• Journal of Internet Computing and Services
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• v.14 no.4
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• pp.73-84
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• 2013

This study, based on flow theory and unified theory of acceptance and use of technology (UTAUT), examines various factors that influence the continuous use of mobile applications, particularly those providing users with satisfaction and pleasure as well as useful information. This study extends the previous studies that have been based on technology acceptance model, in which usefulness and ease of use are key determinants of use of new technology, by introducing flow theory in explaining the use of various technologies in mobile environment. For this purpose, this study employes a survey based field study and collects data from individuals who use fashion mobile apps since these are considered to provide fun and pleasures. This study finds that flow theory is a proper framework to understand the use of mobile technology, indicating flow experience is an important variable to determine the usage of fashion apps. In addition, performance expectation, effort expectation, social influence, and facilitation condition are found to be significant in influencing use of mobile apps, suggesting UTAUT still plays an important role in understanding the use of mobile technology.

• Proceedings of the Korea Society of Information Technology Applications Conference
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• 2006.06a
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• pp.130-137
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• 2006

본 논문은 디지털홈서비스의 실제 이용자들에 대한 실증분석을 통해 수용에 영향을 미치는 요인들을 밝히기 위한 연구이다. 디지털홈서비스의 특성에 맞게 기술수용모형(TAM)을 확장, 수정된 연구모형을 개발, 가설을 설정하여 분석하였다. 외부변수로 이용자의 특성을 채택하였으며, 디지털홈서비스가 가정 내 기술임을 고려하여 신념변수로 '지각된 이용용이성'과 '시각된 즐거움'외에 '지각된 편의성', '지각된 안전성', '지각된 삶의 질 향상'이라는 변수를 추가하였고 종속변수로는 '이용행동'을 설정하였다. 205명의 실제 이용자를 대상으로 한 설물조사 중 201개의 유효표본을 분석하였고, 신뢰성과 타당성 모두 통계적으로 적합한 것으로 나타났다. AMOS 4를 이용한 구조방정식 모형분석을 통해 24개의 가설검증 결과, 13개의 가설이 채택되었다. 이용자 개인의 특성 중 경험과 교육훈련은 지각된 이용용이성에 정(+)의 영향을 미쳤으며 혁신성은 지각된 즐거움, 지각된 편의성, 지각된 안전성, 지각된 삼의 질 향상에 대하여 정(+)의 영향을 미치고 있었다. 또한 지각된 이용용이성이 다른 신념변수인 지각된 즐거움, 지각된 편의성, 지각된 안전성, 지각된 삶의 질 향상에 정의 영향을 미치고 있었다. 종속변수인 이용행동에는 지각된 즐거움과 지각된 편의성, 지각된 삶의 질 향상이 긍정적인 영향을 미치나, 지각된 이용용이성과 지각된 안전성은 영향을 미치지 않았다. 가정에서 쉽게 이용할 수 있다는 것만으로는 적극적인 이용 행동을 기대할 수 없으며, 즐거움 및 실용적인 효익들의 제공 및 이를 위한 다양한 컨텐츠와 프로그램 개발등이 매우 중요하다는 것을 시사하고 있다.3-25%까지 감소하였다. 하지만 산간지역에서는 발육속도가 빨라지고 수량이 증가하거나 큰 변화가 없는 곳도 많아 온난화조건에서도 지역별 정밀기후 추정과 이에 근거한 최적품종의 선택, 이앙기 및 수확기 등 생육기간의 조절이 온난화 대응기술로서 유효할 것으로 기대된다.결과를 분석한 데이터를 차기 메일 발송에 꾸준히 적용함으로써 성공적인 이메일 마케팅 결과를 얻을 수 있을 것으로 기대된다.여 수평적인 의견도출과 각자 역할의 확대 및 변화를 시도할 수 있는 제작흐름이 되도록 고안된 제작구조이다.성을 환기시켜 객관적이고 비판적인 의식을 환기시키는 브레히트의 '소격화'의 효과가 소비자의 관심을 환기시켜 특정한 목적을 달성하려는 광고에 효율적으로 적용된 예 인 것이다. 재미, 기타 독특한 체험을 통해 소비자에게 유희라는 쾌락적 경험을 제공하고자 한다.고도로 통계적 유의차(p<0.001)가 있었다. 즐기는 음료로는 ${\ulcorner}$콜라${\lrcorner}$가 가장 많았으며(46.8%), 그 다음은 사이다, 주스 등의 순으로 나타났으나, 남 여 대학생간에는 유의성있는 차이는 없었다. 음식의 먹는 시기는 점심과 저녁사이의 ${\ulcorner}$간식${\lrcorner}$이 가장 많았으며(42.2%), 남 여 대학생간에는 유의한 차이는 없었다. 패스트푸드는 많은 사람들이 ${\ulcorner}$맛${\lrcorner}$이 좋기 때문에 이용하며(62.8%), 남 여 대학생간에는 통계적 유의성(p<0.05)이 인정되었다. 5. ${\u

• Journal of Korea Society of Industrial Information Systems
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• v.19 no.5
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• pp.39-50
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• 2014

Today people use a smartphone as a tool for enjoying personal hobbies or entertaining contents as well as communication media. Most of the traditional game-specific platforms have transferred to smartphones equipped with social network games that integrate games with human relationships. As average life span of most games has been shortened gradually, game companies should be ready to develop new games to meet user needs. In this study we investigate the acceptance of social games, enjoyable by users and their friends linked in social networks. Since user behavior of social games may show cultural differences by country, we perform a comparative study on acceptance of social games between Korean and Chinese users. The structural relationships among factors affecting social game adoption have been analyzed focusing on differences between Korean and Chinese. We analyze similarities and differences of adoption mechanism in two countries and present some practical implications for related industry.

• Journal of the Korean School Mathematics Society
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• v.25 no.4
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• pp.333-352
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• 2022

This study is aimed at developing the STEAM instruction materials for mathematics subject-based advanced technology and ICT teaching tools. In order to develop the STEAM materials, a PDI model in which the implementation and evaluation steps were simplified to Improvement was used. The developed STEAM materials were revised and supplemented by a group of experts. The subject of the STEAM class material developed in this study is 『Graph! The bridge that connects the past, present and future』 , 『You are the same but different!』 , 『Creating a virtual reality three-dimensional space together』 , 『And making interesting figures』 and 『Cover the roof of the turtle ship!』 . As a suggestion based on the results of this development study, various STEAM education materials should be developed and shared so that STEAM education can be performed in the elementary education field. And for the spread and settlement of STEAM education, the cultivation and expansion of STEAM education capabilities of on-site elementary school teachers or pre-service teachers will be an absolute prerequisite. And this suggests the need for a continuous and long-term approach to follow-up research on STEAM education.

• Proceedings of the KAIS Fall Conference
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• 2010.11b
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• pp.725-728
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• 2010

변혁적 리더십이 비전제시, 동기부여 등으로 부하 직원의 심리상태에 영향을 주고 변화를 유도한다는 점에서, 조직구성원의 긍정심리자본에 유의한 영향을 미친다는 연구결과(Lyttle, 2007; 이동섭 최용득, 2009)가 최근 발표된 바 있다. 또한 리더의 유머사용이 직원에게 긍정적인 마음과 동기를 심어줌으로써 긍정심리자본형성에 중요요인이라는 연구결과(Lyttle, 2007)처럼, 인재중시의 측면에서 재미있고 훌륭한 일터의 구현을 제공 및 기여하는 리더의 유머 경영에 대한 관심은 지속적으로 높아지고 있는 추세이다(Avolio, Howell, & Sosik, 1999). 본 연구는 리더의 변혁적 리더십과 유머사용이 긍정심리자본을 매개변수로 하여 부하의 혁신성향, 직무 만족, 조직시민행동에 유의한 영향을 미치는지에 대하여 국내중소제조업을 대상으로 검증하고 최종적으로 대안모형을 탐색하였다. 근로자 272명을 대상으로 실증 분석한 결과, 모든 가설에서 유의한 결과가 나타났으며 또한 변혁적 리더십은 직무만족과 조직시민행동에 직접적으로 정(+)의 효과가 있는 것으로 나타났다. 이러한 연구결과는 국내 중소기업의 경우 리더가 리더십 발현과 유머사용으로 부하 직원의 동기를 부여하고 긴장을 완화시켜주는 등 긍정적이고 낙관적인 심리형성에 기여함으로써 혁신성향, 직무만족, 조직시민행동에 영향을 준다는 것을 보여준다.

• Journal of Korea Game Society
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• v.15 no.4
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• pp.145-156
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• 2015

Existing researches have been limited to one-dimensional analysis of game experience (enjoyment, addictive user, usability). However, we considered to analyze complex sentiments of mobile game users due to diffusion of multitasking in these days. In this study, We focused on 'collective sentiments' of mobile game users and studied 'connected emotions and mental model' of them. To support theoretical assumption, we analyzed social data which reflect intention and unintended behavior of users. As a result, multiple consumption of service, diversified patterns of information recommendation and quest experience based on networking were critical to mobile game UX.

• Knowledge Management Research
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• v.23 no.3
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• pp.23-44
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• 2022

With the development of blockchain technology, play-to-earn (P2E) games, one of the decentralized applications (dApps), are receiving great social attention. P2E games are positively evaluated as areas with high growth potential based on blockchain technology, and at the same time, they are negatively evaluated as speculative as people can cash P2E game items in the form of cryptocurrency. In this situation, the purpose of this study is to investigate factors affecting the intention to use P2E games. Along with the discussion of hedonic system adoption, we consider the factors with perceived enjoyment, economic incentive, and social influence. In order to verify our research model, data were collected from 350 adults with P2E game experience or recognition, and a structural equation model was carried out. The analysis results find that perceived enjoyment and subjective norm have a significant positive effect on the intention to use P2E games, and economic incentive does not have a significant effect. In addition, peer influence and external influence have a significant positive effect on subjective norm. Drawing on these findings, we present several academic and practical implications for future research.

• Journal of Korea Entertainment Industry Association
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• v.14 no.3
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• pp.267-275
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• 2020

Even ordinary-looking plays can have a profound meaning. Based on this assumption, Eugene Pink (1960) has established an analytical model of play with five elements, namely "delight", "meaning", "community", "rules" and "tools." It was an effort to reflect on the true meaning of play beyond the cortical entertaining nature of play. In this study, it was carried out that all the texts containing images and performance from the EBS character "Pengsu" were selected, since he emerged as a new star in 2019. And also his play structure was analyzed by applying the Pink's model. As a result, Pengsu's play structure was confirmed to be systematic and complete as a play prototype because it was well-organized with five elements of play. It was regarded as a successful character that skillfully attracts participants to the play world. Among the components of the play, "fun" was found to be his funny appearance, sudden and unconventional behavior, "meaning" was the elimination of authoritarianism, self-esteeming and energizing, "community" was a multi-platform media user who crossed off-on-line, analog-digital-line, "rules" was to set his concept fixed as a young stranger with an ego to unreveal his identity, and "tools" was shown as his character itself and continual discourse. It shows that until now, Pengsu has a social net function of quite spreading the positive meaning of encouragement and comfort, advice and guide, consideration and forgiveness, introspection and nirvana to all members of our society, including the youth who are struggling with uncertainty and anxiety by showing rather exaggerated and stimulating performance that precisely combines these play elements.

• Cartoon and Animation Studies
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• s.36
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• pp.437-467
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• 2014

This study is intended to reveal reading comic books helps improve creativity. Though the long-lasting negative recognition towards comic books has positively changed these days, we need a ground upon which the social recognition needs improvement in that children's comic books have been used as a learning tool. Its introduction points out that there has been shortage of empirical researches on comic book reading, and as one of the empirical research methods, presents a method of comparative analysis on comic book reading, school study, and creativity tests via survey. The theoretical background in the 2nd chapter, first, puts emphasis on the significance of the creativity theory among all the other theories related to creativity, which focuses on problem-solving capacity. Second, it theoretically reviews the meaning which 'fun' and 'interest' have in development of creativity in the context of developmental process of the modern educational theories. Third, it empathizes that traits of reading comic books start off with 'fun' and 'interest', that awareness of reality gets expanded via the process of characters making their way through a strange world with empathy and absorption, and that comic book reading has to do with creativity. Fourth, it presents a model questionnaire with which to study relationship between comic books and creativity in an empirical way. The analysis on the survey outcome in the 3rd chapter shows, first, that smart students read many comic books, not to mention that studying helps improve creativity, which indicates above all, comic book reading and improvement of creativity are not negatively related, but are mutually complementary. Second, that creativity enhanced by reading comic books is higher than that enhanced by studying, which may mean comic book reading is more effective than studying in developing creativity. It has drawn a conclusion based upon these results, that reading comic books bears positive efficacy on both studying and developing creativity. Standing on this conclusion, it proposes it necessary to develop methods by grades of educating how to read comic books and to provide a recommended list of comic books to read.

• Journal of The Korean Association of Information Education
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• v.18 no.1
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• pp.133-142
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• 2014

South korea's education system recently expands discretion activity classes for raising self-leading learning ability based on autonomy and creativity, and also recommends students to perform diverse field trips in order to learn the contents which can be obtained only from field learning. However most schools come hard to go on a field trip because they face many difficulties such as lack of time, expense, weather, and safety. In this paper, in order to get over these difficulties we design a teaching model for field based learning activities using a virtual reality tool. And using the developed virtual reality tool, we taught 4th grade students of an elementary school located in Seoul. As a result, most of students were engaged and interested in the class and improved their academic achievement during one semester.