• 한국초전도학회:학술대회논문집
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• 한국초전도학회 2001년도 High Temperature Superconductivity Vol.XI
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• pp.17-17
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• 2001

• 한국HCI학회:학술대회논문집
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• 한국HCI학회 2006년도 학술대회 1부
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• pp.519-525
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• 2006

Advances in information and telecommunication technology increasingly reveal the potential of computer supported education. However, most computer supported learning systems until recently did not pay much attention to different characteristics of individual learners. Intelligent learning environments adaptive to learner's preferences and tasks are desired. Each learner has different preferences and needs, so it is very crucial to provide the different styles of learners with different learning environments that are more preferred and more efficient to them. This paper reports a study of the intelligent learning environment where the learner's preferences are diagnosed using learner models, and then user interfaces are customized in an adaptive manner to accommodate the preferences. In this research, the learning user interfaces were designed based on a learning-style model by Felder & Silverman, so that different learner preferences are revealed through user interactions with the system. Then, a learning style modeling is done from learner behavior patterns using Decision Tree and Neural Network approaches. In this way, an intelligent learning system adaptive to learning styles can be built. Further research efforts are being made to accommodate various other kinds of learner characteristics such as emotion and motivation as well as learning mastery in providing adaptive learning support.

• 유통과학연구
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• 제17권10호
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• pp.93-105
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• 2019

Purpose - First, empirical research will reveal how personal creativity affects the knowledge sharing and innovation behaviors of organizational members. Second, self-management competency will be verified to explain the causal relationship between independent and dependent variables as a mediating variable and to reduce the time interval. Research design, data, and methodology - There are two major research models. First, personal creativity (professionalism, emotional intelligence, internal motivation) has a positive impact on knowledge sharing (creation of knowledge, organization of knowledge, use of knowledge) and innovation behavior (deriving ideas, implementing ideas, promoting ideas). Second, self-management competency (intellectual capacity, emotional capacity, personality capacity) plays a mediating role. In addition to descriptive statistics and correlation analysis, Cronbach's α was calculated for 259 workers in the retail industry. In addition, confirmatory factor analysis was performed using the AMOS 24.0 program, and the influence on the measurement model was analyzed to verify the structural equation model. Results - First, personal creativity had a positive effect on knowledge sharing and innovation behavior. In other words, it was confirmed that the decision-making process accompanied by individual creativity can create an atmosphere of knowledge sharing and continue to innovate. Second, personal creativity had a positive effect on self-management competency, and self-management competency had a positive effect on knowledge sharing and innovation behavior. Third, self-management competency was found to partially mediate the influence of personal creativity on knowledge sharing and innovation behavior. Conclusions - First, it is important for managers to recognize the value of creative talents who can be a fundamental source of organizational success and competitive advantage, and to attract talented people. Second, managers should be able to develop decision-making processes to develop potential creativity and encourage creative ideas, opinions, or solutions when organizing the work environment of their members. Third, managers should promote the sharing and integration of new knowledge that underlies the creative views and attitudes of teams and organizational members. Unlike previous studies, which emphasize the role of the work environment in which creative behaviors are promoted, this study shows that creativity of individual members, itself, is an important determinant of knowledge sharing and innovation behavior.

• 한국콘텐츠학회논문지
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• 제20권3호
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• pp.400-423
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• 2020

최근 4차산업혁명시대에는 디지털 신기술을 기업에 적용시켜 조직의 혁신을 이끌어나가야 한다는 점에서 IT분야 종사자들의 창의성 발현은 다른 분야에 비해 매우 절실하다. 이러한 문제의식에서 본 연구는 IT분야 관리자의 코칭행동이 구성원의 창의성 발현에 미치는 영향을 검증하고 이 관계에서 폐기학습의 매개효과와 창의적 자기효능감의 조절효과를 밝히고자 하였다. 서울 및 수도권의 IT분야 종사자들을 대상으로 설문조사하여 최종 분석에 총 439부를 SPSS 25.0과 AMOS 25.0을 사용해 확인적요인분석을, SPSS Process Macro 3.0을 사용해 매개효과 및 조절효과를 분석하였다. 그 결과, 관리자의 코칭행동은 구성원의 창의성과 폐기학습에 정적인 영향을 미치는 것으로 나타났다. 폐기학습은 창의성에 유의한 영향을 미치는 것으로 나타났다. 또한 폐기학습은 관리자의 코칭행동과 구성원의 창의성과의 관계를 매개하는 것으로 밝혀졌다. 창의적 자기효능감은 관리자의 코칭행동과 폐기학습 간 관계를 조절하는 것으로 나타났다. 본 연구는 관리자의 코칭행동이 IT분야 구성원의 창의성에 직접적인 영향을 미침을 검증하고 간접적인 영향요인들을 확인함으로써 시대적 요구차원에서 코칭 효과에 대한 연구 영역확장과 영향 메커니즘을 밝혔다는 점에서 이론적, 실무적 의미가 있다.

• 한국초전도학회:학술대회논문집
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• 한국초전도학회 2005년도 High Temperature Superconductivity Vol.XV
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• pp.27-27
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• 2005

• 한국정보시스템학회지:정보시스템연구
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• 제22권2호
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• pp.51-83
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• 2013

Personal creativity is critically important for organizations seeking to survive and thrive in today's highly turbulent business environments. Organizations must effectively identify and mobilize the creative resources of their members. When organizational members perceive a work environment that restricts or fails to encourage individual creative expression, a gap may exist between the level of individual creative potential and the actual amount of individual creativity practiced within the organization. In this situation, this paper will examine the impact of role conflict, role ambiguity, creative self-efficacy, and personal initiative on personal creativity. Creative self-efficacy is the subjective belief in one's personal ability to be creative, that is, a personal assessment of one's own creative potential. A strong internal belief in one's ability to successfully engage in creative behaviors is generally considered an important part of the creative process. Personal Initiative refers to behaviors, mainly directed toward work and organizational issues, that are characterized by the following aspects: self-starting, proactive, and persistent in overcoming barriers. Creativity-related creative self-efficacy and personal initiative are critical components to understand motivation that coordinates the relationship between perception and behavior of individual employees. Based on role theory, researchers have focused on role conflict and role ambiguity as the two key ingredients of role stress. Role ambiguity is defined as an evaluation about the lack of salient information needed to perform a role effectively. Role conflict results from two or more sets of incompatible demands involving work-related issues. Employees are usually pursued work-roles more than one in work-focused organization. Too many work-roles and perceived uncertainties at employee's work can be obstacles to personal creativity. In an analysis of results, while role conflict is not negatively related significantly to creative self-efficacy, role ambiguity is negatively related significantly to creative self-efficacy. While role conflict is significantly related to personal creativity, role ambiguity is negatively related significantly to personal creativity. Creative self-efficacy mediates the relationship among role conflict, role ambiguity, and employee creativity. Personal initiative mediates the relationship between creative self-efficacy and employee creativity. This paper shows that creative self-efficacy and personal initiative are the driving force behind personal creativity. Organizations can get some implications of creative-related role conflict and role ambiguity that employees have experienced. As a result, organizations must not only encourage creativity of employees by greater involvement but also encourage their input towards their-focused own works and tasks. And employees should be developed to pace with the organizational needs and development. Management must enable employees to think of new ideas and practices that promotes personal creativity.

• 한국콘텐츠학회논문지
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• 제21권1호
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• pp.162-172
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• 2021

본 연구는 최근 급변하는 경영과 공무원 조직의 환경에서 지속적인 경쟁우위를 개발하고 유지할 수 있는 개념인 혁신에 대한 연구로 리더십이라는 관점에서 접근하였다. 이에 대한 연구 목적은 다음과 같다. 첫째, 창의적 리더십이라는 개념을 정의하고 다양한 변수를 통한 혁신행동과의 관계성을 검정한다. 둘째, 개념적으로 정의된 창의적 리더십과 직무열의 및 조직신뢰와의 관계를 교육행정직 공무원 조직에서 검정한다. 셋째, 매개변수인 직무열의와 조직신뢰가 교육행정직 공무원들의 혁신행동 간의 관계에 대해 고찰한다. 이상의 연구 목적에 대한 교육행정직 공무원 조직이 지속적인 혁신행동을 달성하기 위해 전략적 시사점을 제시하고자 한다. 이러한 연구 목적을 달성하기 위해 서울 및 중부지방에 위치한 교육행정직 공무원 250명의 표본을 대상으로 SPSS 23과 AMOS 23을 통하여 요인분석, 신뢰성분석 그리고 경로분석을 통해 본 연구에서 설정한 연구가설을 검정하였다. 연구결과를 바탕으로 다음과 같은 학문적 시사점을 제시할 수 있다. 교육행정직 공무원 조직 구성원의 혁신행동에 직접적으로 영향을 주는 선행요인으로 직무열의와 조직신뢰 그리고 창의적 리더십을 제시하였다. 창의적 리더십은 조직구성원의 혁신행동에 긍정적인 영향력을 미치지만 직무열의와 조직신뢰를 통하여서도 영향을 미치는 선행변수로 중요한 의미를 갖는다고 할 수 있다.

• 대한수학교육학회지:학교수학
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• 제2권2호
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• pp.427-457
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• 2000

This study amis to develop an instrument to measure the behavior characteristics of the mathematically gifted children. The checklist represents 6 factors of characteristics - aptitude, attitude, inclination, general metal ability, creative ability and reflective ability in mathematics - which are from 36 items by factor analysis.

• Animal cells and systems
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• 제13권3호
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• pp.267-274
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• 2009

The dissociative culture technique of Aplysia neuron is one of the key methods that have been used for studies of cellular and molecular mechanisms of neuronal functioning. However, despite the advantages this method offers as an experimental model, its technical efficiency has had room for improvement. In this study, we examined certain putative factors that might affect the culture quality. The effects of neuronal damage induced by physical injuries, heat shock, and surface protein degradation were evaluated along with the correlation between the culture quality and animal behavior. As a result, we found that physical injury can be a critical factor that affects culture quality, whereas the heat shock and surface protein degradation had negligible effect on it. In addition, we discovered that siphon retraction time was not a good measurement for healthy neurons. Based on these findings, we suggest here an improved method in which the degree of physical injury is reduced by means of multiple protease treatment.

• The Korean Journal of Physiology and Pharmacology
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• 제13권5호
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• pp.357-360
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• 2009

It is hypothesized that a number of environmental factors affect animals' behavior. Without controlling these variables, it is very hard for researchers to get not only reliable, but replicable data from various behavioral experiments testing animals' cognitive as well as emotional functions. For example, laboratory mice which had restricted environment showed different synaptic potentiation properties with wild mice (Zhao MG et al., 2009). While performing behavioral experiments, however, it is sometimes inevitable that the researcher changes the animals' environments, as by switching the cages in which experimental animals are housed and separating animals raised together into small experimental groups. In this study, we investigated the effect of environmental changes on mice's emotional behaviors by socially isolating them or reducing the size of their cage. We found that social isolation selectively increases the animals' levels of anxiety, while leaving depression-like behaviors unchanged. On the other hand, alteration of the housing dimensions affected neither their anxiety levels nor their depression-like behaviors. These results suggest that environmental variables may have a prominent impact on experimental animals' emotional behaviors and possibly their psychological states, leading to bias in the behavioral data produced from experiments.