• Journal of the Korea Institute of Military Science and Technology
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• v.23 no.2
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• pp.147-158
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• 2020

Korea Ministry of National Defense has directed the state-of-the-art technology Forces troops structures that can respond to security threats in all directions through the Defense Innovation 2.0, which aims to reorganize the personnel and organizations in response to population decline. An implement of effective analysis to maintain combat power is necessary due to possible restrictions on combat power, especially in division of mobilization where reserve manpower is operated frequently. In this study, the normal operations of the reserve officers were investigated, the direct effects of the combat forces of the reserve officers was analyzed using ARENA modeling, and the budget required to operate the innovation and indirect effects of employment of veterans were studied. The result of the simulation proved to be effective in demonstrating unit combat power when the reserve officer was in full-time operations and economic benefits were also significant in terms of efficiency of defense budget management.

• Convergence Security Journal
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• v.24 no.1
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• pp.95-105
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• 2024

Although the importance of reserve forces has been emphasized again since the outbreak of the Ukraine War, there is a serious shortage of so-called mid-level officers such as field officers, non-commissioned officers, sergeants, and sergeant s in the Army. This is because, according to related laws such as the Military Personnel Mannagement Act, mid-level executives who have served for more than 20 years can choose to retire. To solve this problem, we studied recent papers spanning 10 years from April to July 2023. As a result of the study, first, mid-level executives must serve in the reserve forces for at least 5 years after expiration of active duty service. Second, the reserve force promotion system must be reorganized to eliminate restrictions on number and rank. In addition, the significance and implications of the study and future directions were discussed.

• Proceedings of KOSOMES biannual meeting
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• 2017.04a
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• pp.145-145
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• 2017

• Journal of the Korean Society of Marine Environment & Safety
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• v.24 no.3
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• pp.346-351
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• 2018

The proportion of collision in the total marine accidents is high. The main causes of collisions are navigation rule violation, safety speed violation, neglected watch-keeping and improper collision avoidance action. There are two main ways of avoiding collision situations during maritime navigation: the method of altering course and reducing ship's speed. The purpose of this study is to analyze the result of the collision avoidance action of the reserve officer in case of encountering a multiple number of ships using the ship handling simulator. Full-mission ship handling simulator was used to experiment the situation scenarios that encountered multiple ships. After the experiment, the questionnaire about the experiment was investigated. A total of 50 subjects were participated in the experiment. Experimental results showed that the number of the experimenters who used the engine was 11 and the number of the experimenters who did not use the engine was 39. In the case of using the engine, there were 0 collision accident, 1 grounding accident, and 10 no accidents. However, when the engine was not used, there were 28 collision accidents, 2 grounding accidents, and 9 no accidents. The causes of these results can be found in the survey results. 74 % of the non used engine participants said they were hesitate to use the engine. As can be seen from these results, the reserve officer are hesitant to use the engine and need a way to get correct of it. Maritime course subject can emphasize the importance of using ship's engines and case study also can be it. So, It is considered that various case study scenario will need to developed by various tools in the future.

• Proceedings of KOSOMES biannual meeting
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• 2017.04a
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• pp.176-176
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• 2017

• Proceedings of KOSOMES biannual meeting
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• 2017.04a
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• pp.3-3
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• 2017

• Journal of Digital Convergence
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• v.15 no.10
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• pp.261-268
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• 2017

The study is designed to explore the effects of the Acceptance-Commitment Therapy (ACT) on Reserve Officer's Training Corps (ROTC)' stress, anxiety, and acceptance. Among the total of 82 ROTC, total of 12 participants whom showed over-average scores for stress and anxiety and agreed to participate in study were selected. The ACT group received twice-weekly, approximately 90 minute, total of 8 sessions of ACT program Both groups filled out Perceived Stress Scale, State-Trait Anxiety Inventory, and Acceptance and Action Questionnaire each before, at the end of, and 4 weeks after the program. The result showed that the group that participated in ACT program showed significant decrease in stress and anxiety, and although the overall acceptance behavior showed no significant change, the Acceptance - a subfactor of the scale - showed significant increase. This study suggest empirical evidence to prove that the ACT is effective in reducing stess and anxiety of ROTC. However, the study has only few ROTC participants and thus has limitations. Therefore it is crucial that future studies are conducted addressing this issue.

• Proceedings of KOSOMES biannual meeting
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• 2017.04a
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• pp.2-2
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• 2017

• Proceedings of KOSOMES biannual meeting
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• 2017.04a
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• pp.1-1
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• 2017

• The Journal of the Korea institute of electronic communication sciences
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• v.13 no.1
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• pp.113-118
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• 2018

In this research, we conducted a questionnaire using the existing developed digital literacy checklist for analyzing the digital literacy level of Reserve Officers' Training Corps in K-University. In order to verify the validity and reliability of the measurement results collected on the basis of the response results, factor analysis of the question was carried out using the statistical analysis program SPSS 21.0, for each research group, the ability level by each factor was analyzed. Based on the results of analysis using frequency analysis, T-test and One-way ANOVA, we suggested measures to improve digital literacy level of school district officer candidates.