• Journal of The Korean Association For Science Education
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• v.32 no.10
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• pp.1613-1626
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• 2012

The purpose of this study was to develop an effective mentoring program model. In order to develop an effective mentoring program, we identified four elements of mentoring program based on the analysis of secondary science teachers perceptions of in-service science teacher training program and mentoring. For the study, a questionnaire was developed by the authors and it was administrated to 114 secondary science teachers participated in science teacher training program. The interviews were conducted with 14 secondary science teachers. The results of this study are as follows: Most of the secondary science teachers recognized that in-service science teacher training program, which they had taken, positively affected their teaching. However, there are some aspects needed for improvements in the current teacher training program. They wanted to take the opportunities to interact with their colleagues and researchers, sharing their experiences on teaching within the teachers' community, and reflecting on their own teaching. Based on these analysis we suggest four elements for effective mentoring program. These are 'Communication,' 'Reflection for Mentor,' 'Reflection for Mentee,' and 'Evaluation.' In addition, the mentoring program is proposed to consist of four activities such as 'Feedback on teaching', 'Seminar and Workshop', 'Conference', and 'Self-evaluation'.

• 대한공업교육학회지
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• v.41 no.1
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• pp.88-107
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• 2016

Hatching and developing great human resource is getting important in these competitive business environments. It is important to define and utilize personalized competence model for individual firm before hatching and developing its HR. Competence is a unique set of behavior shown as a result of sum of knowledge, skill, value and other personal traits in his/her working environment and the systematic process finding and defining the competence is called competence modeling. The purpose of this study was to perform competence modeling for a small-medium size IT firm N especially for its salespeople and offer suggestions of the usage of the result. Competence model was developed by 'Covering general model' suggested by Dubois. To confirm the validity, survey and workshop was conducted and the model was finalized based on the results. As a result, total 14 core competencies were found and defined by the core salesperson of the firm N. Also the competencies were categorized into three based on the timing of the usage. Additionally, this study offers the ways to utilize the result as foundation for competence based HR system and HRD program for firm N.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.12 no.2
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• pp.813-820
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• 2011

This study was conducted to investigate setting approach of health promotion in Healthy city projects. We used the secondary data of 2008-2010 Healthy city projects, reports, papers, workshops and symposia and had professional meetings to obtain the implications. Setting approach of health promotion in Healthy city projects conducted 27 (14.7%) in 2008 and 42 (21.8%) in 2009. Looking at the type of setting approach, villages and schools, respectively, was the highest (six, 22.2%) in 2008. In 2009, the school was 12 (28.6%), apartment 8 (19.0%), village 6 (14.3%), day nursery 5 (11.9%), workplace and senior center 4, respectively (9.5%), market 3 (7.1%). School and apartment are the most common setting approach in the metropolitan area, but senior center and village are most common in the rural areas. The good examples of health promoting schools, healthy workplaces, healthy villages, healthy apartments, health promoting hospitals, healthy markets, healthy senior centers were examined. To sustain and success the setting approach in health promotion, persons in settings must know the exact meaning of 'setting' and 'health promotion' and the efforts that setting can play an important role in healthy cities (communities) will be required.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.5
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• pp.671-679
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• 2016

Bridges, which constitute one of the key facilities in a social infrastructure, are easily accessed and used by users, so that keeping their performance above a certain level is essential. According to various cases in the U.S., Japan and Europe with a long construction history, it is expected that the maintenance cost of bridges in Korea will increase continuously in the future, so a rational decision making system based on engineering factors is necessary to optimize the performance of and maintain them by allocating the limited budget efficiently. This study is a preliminary basic study for the purpose of developing a common asset management system for managing all of the bridges and maintaining the level of service provided by them. The scope of this preliminary study is limited to bridges in urban areas. The bridge asset management system for bridges in urban areas, their level of service (LOS) and performance measure (PM) were developed by carrying out a workshop consisting of both experts and stakeholders. The analysis on the weights of the value and performance measure for each performance indicator was carried out by using the multi-attribute utility theory and the AHP method. In order to confirm the application of the weight of the performance measure and value of the performance indicator, six bridges in an example city were selected, LOS analysis was applied and its results were reviewed.

• The Journal of the Korea Contents Association
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• v.19 no.1
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• pp.445-462
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• 2019

This paper illustrated the use of focus groups with adolescents and youth experts to enhance knowledge of anger, anger expression, and its coping strategies. Nine youth experts and 9 adolescents participated in the study. Analysis of the findings identified 12 meaningful elements, 34 sub-elements, and 138 descriptions. The meaningful elements were as follow: the lack of stable care, anger-provoking situations, a relationship between distorted thoughts and anger, physical and psychological symptoms, different types of anger expression, suppressed anger, difficulty of anger control, youth efforts to control anger, needs to implement appropriate anger expression, psychological mechanism of anger, effective ways to cope with anger, suggested by youth experts, needs of alternative anger management programs. Based on these findings, the study suggests various anger management alternatives, including ICT based cognitive-behavior anger management programs.

• 대한공업교육학회지
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• v.44 no.1
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• pp.114-140
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• 2019

The purpose of this research is to analyze a principal's job at a Vocational High School using DACUM Task Analysis Method. The contents of this research are to set the order after deriving the duties and tasks of the principal., then to verify as the importance, difficulty, and frequency of each task, and also to indicate whether it is an essential capability to have in the early stages of one's duty. Finally, based on the job analysis results, a DACUM chart was developed by the principal of the Vocational High School. The DACUM Task Analysis Workshop was attended by one DACUM analyst with LEVEL - 1 license, seven DACUM members with more than four years experience, one secretary and two administrative assistants for a two-day period. The results of the research are as follows; First, the Vocational High School Principal is defined as a school administrator who operate the vocational education curriculum of in the specialized and customized high schools of industrial demand development and the job area. The analysis derived 11 duties and 95 tasks of the Principal. Second, the importance, difficulties, and frequency of each task were divided respectively into high (A), moderate (B), and low (C), and the consensus of the experts was made to determine whether the core capabilities are acquired early on the job. Third, based on the analysis results, a DACUM Task Analysis chart of the Vocational High School principals was presented. In addition, while engaged on the job of the vocational high school principal, a list of 49 general knowledge and abilities, 16 tools, Integrated data and fixtures are required. Along with 28 attitudes 33 future prospects and characteristics of the Vocational High School principal was presented.

• Journal of the Architectural Institute of Korea Planning & Design
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• v.35 no.7
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• pp.109-117
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• 2019

Recently, child safety map making education has attracted attention as a way to reduce crimes against children. In Korea, the Ministry of Gender Equality and Family organized a child safety map making education program in 2011. The program's manual was revised in 2013 and the Ministry implemented it as a project to promote the rights of women and children. Child safety map making education aims to raise a child's understanding of their neighborhood, to have voluntary control and normal consciousness as a local inhabitant, to be aware of wrong behavior and crime, and to be part of creating a safe urban environment. However, when compared to educational programs in other major developed countries, the child safety map making education program in Korea currently does not improve a child's awareness of their surroundings. In this workshop study, we proposed and ran a new program to improve children's awareness of their environment based on the active participation of children in the existing safety map educational program. The workshop was held for 4 weeks for 48 students from 5th and 6th grade at Osan Daeho Elementary School. We analyzed this new program's effects with the following results. First, an analysis of the effects of the program on children's recognition of safe and dangerous spaces revealed that their understanding of these spaces increased by 30.4% after the workshop. The safety-related factor in the mind map key concept increased from 0.94 to 4.94, indicating that the children's perception of neighborhood risk and safety factors improved. Second, the analysis of the effects of the program on the children's coping ability in dangerous situations showed that their understanding of how to deal with dangerous situations increased by 11.3%. The children's understanding of facilities they could ask for help, such as police boxes and child safety guard houses, improved by 17.9%. Third, analysis of the effects of child safety map making education on children's understanding of their neighborhood, their perception of responsibility in the neighborhood, and their neighborhood attachment showed that these levels of children's understanding of the neighborhood improved by 6.0% after the workshop.

• Tunnel and Underground Space
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• v.30 no.6
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• pp.573-590
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• 2020

This study presents the current status of DECOVALEX-2023 project Task G and our research results so far. Task G, named 'Safety ImplicAtions of Fluid Flow, Shear, Thermal and Reaction Processes within Crystalline Rock Fracture NETworks (SAFENET)' aims at developing a numerical method to simulate the fracture creation and propagation, and the coupled thermohydro-mechanical processes in fracture in crystalline rocks. The first research step of Task G is a benchmark simulation, which is designed for research teams to make their modelling codes more robust and verify whether the models can represent an analytical solution for displacements of a single rock fracture. We reproduced the mechanical behavior of rock and embedded single fracture using a three-dimensional grain-based distinct element model for the simulations. In this method, the structure of the rock was represented by an assembly of rigid tetrahedral grains moving independently of each other, and the mechanical interactions at the grains and their contacts were calculated using 3DEC. The simulation results revealed that the stresses induced along the embedded fracture in the model were relatively low compared to those calculated by stress analysis due to stress redistribution and constrained fracture displacements. The fracture normal and shear displacements of the numerical model showed good agreement with the analytical solutions. The numerical model will be enhanced by continuing collaboration and interaction with other research teams of DECOVALEX-2023 Task G and validated using various experiments in a further study.

• Tunnel and Underground Space
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• v.31 no.4
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• pp.270-288
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• 2021

We proposed a numerical method to simulate the hydro-mechanical behavior of rock fracture using a grain-based distinct element model (GBDEM) in the paper. As a part of DECOVALEX-2023 Task G, we verified the method via benchmarks with analytical solutions. DECOVALEX-2023 Task G aims to develop a numerical method to estimate the coupled thermo-hydro-mechanical processes within the crystalline rock fracture network. We represented the rock sample as a group of tetrahedral grains and calculated the interaction of the grains and their interfaces using 3DEC. The micro-parameters of the grains and interfaces were determined by a new methodology based on an equivalent continuum approach. In benchmark modeling, a single fracture embedded in the rock was examined for the effects of fracture inclination and roughness, the boundary stress condition and the applied pressure. The simulation results showed that the developed numerical model reasonably reproduced the fracture slip induced by boundary stress condition, the fracture opening induced by fluid injection, the stress distribution variation with fracture inclination, and the fracture roughness effect. In addition, the fracture displacements associated with the opening and slip showed good agreement with the analytical solutions. We expect the numerical model to be enhanced by continuing collaboration and interaction with other research teams of DECOVALEX-2023 Task G and validated in further study experiments.

• Tunnel and Underground Space
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• v.31 no.6
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• pp.593-609
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• 2021

We proposed a numerical method for the thermo-mechanical behavior of rock fracture using a grain-based distinct element model (GBDEM) and simulated thermally induced fracture slip. The present study is the benchmark simulation performed as part of DECOVALEX-2023 Task G, which aims to develop a numerical method to estimate the coupled thermo-hydro-mechanical processes within the crystalline rock fracture network. We represented the rock sample as an assembly of Voronoi grains and calculated the interaction of the grains (blocks) and their interfaces (contacts) using a distinct element code, 3DEC. Based on an equivalent continuum approach, the micro-parameters of grains and contacts were determined to reproduce rock as an elastic material. Then, the behavior of the fracture embedded in the rock was characterized by the contacts with Coulomb shear strength and tensile strength. In the benchmark simulation, we quantitatively examined the effects of the boundary stress and thermal stress due to heat conduction on fracture behavior, focusing on the mechanism of thermally induced fracture slip. The simulation results showed that the developed numerical model reasonably reproduced the thermal expansion and thermal stress increment, the fracture stress and displacement and the effect of boundary condition. We expect the numerical model to be enhanced by continuing collaboration and interaction with other research teams of DECOVALEX-2023 Task G and validated in further study experiments.