• 제목/요약/키워드: conceptual context

검색결과 342건 처리시간 0.019초

Handling Semantic Ambiguity for Metadata Generation

  • Yang, Gi-Chul;Park, Jeong-Ran
    • International Journal of Internet, Broadcasting and Communication
    • /
    • 제10권2호
    • /
    • pp.1-6
    • /
    • 2018
  • The following research questions are examined in this paper. What hinders quality metadata generation and metadata interoperability? What kind of semantic representation technique can be utilized in order to enhance metadata quality and semantic interoperability? This paper suggests a way of handling semantic ambiguity for metadata generation. The conceptual graph is utilized to disambiguate semantic ambiguities caused by isolation of a metadata element and its corresponding definition from the relevant context. The mechanism introduced in this paper has the potential to alleviate issues dealing with inconsistent metadata application and interoperability across digital collections.

How to Build a Learning Capability for Innovation? A Framework of Market-Based Learning Process

  • Lee, Hyun Jung;Park, Jeong Eun;Pae, Jae Hyun
    • Asia Marketing Journal
    • /
    • 제17권1호
    • /
    • pp.27-53
    • /
    • 2015
  • Learning organization has been an important issue in both management and marketing areas. Also learning capability is a key construct of innovation process in a firm. Especially, in marketing context, several researchers have studied market-based learning and its relation with performance. Previous studies have shown that market-based learning has a positive impact on overall firm performance. However, there has been inconsistency in the concept of market-based learning itself and its relationships with antecedents and consequences. Given this conflicting and inconsistent results of previous research, this study has two main objectives. First, this paper proposed a conceptual framework that marketbased learning has two types of processes and each types of market-based learning will generate different types of performance. Second, the mediating role of marketing capability in learning-performance link is proposed. The proposed conceptual framework shows that organizations which have marketbased learning for innovation management can enjoy ambidextrous firm performance on both side of effectiveness and efficiency via marketing capability. Moreover our research model proposes key drivers of market based organizational learning.

예비 교사들의 맥락 문제 해결 과정 분석 (A Study on the Process of Solving Context Problems by Prospective Teachers)

  • 신보미
    • 대한수학교육학회지:수학교육학연구
    • /
    • 제22권4호
    • /
    • pp.535-555
    • /
    • 2012
  • 이 연구는 예비 교사들의 맥락 문제 해결 과정을 분석함으로써 맥락 문제에 대한 우리나라 교사들의 교과 내용 지식과 관련된 특징을 살피려는 목적에서 진행되었다. 문헌 검토를 통해 맥락의 의미를 살피고 맥락 문제가 갖추어야 할 조건을 추출하였다. 이렇게 추출된 맥락 문제의 조건에 비추어 선형 계획법을 배경 지식으로 하는 검사 문제를 개발하였으며 검사 결과 분석을 위한 주요 관점을 Illinois Department of Education(2005)의 평가 틀에 기초하여 '수학적 지식', '전략적 지식', '설명 능력'의 범주로 구체화하였다. 이렇게 구체화한 분석 관점과 평가 틀을 활용하여 각 예비 교사의 반응 결과에 점수를 부여한 다음 예비 교사들의 맥락 문제 해결 과정에서 드러나는 전반적인 경향을 살피고, 각각의 경향이 갖는 시사점을 검사 문제 개발 의도 및 선행 연구 결과에 비추어 분석하였다. 이상의 분석 결과로부터 예비 교사들의 맥락 문제 해결 과정에서 드러난 특징을 4가지로 요약하였다.

  • PDF

Major Predictors of User's Continuance Intention to Provide information: In the Context of Online Community and Social Media

  • Kang, Jae-Jung;Kim, Yoo-Jung
    • 한국컴퓨터정보학회논문지
    • /
    • 제21권2호
    • /
    • pp.113-122
    • /
    • 2016
  • This study investigates how anticipated value(attainment value, intrinsic value, utility value, and reward value) and self-efficacy in providing information have an influence on continuance intention to provide information in the context of online community or social media. We propose a conceptual model for examining the framework for the effect of anticipated value on attitude toward providing information, and the effect of attitude toward providing information and self-efficacy in providing information on continuance intention to provide information. Proposed research model is empirically assessed using the survey data obtained from 221 respondents in Korea. Results show that attainment value and intrinsic value have a significant impact on attitude toward providing information, whereas utility value and reward value are found to be insignificant. In addition, attitude toward providing information and self-efficacy in providing information are positively and significantly related to continuance intention to provide information.

Experiencing the Art/Craft/Handmade/Studio Furniture Aesthetics in Postmodernism Theoretically (I) -Defining the Postmodern furniture aesthetics as Metaphor-

  • Moon, Sun-Ok
    • 한국가구학회지
    • /
    • 제19권4호
    • /
    • pp.243-251
    • /
    • 2008
  • This study explored the theoretical context of postmodern aesthetics in experiencing art/craft/handmade/studio furniture for 'wood culture experience class' or 'wood love experience class', which has been recently carried out by the Korea Forest Service and is apt to focus on making simple wood work just involved in the practical part. Qualitative conceptual analysis as the principal methodology was used to achieve the theoretical context in the experience programs. I developed the lesson for an aesthetics of art and everyday life with wood furniture which expresses the metaphorical aesthetics appeared as New Design furniture in postmodernism. As statement of objective in the lesson, I explored that students in elementary schools personally understand and define the postmodern aesthetics of New Design furniture as metaphor. As a result, the students will be able to define and identify New Design furniture as metaphor in their lives.

  • PDF

과학학습에 대한 동기적 신념과 자기주도 학습능력이 중학생의 물질 변화 개념 이해에 미치는 영향 (Effect of Motivational Belief about Learning Science and Self-Directed Learning Ability on Middle School Students' Conceptual Understanding of Matter Change)

  • 임성민;김인환
    • 한국과학교육학회지
    • /
    • 제36권1호
    • /
    • pp.125-134
    • /
    • 2016
  • 이 연구에서는 과학학습에 대한 동기적 신념과 자기주도 학습능력을 각각 과학 개념 이해에 영향을 줄 수 있는 구인으로 가정하고, 이들의 관계를 정량적으로 탐색하고자 하였다. 이를 위해서 이 연구에서는 중학생들을 대상으로 과학학습에 대한 동기적 신념과 자기주도 학습능력, 물질 변화에 대한 개념 이해에 대해 기존 연구의 측정도구를 이용하여 각각 조사하고, 조사한 응답 분포를 바탕으로 이 세 변인 간의 인과 관계를 PLS 구조방정식모형을 통하여 분석하였다. 연구 결과, 이 연구에서 설정한 잠재변수인 과학학습에 대한 동기적 신념, 자기주도 학습능력, 물질 변화 개념 이해의 측정은 신뢰도와 타당도 면에서 통계적으로 적합한 것으로 나타났다. 또한, 잠재변수들 간의 인과 관계를 분석한 결과, 자기주도 학습능력은 동기적 신념과 물질 변화 개념 이해에 모두 영향을 미치지만, 동기적 신념은 자기 주도 학습능력에만 영향을 미치고 물질 변화 개념 이해에는 영향을 미치지 않았다. 이 연구를 통하여 과학학습 상황에서 자기주도 학습 능력만이 과학 개념 이해에 직접 영향을 미치며 동기적 신념은 간접적으로만 영향을 미친다는 것을 확인할 수 있었다. 이 연구는 과학학습 과정에 관여하는 변인들 간의 인과적 관계를 정량적인 방법을 통해서 확인했다는 점과 과학교육 연구 분야에서 PLS 구조방정식모형을 새로운 연구방법론으로써 제안한다는 점에서 의의가 있다.

보건정책과 사회역학 (Health Policy and Social Epidemiology)

  • 신영전
    • Journal of Preventive Medicine and Public Health
    • /
    • 제38권3호
    • /
    • pp.252-258
    • /
    • 2005
  • Major approaches of Social epidemiology; 1)holistic, ecological approach, 2)population based approach, 3)development and life-course approach, 4)contextual multi-level approach, have stressed the importance of not only social context of health and illness, but also the population based strategy in the health interventions. Ultimately, it provides the conceptual guidelines and methodological tools to lead toward the healthy public policies; integrated efforts to improve condition which people live: secure, safe, adequate, and sustainable livelihoods, lifestyles, and environments, including housing, education, nutrition, information exchange, child care, transportation, and necessary community and personal social and health services.

메타데이터 마이닝 시스템의 관리효율성의 제고전략 (Strategy to Improve the Management Efficiency of Meta Data Mining System)

  • 윤용운
    • 한국경영과학회:학술대회논문집
    • /
    • 한국경영과학회/대한산업공학회 2005년도 춘계공동학술대회 발표논문
    • /
    • pp.276-279
    • /
    • 2005
  • Many large organizations that have allocated resources to Data Administration(DA) have DA-context meta data mining. Also meta data is an interesting topic in the data warehouse world. This conceptual view gradually cleared up, and recently we have been talking more confidently about the back-room and front-room meta data. We describe the processes and problems that characterize the general architecture of s meta data mining system to do improve management efficiency that require further research and development.

  • PDF

The Effect of Population-Level Learning on Entry Likelihood in the Mobile Game Industry

  • Seong, Dusan;Kim, Sahangsoon
    • Asia Marketing Journal
    • /
    • 제21권4호
    • /
    • pp.77-89
    • /
    • 2020
  • Population-level learning has traditionally been used to provide an explanation for the underlying mechanism of industry change. But it has yet to examine the impact on strategic decisions such as market entry. This conceptual paper aims to provide an insight into how population-level learning affects entry likelihood by acting as a tool for interpreting population-level changes. We study this in the context of the fast-paced mobile gaming industry where population-level information is salient and develop a set of propositions with regard to the likelihood of entry.

MODELLING THE CONTRIBUTION OF KNOWLEDGE MANAGEMENT TOWARDS ACHIEVING ORGANISATIONAL BUSINESS OBJECTIVES

  • Le Chen;Sherif Mohamed
    • 국제학술발표논문집
    • /
    • The 1th International Conference on Construction Engineering and Project Management
    • /
    • pp.714-718
    • /
    • 2005
  • Knowledge management (KM) continues to receive mounting interest within the construction industry due to its potential to offer solutions for organisations seeking competitive advantage. This paper presents a KM input-process-output conceptual model comprising unique and well-defined theoretical constructs representing KM practices and their internal and external determinants in the context of construction. The paper also presents the underlying principles used in operationally defining each construct using extant KM literature, and offers a number of testable hypotheses that capture the inter-relationships between the identified constructs.

  • PDF