• 공학교육연구
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• 제25권6호
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• pp.38-46
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• 2022

In order to improve students' interest, class participation and class comprehension in engineering theory classes, a class applying review games as Jinjinga, Bingo, etc. were designed and developed. Through applying them to three engineering theory subjects, the specific effects of the strategy on students' understanding, interest, participation, and academic achievement were analyzed and the usefulness of each review game strategy was analyzed. Analyzing class data over the past 11 years, there was a clear correlation between performance of the students in the review game and their actual grades, which was found to be greater than the negative effect of absence rate on the test performance or grades. This study also researched students' perceptions compared to other general subjects not applying the review games. The results of a survey of the students who took the review game class showed the usual amount of usual studying hours increased, the burden of examination or the amount of studying hours for preparing the exam was reduced, and the class interest and achievement significantly increased compared to other subjects in the same major.

• Asia pacific journal of information systems
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• 제16권4호
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• pp.103-119
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• 2006

One of the most important reasons for using online game is intrinsic motivation which relates the drive to perform a behavior for perceptions of pleasure and satisfaction from the behavior itself. Therefore, most studies for using online game have been based on theories for intrinsic motivation such as flow. However, such theories have some limitations for explaining social aspects of online games such as Massively Multiplayer Online Role Game (MMORPG), which provides a society for game players by using a virtual space for playing games so called 'persistent world'. Adaptive structuration theory (AST) is one of trying to capture the change of using IT due to social interactions between users and system. In order to explain online game players' behavior considering social interaction, we suggest a research model based on AST. Our model aims to investigate the relationship between appropriation which is determined by faithfulness of appropriation (FOA) and consensus on appropriation (COA) and performance which is represented by the relationship among perceived winning, flow, and intention of reuse. An empirical test of our model for 125 MMORPG users which is analyzed by Partial Least Square method shows very satisfactory and interesting results. While hypotheses suggested in our model are supported, the influence of COA on game performance is shown to be stronger than that of FOA.

• 한국게임학회 논문지
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• 제20권2호
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• pp.13-26
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• 2020

본 연구는 MMORPG의 커뮤니케이션 활성화에 큰 영향을 미치는 제작 콘텐츠를 분석하였다. 게임 월드에 영향을 미치는 요소들을 조합하여 4가지 상황을 설정하였다. 각 상황에 따른 가상 플레이어가 선택하는 행동의 집합을 플레이어 시나리오로 정의하였다. 그 결과 콘텐츠 활용 편향성과 기술 숙련의 진입장벽 등의 문제를 발견하였다. 본 연구는 MMORPG 개발 단계에서 적용 가능한 기초적인 분석 방법을 제시하였다는 점과 제작 콘텐츠 설계에서 고려해야 할 요소를 밝혔다는 점에 그 의의가 있다.

• 대한전기학회논문지:전력기술부문A
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• 제52권9호
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• pp.542-549
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• 2003

In this paper, a novel approach to generator maintenance scheduling strategy in competitive electricity markets based on non-cooperative dynamic game theory is presented. The main contribution of this study can be considered to develop a game-theoretic framework for analyzing strategic behaviors of generating companies (Gencos) from the standpoints of the generator maintenance-scheduling problem (GMP) game. To obtain the equilibrium solution for the GMP game, the GMP problem is formulated as a dynamic non-cooperative game with complete information. In the proposed game, the players correspond to the profit-maximizing individual Gencos, and the payoff of each player is defined as the profits from the energy market. The optimal maintenance schedule is defined by subgame perfect equilibrium of the game. Numerical results for two-Genco system by both proposed method and conventional one are used to demonstrate that 1) the proposed framework can be successfully applied in analyzing the strategic behaviors of each Genco in changed markets and 2) both methods show considerably different results in terms of market stability or system reliability. The result indicates that generator maintenance scheduling strategy is one of the crucial strategic decision-makings whereby Gencos can maximize their profits in a competitive market environment.

• 한국게임학회 논문지
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• 제15권3호
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• pp.19-30
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• 2015

기술의 발전과 가상현실의 세계에서 즐기는 디지털 여가에 대한 수요와 관심이 증대되고 있다. 그런 디지털 여가 활동의 하나로 도심형 디지털 테마파크가 부상하고 있다. 그에 따라 국내에서 다양한 디지털 테마파크가 제작되었지만, 성공적인 흥행을 이루지 못하며 후발 주자를 이끌지 못하고 있다. 따라서 본 논문에서는 이런 현상을 인간의 욕구를 단계에 따라 만족시켜 무아의 경지인 절경경험을 이뤄낸다는 매슬로의 욕구이론과 조셉캠벨의 영웅의 여정단계를 바탕으로 테마파크의 공간 및 게임 요소에 대한 분석을 시도하였다. 본 연구에서 게임기반 테마파크 분석을 위해 사용되는 모형은 향후 다양한 도심형 디지털 테마파크 발전의 초석이 될 것이다.

• 디지털산업정보학회논문지
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• 제20권1호
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• pp.59-74
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• 2024

In order to improve safety consciousness due to the increase in disasters and safety accidents, safety education is necessary to prepare for disasters with interest in safety. This study is a board game design for disaster safety education for elementary school students based on Keller's learning motivation theory. By considering the school safety curriculum and the safety education contents of the School Safety Mutual Aid Association and the Ministry of Public Administration and Security, the content and goals of learning were derived and the order of learning was determined. When designing game content, the fun elements of the game were applied to Keller's learning motivation inducing factors such as attention concentration (A), relevance (R), confidence (C), satisfaction (S), and educational game design elements to induce the achievement of learning goals at the game planning stage. It is expected that the existing safety education focusing on lecture-style and audiovisual will be supplemented and used in the educational field.

• International Journal of Contents
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• 제10권4호
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• pp.53-62
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• 2014

Although many studies have considered the outcomes and impacts of serious games, little is known about the factors which affect a user's perception or interpretation in games during the process of decision making from theoretical perspectives. This study aimed to explore the process of user perception from the perspective of construal level theory, and to suggest a theoretical design approach for the development of effective serious games. In the current study, cognitive and affective learning outcomes were articulated through literature review and synthesized into a series of assumptions with persuasive and educational aspects in serious games. Serious games reflect the potential of the game mechanism for changing players' perception, and helping with knowledge acquisition of the users. The potential to use construal level theory for effective serious games interventions was suggested, and a Serious Games Design Framework was proposed via potential outcomes from recent advanced research. Finally, implications of the application of the suggested model with various-related purposes and directions for future research were discussed. The model could be useful not only for game researchers and designers, but also for game marketers in attracting potential consumers.

• 한국통신학회논문지
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• 제39B권11호
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• pp.771-778
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• 2014

본 논문에서는 이종네트워크에서 펨토셀의 전력제어 기법을 게임이론을 이용해 정의한다. 저전력으로 고품질의 통신환경을 제공하는 펨토셀은 여러 장점으로 인해 최근 이슈화 되고 있지만 다수의 펨토셀 사용은 매크로셀과의 같은 채널을 사용함으로 인한 많은 량의 간섭으로 작용한다. 게임이론의 적용을 위해 셀룰러 네트워크의 기지국 및 사용자를 게임을 하는 플레이어로 설정하고 서로에게 미치는 간섭 영향을 전력 효용함수로 모델링 하였다. 또한 최적의 전력을 사용하여 시뮬레이션을 통한 저전력 사용, 간섭량 감소 그리고 시스템 전체 성능 향상을 확인하였다.

• 디지털융복합연구
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• 제10권1호
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• pp.445-453
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• 2012

최근 게임산업의 발전과 더불어 한편에서는 게임의 부작용에 대해서 우려를 표하고 있다. 이에 대한 일반화를 방지하기 위해서라도 게임의 다양화에 대한 노력은 필요하다. 그 일면으로 소셜네트워크 게임이라는 것이 대두되고 있다. 특히 몰입이라는 요소는 대중을 대상으로 하는 게임 개발에서는 간과에서는 안 될 중요한 요소이다. 본 연구에서는 몰입에 관한 기존 연구를 분석하고 라프코스터의 재미이론을 통해 추출된 요인을 기반으로 소셜네트워크 게임 사례분석을 통해 몰입 원인을 제시하였다.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2000년도 ITC-CSCC -1
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• pp.80-83
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• 2000

Decision-makers in ecological system and social system have complex interactions and relations. Such interactions and relations are not predefined but dynamically constructed. We consider what relation-s are constructed or destroyed and how the relations change. Therefore, we focus on the formation and collapse of relations as one of the emergent phenomena of social or ecological complex phenomena. Game theory is the best way of analyzing phenomena in terms of interactions. However, it is difficult to analyze the dynamical system by game theory. Consequently, we propose Selecting Game with agents as players based on game theory. In this model, the relations among agents are not predefined but constructed by selecting subgames. As a result, we confirmed that the entire relation among agents is constructed by the agents＇ changing partial relations and that the relations dynamically change.