• Journal of Korean Academy of Fundamentals of Nursing
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• v.16 no.1
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• pp.83-91
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• 2009

Purpose: The purpose of this study was to compare fatigue and fatigue-regulation behaviors in undergraduates courses related to public health (group A) and undergraduates in courses not related to public health (group B). Method: Using a structured questionnaire, data were collected from 236 undergraduates. Descriptive statistics, Pearson correlation coefficient, t-test with SAS package were used for data analysis, Results: There was a statistically significant difference between group A and group B in t-test comparison by group for fatigue, and all subcategories of fatigue and fatigue-regulation behaviors. The frequency of fatigue-regulation behavior of group A was 12.23 and the mean for total efficiency of fatigue-regulation behavior was 2.17, while the frequency of fatigue-regulation behavior for group B was 10.47 and the mean for total efficiency of fatigue-regulation behavior was 1.75. Finally, total fatigue and all subcategories of fatigue were positively related to fatigue-regulation behaviors. Conclusion: It is necessary to develop an intervention program for regulating fatigue in undergraduates courses related to public health.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.8 no.5
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• pp.121-127
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• 2008

User needs in residential environment have very complicated and variety connection with others. u-home system for the near future is need to be combined acceptance of exist user needs as well as needs on new technology relating with u-Home. The study proposes a User Behavior Analysis Framework - UBAF for applying the user needs to the system more efficiently and developing the system by classifying patterns for the needs based on date of user behavior analysis. UBAF is a developing framework getting the basic idea of combining system modeling methods on SE and user modeling methods considering on HCI. It will be applicable to develop the system with core user behaviors by applying a standard way on u-Home. For example, the study transforms information into knowledge the system modeling and user modeling with analyzing a scenario for indoor temperature controlling on u-Home.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.20 no.4
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• pp.17-22
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• 2020

Behavior-based authentication technology, which is currently being researched a lot, requires a long extraction of a lot of data to increase the recognition rate of authentication compared to other authentication technologies. This paper uses the touch sensor and the gyroscope embedded in the smartphone in the Android environment to measure five times to the user to use only the minimum data that is essential among the behavior feature data used in the behavior-based authentication study. By requesting, a total of six behavior feature data were collected by touching the five touch screen, and the mean value was calculated from the changes in data during the next touch measurement to measure the cosine similarity between the value and the measured value. After generating the allowable range of cosine similarity by performing, we propose a user behavior based authentication method that compares the cosine similarity value of the authentication attempt data. Through this paper, we succeeded in demonstrating high performance from the first EER of 37.6% to the final EER of 1.9% by adjusting the threshold applied to the cosine similarity authentication range even in a small number of feature data and experimenter environments.

• Journal of the Korea Convergence Society
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• v.9 no.8
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• pp.343-353
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• 2018

The purpose of this study was to identify the effects of clinical nurses' emotional labor and professionalism, and verify the moderating effects of social support on nursing performance. A survey was conducted with 230 nurses working in general hospitals using self-reporting questionnaires in Seoul. It was found that the number of years in current department, professionalism, social support, and deep acting of emotional labor were affecting nursing performance. Social support perceived by clinical nurses moderates the deep acting of emotional labor and it positively influenced nursing performance. Results of this study indicate that nurse managers should focus on increasing nurses' professionalism and social support, and create working environments where nurses do more deep acting of emotional labor in order to increase nursing performance. This study contribute nurse managers to recognizing the impact of emotional labor, professionalism, and social support on nursing performance. Practical programs for increasing clinical nurses' professionalism, social support and decrease emotional labor is required to be developed in further research.

• Journal of the Korea Convergence Society
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• v.11 no.11
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• pp.147-154
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• 2020

The purpose of this study is to analyze how parents' income, goal, expectancy, and value affect their parents' child supporting behavior, and to understand the behavior of parents supporting their children of elite athletes. For this, the influence relations of parental supporting cost/time according to income, children's achievement level, parents' sports parenting objective, achievement expectancy, and task value were analyzed through simple regression analysis and hierarchical regression analysis. As a result of the study, income and identity objective had an effect on supporting time. Income affected the supporting cost. Achievement expectancy had a moderating effect of income on supporting cost, and usefulness value had a moderating effect on income and relational objective. It is significant that it provided a quantitative basis for understanding parents' child supporting behavior.

• Journal of Korea Society of Industrial Information Systems
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• v.20 no.4
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• pp.89-102
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• 2015

The purpose of this paper is to attempt to investigate how emotional labor strategies (i.e. surface acting and deep acting) affect job performance and turnover intention thorough emotional exhaustion. Another important objective of this study was to see whether perceived organizational support (POS) moderates the relationship between emotional labor strategies and emotional exhaustion. Structural equation modeling analysis provided support for the hypotheses from a sample of 225 China department store sales employees. The results revealed that surface acting has a positive influence on emotional exhaustion, whereas deep acting has not significant influence on emotional exhaustion. Second, emotional exhaustion has a negative influence on job performance, whereas it has a positive influence on turnover intention. In addition, the relationship between surface acting and job performance/turnover intention was significantly mediated by emotional exhaustion. Furthermore, perceived organizational supporting mitigated the negative relationship between deep acting and emotional exhaustion. The findings of this study contributed to the literature by identifying the relationship between surface and deep acting on employee outcomes (i.e. emotional exhaustion, job performance, turnover intention), especially in China. In addition, this study also confirmed the important buffering role of POS based on the norm of reciprocity between an organization and its members.

• Journal of Digital Convergence
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• v.19 no.5
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• pp.215-227
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• 2021

This study empirically studied the factors affecting the intensity of use of mobile social media and fatigue. Theories for the research framework were based on the theory of planned behavior, the theory of private information protection, the theory of flow, and the theory of process incentives. As a result of data analysis, it was found that self-efficacy, user habits, and flow experience positively influence the intensity of mobile social media use. This study assumed that personal information protection issues negatively affect the intensity of mobile social media use, but have little influence on the use intensity. The intensity of media use had a positive effect on media fatigue. In other words, when the intensity of using mobile social media increased, the feeling of fatigue increased. The expected process incentives variable did not show a moderating effect between media use intensity and social media fatigue. The findings will have implications for social media-related companies and organizations that want to use social media tools for business and public services.

• 한국벤처창업학회:학술대회논문집
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• 2019.11a
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• pp.123-128
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• 2019

최근 스마트 기기의 발전 및 보급 확대에 따라 사용자의 범위는 계속해서 증가하고 있다. 이에 따라 모바일 쇼핑 이용자들이 지속적으로 늘고 있고, 광고 또한 인터넷 기반에서 모바일 플랫폼 기반으로 변화하고 있는 추세이다. 모바일 기기의 중요성이 커지고 편의성이 증대되면서 소비자들의 구매방법에도 많은 변화가 일어나고 있는데, 정보를 탐색하고, 구매를 결정하고, 결제하는 행위 등 모바일에서 이루어지는 비중이 늘어나면서 앱을 구성하는 것 또한 중요한 마케팅 전략으로 자리잡고 있다. 본 연구의 목적 역시 사용량이 급증하게 된 모바일 쇼핑에서 SNS활용도의 조절효과를 중심으로 하여 광고 유형과 애플리케이션 특성이 소비자들의 구매의도에 미치는 영향에 대해서 살펴보고 결과를 제시하여 관련 업계에 도움을 주고자 한다. 본 연구에서는 모바일 쇼핑 이용자들의 모바일 쇼핑을 통한 구매의도에 미치는 영향 요인을 파악하기 위한 선행연구와 이론적 배경을 통해 모바일 광고유형, 앱 특성에 관한 고찰과 구매의도와의 인과관계를 살펴보았다. 연구의 목적은 모바일 쇼핑 이용자들의 모바일 쇼핑을 통한 구매의도에 미치는 영향 요인을 파악하고, 변수들 간의 관계를 규명하는데 있다. 구매의도에 영향을 미치는 요인을 광고 유형, 앱 특성으로 구분하고 이들 변수들이 구매의도에 미치는 영향력을 조절하는 변수로 SNS활용도를 도입하였다.

• Proceedings of the Korean Society of Computer Information Conference
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• 2021.01a
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• pp.107-109
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• 2021

본 연구는 당뇨병 환자의 자기조절에 대한 주관적 유형과 특성을 분석하고자 시도되었으며, 당뇨병 환자의 주관성을 연구하는데 효과적인 Q방법론을 적용하였다. 대상자는 제2형 당뇨병을 진단받은 사람으로서 경구약이나 인슐린 주사로 치료받고 있으나 현재는 입원한 싱태가 아닌 사람 38명으로 구성하였으며, Q표본 40개의 진술문을 가장 부정(-4)에서 가장 긍정(+4) 범위의 9점 척도 상에 분류하도록 하였다. Q분류된 자료는 QUANL PC program을 이용하여 주요인분석(principal component factor analysis)과 배리맥스 회전(varimax rotation)을 통해 Q 요인분석이 행해졌다. 분석결과 당뇨병환자 자기조절에 대학여 제 1유형은 근거기반 순응형, 제2유형은 위기의식 자립거부형, 제3유형은 정보기반 관계지향형, 제4유형은 자기신뢰 실천형, 제5유형은 주관적 결핍 기반 반응 행동형으로 5가지 유형의 관점을 보여주었다. 따라서 당뇨병 환자 효율적 관리방법을 위해 당뇨병 환자의 질병 관리의 부정적 행위 성향을 이해하고, 당뇨지식 교육, 당뇨관리 정보 및 긍정적 심리를 통한 자기조절 프로그램을 개발 할 필요가 있다.

• 한국벤처창업학회:학술대회논문집
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• 2022.11a
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• pp.67-70
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• 2022

최근 코로나19가 발생한 2020년부터 청소년의 문제행동은 지능화, 다양화되고 범죄와 폭력의 비중은 높아지고 있다. 청소년의 절도, 사기, 장물, 횡령 등과 같은 초범의 재산 범죄가 44.8%(2015)에서 45.1%(검찰청, 2020), 언어 및 신체의 학교폭력 피해자가 45.2%(2015)에서 54.1%(교육부, 2021)로 나타나 청소년 문제행동에 대한 심각한 실정을 알 수 있다. 청소년기의 범죄와 폭력은 욕망을 충족하기 위한 수행과 목표 달성의 도구적 행위이며 고위험군의 외현화 문제행동이다(Cornish & Clarke, 2002). 외현화 본 연구의 목적은 청소년의 초기부적응심리도식이 외현화 문제행동에 미치는 영향과 인지적 정서조절 매개효과를 실증적으로 검증하고자 한다. 연구를 위해 경기도 소재 중·고등학교 학생 953명을 대상으로 설문조사를 실시하고, SPSS ver. 25.0과 Hayes(2013)가 개발한 Process Macro를 사용하여 자료를 분석하였다. 분석결과는 다음과 같다, 첫째, 초기부적응심리도식이 높을수록 외현화 문제행동이 높은 것으로 나타났다(F=41.871, p<.001). 둘째, 초기부적응심리도식과 외현화 문제행동의 관계에서 인지적 정서조절의 매개효과가 나타났다(F=111.594, p<.001). 따라서 본 연구는 청소년의 외현화 문제행동을 예방 및 감소, 초기 부적응심리도식의 완화를 위해 인지적 정서조절의 효과를 높일 수 있는 상담 및 교육프로그램에 필요한 기초자료를 제공하는데 의의가 있다.