• 제목/요약/키워드: operationalization

검색결과 27건 처리시간 0.019초

The Multidimensional Structure of Gottfredson and Hirschi's Concept of Self-Control: An Empirical Analysis of the Grasmick et al.'s Operationalization.

  • Lee, Gang;Hollinger, Richard C.
    • 한국조사연구학회지:조사연구
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    • 제11권2호
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    • pp.123-140
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    • 2010
  • The purpose of this study is to determine the unidimensionality of Grasmick's operationalization of Gottfredson and Hirschi's criminality inducing the concept of low self-control. By applying confirmatory factor analysis procedures that incorporate advances in the application, the proposed six factor model and two alternative models were examined suggesting that Grasmick's low self-control scale actually contains 6 distinguishable factors, not a single factor. The factors identified to be consistent with the six-factor model were impulsivity, simple tasks, risk seeking, physical activities, self-centered, and temper.

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세포(細胞)에 대(對)한 한의학적(韓醫學的) 비교연구(比較硏究) (A comparative study of the Oriental Medicine on the cell)

  • 유병완;황우준;이시형;금경수
    • 대한한의학원전학회지
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    • 제19권3호
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    • pp.165-183
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    • 2006
  • A study of scientific methods in a study of comparative on the oriental medicine and the western medicine evidence to find on the cause-effect relationship. The rationality in a study of process and the confidence in a study of result were improved by a study of methods on the cause-effect relationship. Also a comparative study on the Jeong(精) of the oriental medicine and the cell of the western medicine, after established a model of the cause-effect relationship secured a suitability of a comparative subject and operationalization of a comparative variable to the rationality in a study of process. The Jeong(精) and the cell are the character of a unit and the character of a matter on the human body. The Jeong(精) and the cell are a point of similarity in the function. The Jeong(精) and the cell are a relation in the mechanism. Our paper reviewed a study of comparative methods on the oriental medicine and the western medicine, and suggest an identic interpretation on the human body.

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Service Quality Measurement in Foodservice Industries

  • Seo Sun-Hee
    • Journal of Community Nutrition
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    • 제8권1호
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    • pp.44-57
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    • 2006
  • This study intended to enhance understanding of concept and measurement of service quality and analyzed studies investigating dimension and attributes of service quality in both Korea and international foodservice industries. This study summarized many methodological issues related to service quality measurement, especially SERVQUAL. SERVQUAL has been criticized because performance-expectation difference operationalization threatened reliability and discriminant validity including shared method variance. Researcher suggests that future studies should understand clearly the concept of service quality and methodological issues of SERVQUAL prior to adapting SERVQUAL itself.

정보시스템 수용모델에 있어서 사회적영향의 조작화와 역할 (The Operationalization and Role of Social Influence in Technology Acceptance Model)

  • 양희동;권순동
    • 한국경영과학회지
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    • 제28권1호
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    • pp.97-113
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    • 2003
  • In numerous studios of Technology Acceptance Model ( TAM ), the social Influence construct has been operationalized as subjective norm. This study Proposes to stretch two construct to Include two more constructs : image and visibility. This paper also questions about the paths regarding this comprehensive construct. Due to the controversies regarding the significance of social Influence on IS usage, this study taps the possibility that social influence works as an antecedent to PU (Perceived Usefulness) and PEU ( Perceived Ease of Use) We could find the significant differences In path coefficients depending on how social Influence Is operationalzied.

Social Influence on Knowledge Worker's Adoption of Innovative Information Technology

  • Yang, Hee-Dong;Moon, Yun-Ji;Rowley, Chris
    • 한국산업정보학회:학술대회논문집
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    • 한국산업정보학회 2008년도 추계 공동 국제학술대회
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    • pp.457-462
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    • 2008
  • User perceptions toward information technology (IT) are crucial to successful implementation. The purpose of our study is to improve the understanding of the impact of social influences on different types of users' perceptions and adoption of IT. To do this our study refines and expands the operationalization of the social influence construct to include four components: "subjective norm", "image","visibility", "voluntariness". We use this to examine influences by type of user (knowledge worker versus university student) and IT (innovative versus mature). The key finding is that when knowledge workers consider adopting innovative IT they are sensitive to general perceptions of its usefulness. Our results have implications for management enquiry and practice.

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A Unified Model of Web-Based Shopping Systems Diffusion

  • Kim, Changsu;Robert D. Galliers
    • 한국산학기술학회:학술대회논문집
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    • 한국산학기술학회 2003년도 Proceeding
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    • pp.127-138
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    • 2003
  • Although the research on electronic commerce is plentiful, there is little empirical research related to Web-Based Shopping Systems (WBSS). This is especially so in global electronic commerce circumstances. WBSS are the fastest growing segment of digital economies and are perceived as driving forces of electronic commerce in terms of global markets and digital business. Using WBSS, organizations have a new chance of their business evolving successfully as global marketers. This paper develops a unified model to assess the diffusion of WBSS. Factors that impact WBSS diffusion are identified and analyzed as the basis for empirical testing. A set of propositions is developed that allows operationalization of the model. The ultimate goal is to provide the new research insights for the academic circles and the practical guidelines for organizations wishing to undertake WBSS.

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당뇨 자기관리를 위한 행위변화 이론: 개념적 고찰 (Behavior Change Theories in Diabetes Self-management: A Conceptual Review)

  • 최수영;송미순
    • Perspectives in Nursing Science
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    • 제7권1호
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    • pp.1-9
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    • 2010
  • Purpose: The purpose of this study was to review behavior change theories in terms of important variables, concept definitions, and applicability to diabetes self-management behavior. Methods: Six behavior change theories (the Transtheoretical Model, the Health Belief Model, the Theory of Reasoned Action, the Theory of Planned Behavior, Social cognitive theory, and Information-Motivation-Behavioral skills Model) were reviewed which were applied in diabetes self-management interventions. Results: The five key concepts from the five non-stage behavior change theories were delineated. Based on the key concepts, a theoretical framework was formulated as the explanatory model of diabetes self-management behaviors. The four major concepts in Information-Motivation- Behavioral skills Model were included. The cognitive arm of the proposed theoretical framework included constructs related to diabetes knowledge, motivation (beliefs, attitude, social norm), self-efficacy, and intention. Conclusion: The theoretical framework described here includes the key factors of successful diabetes self- management intervention. However, the concept of motivation needs further exploration and clarification for operationalization.

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건강증진을 위한 지역사회 기반 참여연구의 적용 방안 (Using Community-Based Participatory Research(CBPR) for Health Promotion)

  • 유승현
    • 보건교육건강증진학회지
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    • 제26권1호
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    • pp.141-158
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    • 2009
  • Community-Based Participatory Research(CBPR) has gained attention as a public health approach to develop community health interventions to address health disparities in recognition of the community relevance of specific health issues associated with social determinants of health. It emphasizes community involvement in equal partnership with researchers and public health professionals to address community-identified needs. The characteristics and principles of CBPR discussed in this paper highlight participatory nature, capacity development, partnership building, and process-orientation of CBPR. A 6-step process model for community empowerment is then introduced as a CBPR operationalization strategy. Mixed methods research approaches are valuable in CBPR as well as process evaluation. For the application of CBPR in Korean contexts, the Diffusion of Innovation theory is suggested as a theoretical framework for implementation. Building public health partnerships between public and private sectors to create partnership synergy is a necessary condition for successful CBPR for health promotion in Korea. Accompanying critical factors for the CBPR application include: common understanding of CBPR and its values, establishment of the definition of 'community,' 'community-based' and 'participation' in community health, development of accommodating research infrastructure for CBPR, recognition of the importance of program evaluation (particularly process evaluation), and training CBPR specialists.

정보기술과 조직구조의 관련성에 대한 재고찰 (Rethinking Information Technology-Organizational Structure Relationship)

  • 성태경
    • Asia pacific journal of information systems
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    • 제5권1호
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    • pp.129-163
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    • 1995
  • Past research linking information technology and organizational structure has been inconclusive and contradictory. The purpose of this study is to resolve some of this confusion by taking into consideration one theoretical issue and three methodological problems. The one theoretical issue is an assessment of the importance of environment as a key external variable constraining both organizational structure and the use of information technology. To date, there has been no systematic, empirical research on the conceptual linkage among all three of these variables. The three methodological issues concern measurement problems associated with (1) controlling for different levels of analysis, (2) establishing a clear operationalization of information technology, and (3) differentiating institutional and questionnaire approaches to data collection. The research results in four conclusions. First, data confirm the environment as a key external variable in the linkage between information technology and organizational structure. Second, three central dimensions of information technology are identified: Growth of Capacity, extensiveness of information technology use, and information technology sophistication. Third, in order to maximize the explanatory power of information technology on other organizational constructs, it is necessary to differentiate between the actual use of information technology as opposed to the mere presence of information technology. Fourth, carefully designed questionnaire measures reveal no significant differences from institutional measures in the assessment of key organizational constructs.

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리더십이 신뢰와 경영성과에 미치는 영향에 관한 연구 (The Study on the Impact of the Leadership on the Trust and Company's Performance)

  • 한진환
    • 한국콘텐츠학회논문지
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    • 제5권6호
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    • pp.283-292
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    • 2005
  • 본 연구는 리더십 연구에서 적합성의 개념과 검증방법을 찾고자 함을 목표로 하고 있다. 최근에는 적합성여부를 검증하는 연구가 증대하고 있지만, 적합성 검증에 대한 올바른 개념의 인식과 실증분석의 문제를 정립하지 못하고 조작화(연구상에서의 정의)하고 검증함으로써 이론과 검증결과가 일치하지 않는 경우가 종종 발생한다. 그래서 이러한 적합성에 대한 이론적 개념과 그에 상응하는 통계적 분석기법을 제시함으로써, 후속적인 연구에서는 이러한 혼란이 없기를 바라는 뜻으로 적합성의 여러 가지 형태 중 조절로서의 적합성과 매개로서의 적합성을 중심으로 개념화와 통계적 분석의 문제를 제시하였다.

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