• The Journal of the Korea Contents Association
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• v.15 no.7
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• pp.84-92
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• 2015

Advertisement market using the augmented reality has been rapidly increasing recently due to integration with LBS(location based services). This study was conducted to examine the effect and acceptance intention of mobile augmented reality advertisement through TAM(Technology Acceptance Model). 'Contextual feature,' which is a characteristic of augmented reality advertisement, was selected as an outside effective variable, and perceived usefulness and perceived ease of use, which are the core variables of TAM, and attitude of advertisement and advertisement acceptance intention were selected as important evidences of Technology Acceptance Process. Also, the relationship between each evidences were investigated. As a result of the investigation of the outside influence on the acceptance model of augmented reality advertisement, it was shown that the contextual feature of augmented reality advertisement had meaningful influence on perceived usefulness and perceived ease of use, and it was also shown that it has positive influence on the attitude of advertisement and acceptance intention of advertisement.

• Journal of The Korean Association For Science Education
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• v.19 no.3
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• pp.448-460
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• 1999

Worksheets with various levels are major instructional material in open classroom, but sometimes they have been arbitrarily developed in elementaryschools. Especially, pedagogical elements of science course seem to have been neglected in developing science learning papers. To solve these problems, a model of worksheets was developed considering the contextual nature of science knowledge and educational constructivism. The frame of this model is composed of inquiry skill and context, which are two dimensions of each learning task. The level of each worksheet was determined by the level of inquiry skills and the familiarity of contexts.

• Journal of the Korea Society of Computer and Information
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• v.25 no.10
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• pp.135-142
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• 2020

In this paper, we propose to analyze the impact of perceived over qualification on boundary spanning behavior and job performance. A total of 373 questionnaires were collected from corporate researchers developing VR technology in China to achieve the purpose of this study. The data collected through the survey were analyzed with frequency analysis, reliability analysis, positive factor analysis, structural equation model, etc. using statistical programs SPSS V.22 and AMOS V. 22. The empirical analysis of this study confirms the following findings. First, perceived over qualification is a positive influence on job performance. Second, perceived over qualification to have a positive influence on boundary spanning behavior. Third, boundary spanning behavior is to have a positive effect on job performance. Through the concluding and discussion sections, in-depth discussions on the theoretical implications, practical implications and limitations of the research and its future direction were presented.

• Proceedings of the Korean Nuclear Society Conference
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• 1997.05b
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• pp.618-623
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• 1997

원자력연구개발중장기계획사업은 초대형ㆍ장기국가연구개발사업으로서 계획의 성공은 물론, 연구개발 성과가 스핀오프를 통하며 국가 산업 및 경제발전에 충실히 기여해 줄 것을 요청 받고 있다. 이러한 맥락에서 본 연구는 원자력연구개발성과가 민간부문으로 기술이전되는 스핀오프의 성과와 영향요인을 규명하고 그 성과를 증진시키기 위한 방안을 도출하기 위해서, 본 연구는 기술제공자요인, 기술도입자요인 및 상호요인으로 구성된 개념적 모형을 설정하고 12개의 사례에 대해서 심층면담과 설문을 통해서 자료를 수집하였으며, 스피어만 상관관계분석을 통해서 스핀오프 영향요인과 그 성과간의 상관관계를 검증하였다. 원자력연구개발 결과의 스핀오프는 연구결과의 활용 증진을 통한 국가발전에 기여하고, 연구조직의 연구경쟁력을 강화시킬 수 있도록 원자력기술혁신 전략의 일환으로서 체계적으로 추진되어야 한다.

• 대학교육
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• s.69
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• pp.102-107
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• 1994

여기서 필자가 논의하는 입학제도 개혁안이 당초 목표하는 성과를 거두기 위해서는 입시제도 외적인 맥락과 관련해서도 보다 심도있는 입체적 연구와 검토가 뒤따라야 할 것이다. 그러나 입학제도 개혁의 방안은 제도의 구체적이고 세부적인 내용에 있어서는 다양한 의견의 스펙트럼을 보일지라도 그 골격에 있어서는 수험생의 건전한 대학 지원과 고등학교 교육의 정상화 그리고 대학의 자율성과 다양성을 동시에 충족시키는 방향이어야 함은 두말할 필요가 없을 것이다. 또한 개혁안이 이러한 철학을 공유하고 있다면 구체적인 학생 선발 방안에서 나타나는 외형적 상이점은 별로 중요한 문제가 아니라고 할 수 있다.

• The Journal of the Korea Contents Association
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• v.20 no.8
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• pp.232-250
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• 2020

The purpose of this study is to identify the context and pattern of Korea's self-sufficiency program based on the experiences of self-sufficiency program practitioner. To this end, this study applied the context-pattern analysis method, which was known as one of the qualitative research approaches, to provide proper and effective evaluations of self-sufficiency program. The analysis shows that the context of the self-sufficiency program consists of such sub-contextual components as 'market economy', 'social service system', 'self-sufficiency system', 'self-sufficiency program', 'self-sufficiency program participant', 'procedural experiences of the program', 'outcomes of self-sufficiency program', and 'meaning of the self-sufficiency program'. Furthermore, such patterns as 'decreased vitality of self-sufficiency system', 'service flow', 'journey to the self-sufficiency', and 'sequences to small success', were also presented. Based on these findings, this study suggests policy and practice implications, and subsequent related research topics.

• 정보화사회
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• s.117
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• pp.70-71
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• 1997

NTT는 지난 96년 12월 우정성과 회사의 구조 개편 기본 원칙에 합의 하였음을 발표하였다. NTT가 100% 자본 참여를 하게 되는 순수지주회사로의 재편 계획은 우정성에 의하여 제의되었다. 합의 내용 중에는 NTT가 완전한 국제 사업자로서 탈바꿈하여 국제 서비스 사업 참여를 허용하도록 입법조치한다는 것이 포함되어 있다. 발표 이후, NTT는 그 계획과 맥락을 같이하는 조직 개편을 위한 경영관리에 심혈을 기울이고 있다.

• Journal of the Korea Society of Computer and Information
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• v.17 no.3
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• pp.175-183
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• 2012

The study investigates peer rating, one of the most commonly used sources of performance rating other than those of supervisors. On the whole, both field and laboratory studies indicate that peer assessment is a valid and reliable evaluation procedure, but on average, peer rating is not usually accurate. The aim of the investigation is to explore the relationship of beliefs and attitude about the performance appraisal system as well as a dispositional characteristic as self-monitoring with rating behavior. In particular, the study tests whether the relationship between rating context variables-appraisal self efficacy and appraisal validity- and rating behavior depends in part on the personality of the rater. Data from 445 undergraduate students are analyzed for hypotheses testing. The study finds evidences that the high on appraisal self efficacy and appraisal validity are more likely to affect discriminating rating tendency and to reduce rating level. Results also show that self-monitoring make the moderating effects between contextual factors and rating behaviors. Some implications, future research directions, and limitations are discussed.

• Journal of The Korean Association For Science Education
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• v.41 no.5
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• pp.415-428
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• 2021

The COVID-19 pandemic has changed everything, even education. Last year when distance learning was introduced, science teachers faced many challenges to overcome. However, teachers adapted quickly, and in this year, it became the 'new normal'. In this situation, teachers are likely to habitually repeat past practices, but the context of the second year of distance learning is changing constantly, and teachers are asked to interpret the problem occurring in a situation and to adjust their practice for solving the problem with their teacher agency. In this study, we explore the emergence of science teacher agency and factors shaping teacher agency in the second year of distance learning and we focus on teachers' agentic practice that did not follow their past practice without reflection. For this purpose, we mainly analyze the semi-constructed interview of three science teachers. In the first year of distance learning, two teachers maintained their practice, not much different to face-to-face learning. However, one teacher reflected upon herself and started to recognize and solve her problems. Reflection for her practice can support this process. Another teacher changed her practice due to external suggestions, but it evolved her practice to fit the situation better, and her experience of last year helped her to adapt to the change. The other teacher who modified her practice to persist her professional purpose last year was consistently practicing in the second year and collaboration and autonomy can support her. This study shows the teachers' dynamic change of agency and the emergence for the relational interaction between teacher and context.

• Journal of Technology Innovation
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• v.23 no.4
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• pp.205-244
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• 2015

In response to the recent rapid technological and market changes, the importance of the design of ambidextrous organization has been increasingly emphasized as one of the dynamic capabilities. Firms that show a high performance in the rapid technological and market changes appear to design and implement ambidextrous organization successfully. They have achieved both exploitative competence for continuous innovation with product development and exploratory competence for discontinuous innovation with new market and new technologies. We have examined why and how to design and operate ambidextrous organizations and the effects of ambidextrous organizational characteristics on the performance from structural, contextual and leadership perspectives. We conducted case studies on 3 Korean firms that showed different characteristics of industrial product, company size, etc. Longitudinal case studies exhibit different processes of design and operating ambidextrous organization according to innovative strategy and industrial characteristics.