 경주 금장대 부근 합류하는 북천의 계획홍수량은 북천하천기본계획보고서(2011)를 참고하였다. 하류 경계입력자료 계획홍수위도 형산강하천기본계획보고서(2011) 참고하여 2차원 수리특성을 분석하였다. 수문량에 따른 홍수위 변화특성을 분석한 결과 풍수량과 100년 빈도 홍수량에 대해서 직각보 최대수위가 높게 분석되었으며, 유속에 대해 분석한 결과 풍수량과 100년 빈도 홍수량에 대해서 직각보가 경사보보다 물넘이 부분에서 최대유속이 빠르게 분석되었다. 또한 보가 없을 경우와 풍수 시 흐름특성을 분석한 결과 유선방향이 현재의 경사보 방향과 일치하는 것으로 분석된다. 이상의 연구결과를 검토할 때, 직각보 상류에 자전거 교량을 건설할 때 최대 유속이 발생하는 위치에는 교량기초공이나 교각 부분의 보강이 필요할 것으로 판단된다. 둔치 주변 유속변화가 발생할 수 있으므로 수위와 유속을 동시에 고려한 친수시설을 설치할 필요가 있는 것으로 판단된다.

• Journal of Digital Convergence
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• v.19 no.10
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• pp.87-94
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• 2021

This study is to analyze the performance of the reformed liberal arts curriculum based on the core competencies of A University and use it as basic data for evaluation and feedback. To this end, students who took courses opened in the second semester of 2020 were surveyed using the liberal arts curriculum competency diagnosis tool developed by A University. Depending on the purpose of the study, descriptive statistics and t-test were performed to analyze the results. As a result of the study, communication (t=-9.839, p<.01), learning (t=-4.707, p<.01), thinking (t=-9.992, p<.01), cooperation (t=-2.061, p<.01) was significantly improved, and sharing (t=-.550) was improved, but it was not significant. These results are meaningful in providing the basis for examining and judging the operation of subjects by competency.

• Journal of Convergence for Information Technology
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• v.11 no.11
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• pp.266-276
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• 2021

The purpose of this study is to examine the scalp care behavior by dividing the lifestyle of female college students based on the health belief model into detailed types to promote healthy scalp care behavior. For the study was conducted with a total of 534 people college student in Seoul, Gyeonggi Province from 18 March 2020 to 7 April 2020. As a result, the difference in the level of belief in scalp health care according to lifestyle showed significant differences in perceived benefit, perceived disability, and self-efficacy. In addition, the results of the difference in scalp care behavior according to lifestyle were found to be high in the order of social orientation, fashion pursuit, and economic orientation. Through this study, it is thought that it is necessary to open information and education programs that can raise the level of belief in scalp health and to develop scalp care products for each lifestyle type.

• The Journal of the Korea Contents Association
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• v.21 no.9
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• pp.622-631
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• 2021

This study was conducted to verify the effects of individual psychological capital, spousal support, and organization's family-friendly work culture on work-life balance in social workers. For this purpose, married social workers working in social welfare facilities in Chungcheongbuk-do were surveyed, and 331 collected responses were used in the analysis. Multiple regression analysis revealed that resilience and optimism in individual psychological capital, spousal support, and expectations on working hours in organizations' family-friendly work culture were significantly associated with the work-life balance. In addition, there were different factors influencing the level of work-life balance according to gender and age. The findings suggest that efforts to enhance awareness and improve working conditions, such as the development of self-care program, education on the necessity of work-life balance, and implementation of work-life balancing system, are needed to improve the work-life balance of social workers.

• Korean Journal of Comparative Education
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• v.28 no.4
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• pp.137-163
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• 2018

Regarding professionalism of primary teachers, a dispute over professionalism as classroom teachers versus as subject teachers has been amplified past decades. However, these controversies tend to be resolved mainly by theocratical, political, and systematic facets. In other words, discussions on professionalism of primary teachers have been explored in various aspects, but they have not much focused on teacher preparation programmes. Moreover, although from a comparative educational point of view some research focus on teacher preparation programmes in North Americas and European countries, comparison studies of the programmes in East Asian countries, such as China, Japan and Korea have been rarely conducted. The aim of this study is to compare teacher preparation programmes between Korea and China, and based on what the research found we attempt to understand Korean programmes from a new perspective. Selecting each of 13 teacher educational universities in two countries, we analyse documentations of the universities in which the educational aims, proportions of curricula construction, curricula requirements, and types of subjects are presented. Our research offers implications for future revisions of teacher preparation programmes.

• Journal of the Korea Convergence Society
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• v.10 no.3
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• pp.141-147
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• 2019

The purpose of this paper was to develop advertising curriculum demanded in advertising industry in the fourth industrial revolution. A survey was conducted targeting 121 human resources manager in advertising agencies. The results showed that advertising curriculum in Korean university was far behind coping with the fourth industrial revolution and needed to improve for suitable curriculum reform process. The results indicated that proper methods of operation for advertising curriculum were project based learning, practical work based education, convergence education with theory and practical work, and connection with software education. Practical and theoretical suggestions are interpreted in relation to the fourth industrial revolution and advertising education and manpower.

• Journal of the Korean Society for Library and Information Science
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• v.53 no.3
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• pp.143-159
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• 2019

In the many countries including United States, numerous librarians participate as research project members and publish papers in related/non-LIS journals. In recent years, the quantity of papers published by librarians in LIS journals and the non-LIS journals is similar. This study analyzed whether librarians join the research team in various academic fields in South Korea, carry out the research together, and publish the papers in co-authorship. This study collected and analyzed 319 articles of the authors affiliated with libraries published in the last 10 years from the Korea Citation Index. As a result, there were not many articles published by the authors in the non-LIS journal. Nonetheless, specific examples of librarians collaborating closely with other disciplinary research teams were observed; Medicine, Architecture, Materials Engineering, etc. Librarians' contribution in research projects in South Korea is expected to increase in the future. Therefore, it is desirable to prepare for this such as opening courses on research projects in the library and the department of LIS which is training librarians as well.