• 제목/요약/키워드: Causal Model Theory

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PMP(Personal Multimedia Player) 학습자의 기본심리욕구 요인이 학습만족과 학습전이를 통해 학업성취도에 미치는 영향 (The Effect of PMP Learner Basic Psychological Need factor on Academic Achievements through Learning Satisfaction and Learning Transfer)

  • 이은혜;권두순
    • 디지털산업정보학회논문지
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    • 제13권1호
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    • pp.213-227
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    • 2017
  • The recent entry into information society as well as the development and universalization of the Internet through rapid development of ICT technology produced a new educational method called PMP learning. PMP learning overcomes restrictions of previous education methods in terms of time and space and allows the learners to customize their learning environments according to their leads, providing voluntary education that centers on the learners. This study aims to verify the causal relationship in academic achievement of PMP learners through the theory of basic psychological desire, learning satisfaction, and learning metastasis. In order to accomplish this, a study model which applies perceived autonomy, perceived competence, and perceived relationship, which are major variables of the theory of basic psychological desire, was presented. For practical verification of the study model, survey analysis was conducted for students of R High School in Hamyang. Through this, the study aims to provide basic materials for improving the academic achievement of learners in PMP learning. It also plans to suggest educational effects that can be obtained by supporting intrinsic motivation of learners.

Fast-fashion retailers - Types of online-based internationalization -

  • Lee, Jung Eun
    • 복식문화연구
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    • 제27권1호
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    • pp.33-45
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    • 2019
  • This study identified types of online retail internationalization in the fast-fashion context and proposed driving factors of retailers' choices in online-based market entry following the logic of the Uppsala model and the eclectic theory. In particular, this study proposes three types of online-based internationalization: 1) entering a host market with a physical store first, and then expanding with an online store, 2) entering a foreign market with an online store, then expanding to physical stores, and 3) entering only with an online business. In addition, this study investigated the causal factors, ownership-specific and location advantages, that influence the choice of the type of developmental process of online-based internationalization. To develop theoretical and managerial insights into the issue researched, this study employed a qualitative research design involving case studies of three European fast-fashion retailers, H&M, TOPSHOP, and ASOS. This study suggested that fast-fashion retailers that enter a host market with high ownership-specific advantages are likely to choose to enter the market with physical stores and then expand with online stores. On the other hand, when faced with uncertainties attributable to low ownership-specific or location advantages, fast-fashion retailers are likely to choose to enter with an online store first and then expand with physical stores as conditions change. Consequently, this study provides a better understanding for fast-fashion retailers who are willing to expand their businesses to foreign markets via online stores.

공항운영인력의 ASQ 서비스성과 공유에 대한 인식 및 귀인 연구 : 인천공항 아웃소싱직원을 중심으로 (A Study of Incheon Airport Employees' Perception and Attribution on ASQ Service Performances focusing on Outsource Workers)

  • 송정태;김기웅;최연철;박성식
    • 한국항공운항학회지
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    • 제24권1호
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    • pp.62-70
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    • 2016
  • Perception of outsource workers among Incheon Int'l airport employees was reviewed about the service performances of winning the ASQ awards in 11 consecutive years. 85% of Incheon airport operating authority(Incheon International Airport Corp.) and its outsource companies employees was composed of outsource workers. Thus, their thoughts might represent the overall perception of airport operating authority employees. The perception on the service performances of winning the ASQ awards was analyzed by researchers using attribution theory model. It is useful to apply attribution modeling in order to analyze the causal relationships among variables. Attribution is the process by which individuals explain the causes of behavior and events. Attribution theory is the study of models to explain those processes. According to empirical analysis, it was found outsource workers attributed the excellent service performance of Incheon airport to such an internal factor as service competence. However it was also implied they attributed to such external factors as the positive relationship and institutional support from airport and government authorities.

다문화가정 한국인남편의 적응역량 강화 과정에 관한 연구 - 근거이론방법을 적용하여 - (Study of empowerment Factors of husbands in multicultural families in Korea - based on Grounded theory -)

  • 박정윤;안진경
    • 한국생활과학회지
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    • 제23권6호
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    • pp.981-997
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    • 2014
  • This study set out to examine the adaptation capabilities of husbands in multicultural families and further identify strengths to maintain a healthy multicultural family based on the grounded theory. For those objectives, the investigator had an ongoing interview with ten husbands that had a child in the setting of multicultural family and were judged to maintain a healthy family. Question analysis through the method of Strauss & Cobin and the abstraction and categorization process among similar concepts identified total 89 concepts, 24 subcategories, and 11 categories. In a paradigm model according to the axial coding results, the causal condition was "having an international marriage with the spouse"; the contextual conditions were "crisis in the development of multicultural family" and "general family conflicts"; the mediating condition was "positive self-rationalization"; and the central phenomena were "family-oriented value" and "cultural tolerance." The operation and interaction strategies for them were "forming communicative couple relationships," "cultivating cultural sensibility," and "utilizing unofficial external resources." The adaptation capabilities were "satisfaction with family life" and "pride in building a healthy multicultural family."

디지털 게임에서의 성적 괴롭힘 피해 경험에 대한 질적 연구 : 근거이론을 적용하여 (Qualitative Study on Sexual Harassment in Digital Games : Applying the Grounded Theory)

  • 김지연
    • 한국게임학회 논문지
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    • 제19권6호
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    • pp.133-150
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    • 2019
  • 본 연구의 목적은 디지털 게임 내 성적 괴롭힘 경험의 내용과 과정을 심층적으로 탐색하는 것이다. 이를 위해 여성 게이머 12명을 심층면접하고 근거이론방법으로 분석하였다. 패러다임 모형을 구성한 결과, 중심현상은 심리적 혼란과 영향이었고 인과적 조건은 성적 괴롭힘 경험과 이에 대한 인지였다. 맥락적 조건은 성적 괴롭힘에 대한 리터러시 부족 등으로 나타났고 중재적 조건은 신고시스템에 대한 불신 등이었다. 작용/상호작용 전략은 직접적, 수동적 대응, 분노표출 등이고, 결과로 게임의 가치 부여 중지 등이 확인되었다. 본 연구는 디지털 게임 내 성적 괴롭힘에 대한 실제적 경험의 내용과 과정을 체계적으로 밝혔다는데 의의가 있다.

꼬마선충에서 메밀 추출물에 의한 산화성 스트레스 저항성 증가 및 수명 연장 효과 (Buckwheat Extract Increases Resistance to Oxidative Stress and Lifespan in Caenorhabditis elegans)

  • 김철규;박상규
    • 한국약용작물학회지
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    • 제21권1호
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    • pp.1-6
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    • 2013
  • Buckwheat (Fagopyrum esculentum) has been known for having strong anti-oxidant, anti-mutagenic, and anti-carcinogenic activities. The free radical theory of aging, also known as the oxidative stress theory of aging, claims that cellular oxidative damage accumulated with time is a major causal factor of aging. In the present study, we investigated the effect of buckwheat extracts on resistance to oxidative stress and aging using Caenorhabditis elegans as a model system. Survival under an oxidative-stress condition induced by paraquat increased markedly following 500mg/L buckwheat extracts treatment, suggesting lower cellular oxidative damage by buckwheat extracts. A lifespan assay also revealed that treatment of buckwheat extracts significantly extended both the mean and maximum lifespan in C. elegans. Interestingly, this lifespan-extension by buckwheat extracts was not accompanied by reduced fertility. These findings suggest that buckwheat extracts can confer longevity phenotype to C. elegans through its strong anti-oxidant activity and support the aging theory which emphasizes a pivotal role of oxidative stress during aging.

Expanding the aging self: Investigating successful aging among Korean older adults using grounded theory

  • Park, Hyung-Ran
    • 한국보건간호학회지
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    • 제29권3호
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    • pp.426-440
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    • 2015
  • Purpose: This qualitative study aimed to understand older adults' perspectives on successful aging and develop a model of a successful aging process, within the Korean socio-cultural context. Methods: This study used a Grounded Theory approach. Through theoretical sampling, 14 participants were selected from older adults at a public health center and a volunteer institution in Gyeonggi Province, South Korea. Results: The basic social process identified was "expanding the aging self", which was preceded by three phases, namely, adjusting to the changes, developing the valuable self, and embracing the environment. Participants used 2-3 strategies for successful aging in each phase. For adjusting to the changes, participants used strategies such as "adopting a positive attitude", "accepting the changes", and "being at the center of life". To develop the valuable self, "re-identifying capacities", "having something to do", and "advancing to a healthy lifestyle" were used. Participants embraced their environments with "sharing with others" and "embracing younger generations". The causal condition for expanding the aging self was the changes in participants' physical, mental, or psychosocial situations. Conclusion: These findings suggest a theoretical foundation for the development of potential nursing interventions to promote self-care management and the interpersonal relationship for successful aging among Korean elderly individuals.

패션브랜드 숍매니저로의 성장과정에 관한 근거이론 연구 (A Grounded Theory Study on the Growth Process as a Fashion Brand Manager)

  • 김지연;오현정
    • 한국의류학회지
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    • 제43권5호
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    • pp.649-665
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    • 2019
  • This study presents a conceptual framework for the growth process as a manager based on data gathered from the sales experiences and careers of fashion brand managers. The study participants were seven managers with over 15 years of sales experience in a women's clothing brand in Gwangju. Data were collected through in-depth interviews from January 2018 to September 2018 and analyzed using open coding, axis coding, and selective coding according to Strauss and Corbin's grounded theory method. The study results are as follows. First, this study found six categories and 17 sub-categories based on the shop manager's sales experiences and careers. Second, we found the central job category as well as categories with causality, interaction, moderating and outcome relationships. Third, we developed a paradigm model that links the main phenomena, causal conditions, contextual conditions, intervening conditions, action/interaction strategies, and consequence categories. Fourth, the process of growing as a fashion brand manager was described by an integrated story.

인공지능 시스템 도입에 있어서 기술 준비도가 콜센터 상담사들의 사용 의도에 미치는 구조적인 영향: AICC(인공지능 컨택 센터)를 중심으로 (The Structural Impact of Technology Readiness on Call Center Counselors' Intention to Use in the Introduction of Artificial Intelligence Systems: Focusing on AICC(Artificial Intelligence Contact Center))

  • 백성식;이준섭
    • 한국IT서비스학회지
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    • 제22권4호
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    • pp.1-19
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    • 2023
  • This study is a study on the effect of technical readiness factors on counselors' intention to use when applying AICC. AICC counselors experience improved customer service and emotional stability by receiving various monitor notification window services based on artificial intelligence algorithms such as customer counseling history, prohibited word control system, and customized counseling system. Accordingly, this study tried to verify using factors derived from technology readiness theory and technology acceptance theory among the factors affecting the intention to continue using AICC provided to counselors. To verify the research hypothesis, the causal relationship between variables such as Optimism, Innovativeness, Discomfort, Insecurity, and Technology Acceptance Theory, such as Team Support, Ease of Usage, and Innovation Resistance, was verified. As a result of empirical analysis, first, it was verified that Optimism has a positive (+) effect on Team Support and Ease of Usage, and Discomfort and Insecurity have a negative (-) effect on Ease of Usage and Team Support. Second, it was confirmed that Team Support and Ease of Usage had a positive effect on the Intention to use AICC. Based on the above empirical analysis results, the concepts of Technical Readiness were clearly proved, and in practical terms, AICC helped inquiry, quality evaluation, recording, and management of counseling history, ultimately increased corporate work efficiency.

건설현장 근로자의 안전사고 예방 경험에 대한 근거이론적 연구 (A Grounded Theoretical Study on the Experience of Preventing Safety Accidents of Workers at Construction Sites)

  • 박영준;임운나
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2020년도 가을 학술논문 발표대회
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    • pp.63-64
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    • 2020
  • The purpose of this study is to find out how construction sites workers experience adaptation processes in relation to the prevention of safety accidents in the workplace through the method of grounded theory. In order to understand the experience of preventing safety accidents of workers at construction sites, a grounded theory analysis method was chosen. In order to achieve the purpose of this study, the first questionnaire was sent to 17 people working in the construction site by e-mail, and the participants of the study were met one by one for in-depth interviews. As a result of this study, the paradigm model of the experience of preventing safety accidents of workers at construction sites was classified into causal conditions, contextual conditions, central phenomena, intervening conditions, action/interactions, and outcomes. The conclusions of this study are as follows. First, forming a safety culture that can improve the safety awareness of construction sites is a priority. Second, it is necessary to improve self-management capabilities so that construction workers can accurately diagnose their current state such as their own body, emotion, and cognition and provide appropriate safety education. Third, providing safety education for construction workers with negative thoughts or distorted beliefs about safety accidents needs to include psychological treatment and counseling, such as methods of emotional purification, methods of relieving and managing stress, and methods of removing trauma.

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