• Journal of the Korean Society of Food Science and Nutrition
• /
• v.22 no.2
• /
• pp.154-160
• /
• 1993

The strategic plan of nutrition education intervention was established to improve nutritional status and reduce nutrition-related diseases for Korean adults. Nutritional problems and risk factors of the nutrition-related diseases were identified to set the long-term goal and objectives for the intervention. The social learning theory and theory of diffusion of innovation served as theoretical basis for this plan. Mass media and interpersonal channels were used to educate the whole adult population and specific target groups. The outline of the educational contents was developed for the whole adult population and slightly modified according to characteristics of the target groups. This plan can serve as a guideline for the operational plans for the future nutrition education intervention.

• The Journal of Society for e-Business Studies
• /
• v.17 no.1
• /
• pp.173-187
• /
• 2012

As newspapers which have been major news media are being replaced by on-line news media in recent years, many researchers are paying attention to "comments(news users' short remarks on an article)", a newly emerged way of forming public opinion. This study is examining how the similarity between political disposition of on-line news visitors and that of news media impacts upon their evaluation on quality of comments from the viewpoint of 'social identity theory.' This study may have academic significance because it inspected the pattern of media usage and the cognition of comments in relation to political disposition for the first time and showed 'comments reading' and the function of comments to form public opinion(comments journalism).

• 한국경영정보학회:학술대회논문집
• /
• 2008.06a
• /
• pp.312-325
• /
• 2008

지식 네트워크 (knowledge network) 구축은 지식의 재사용을 통하여 조식의 효율성을 개선시키고 지식 레버리지를 통하여 혁신을 촉진한다는 점에서 지식관리의 핵심적 요소이다. 본 연구는 (1) 개인이 집단 내 외에서 맺고 있는 지식 네트워크가 팀의 객관적, 주관적 성과에 미치는 영향을 고찰하고, (2) IT 활용이 지식 네트워크의 효과성을 어떻게 조절하는 가에 대해서 실증 함으로써, (3) 지식 네트워크 구축, IT 활용, 그리고 팀 성과 간의 관계에 대하여 학문적, 실무적 시사점을 제시하고자 한다. 먼저 사회 네트워크 이론을 바탕으로 지식 네트워크의 집단 내부 결속과 외부 매개성을 통합하는 이론적 프레임워크를 개발하고 국내 5개 컨설팅 업체의 172명의 컨설턴트와 42개 프로젝트 팀을 대상으로 사회 네트워크 분석 (Social Network Analysis)을 실시하였다. 분석 결과는 지식 네트워크의 내부 결속(네트워크의 밀도)과 팀 성과의 선형적인 관계를 지지하였으며, 외부 매개성은 직접적으로 팀 성과에 영향을 미치지 않았으나 팀 수준의 IT 활용 (공동체적인 컴퓨터 매체의 활용)과 상호작용을 통해서 팀의 성과를 실질적으로 향상시키는 것으로 나타났다.

• 한국경영정보학회:학술대회논문집
• /
• 2008.06a
• /
• pp.571-584
• /
• 2008

지식 네트워크 (knowledge network) 구축은 지식의 재사용을 통하여 조식의 효율성을 개선시키고 지식 레버리지를 통하여 혁신을 촉진한다는 점에서 지식관리의 핵심적 요소이다. 본 연구는 (1) 개인이 집단 내 외에서 맺고 있는 지식 네트워크가 팀의 객관적, 주관적 성과에 미치는 영향을 고찰하고, (2) IT 활용이 지식 네트워크의 효과성을 어떻게 조절하는 가에 대해서 실증함으로써, (3) 지식 네트워크 구축, IT 활용, 그리고 팀 성과 간의 관계에 대하여 학문적, 실무적 시사점을 제시하고자 한다. 먼저 사회 네트워크 이론을 바탕으로 지식 네트워크의 집단 내부 결속과 외부 매개성을 통합하는 이론적 프레임워크를 개발하고 국내 5개 컨설팅 업체의 172명의 컨설턴트와 42개 프로젝트 팀을 대상으로 사회 네트워크 분석 (Social Network Analysis)을 실시하였다. 분석 결과는 지식 네트워크의 내부 결속(네트워크의 밀도)과 팀 성과의 선형적인 관계를 지지하였으며, 외부 매개성은 직접적으로 팀 성과에 영향을 미치지 않았으나 팀 수준의 IT 활용 (공동체적인 컴퓨터 매체의 활용)과 상호작용을 통해서 팀의 성과를 실질적으로 향상시키는 것으로 나타났다.

• Proceedings of the Korean Society for Cognitive Science Conference
• /
• 2000.05a
• /
• pp.31-36
• /
• 2000

본 연구에서는 멀티미디어 환경에서 정보 제시 유형이 정보 처리에 어떤 영향을 미치는지를 알아보고자 하였다. 초등학교 아동을 대사으로 하여 텍스트와 나래이션을 제시한 조건, 텍스트와 애니매이션을 제시한 조건, 애니매이션과 나래이션을 제시한 조건에 따라 학습정도가 어떻게 달라지는지를 알아보았다. 학습 수행 평가는 학습자료를 보여주고 즉시 검사하였고, 학습한 후 일주일이 지난 후에 지연검사를 하였다. 그 결과 두 검사 모두에서 애니매이션과 나래이션을 제시한 조건이 다른 두 조건에 비해 효율적인 학습 수행 결과를 보였다. 이러한 결과는 아동에게 있어서 단일 매체(텍스트)로 정보를 제시하는 것보다는 다중매체(텍스트, 애니매이션)로 정보를 처리할 수 있도록 제시하는 것이 학습에 효과적임을 보요준다. 또한 이러한 결과는 기존의 이중보호이론과 작용기억이론을 지지해 준다.

• Computational Structural Engineering
• /
• v.10 no.1
• /
• pp.159-171
• /
• 1997

This study investigates the stress distribution in a transversely isotropic medium containing a spheroidal cavity where the medium is under uniaxial tension in z-direction in one case and pure shear in the plane of isotropy in another case. The technical approach used in this study combines exact analytical and numerical methods. The exact analytical method is based upon three potential functions taken in terms of the Legendre associated functions of the first and second kind. The numerical method is based upon the finite difference approach. Numerical results concerning the two loading conditions with five anisotropic materials are presented.

• Journal of the Korean GEO-environmental Society
• /
• v.2 no.3
• /
• pp.81-88
• /
• 2001

The behavior of porous medium is modeled by linear thermoporoelastic behavior, linear poroviscoelastic behavior, poroplastic behavior, and poroviscoplastic behavior, etc. The behavior has, in general, a complicated aspect which makes a mechanical description of the problem with time. Constitutive modeling for deformation behavior of porous medium with coupling effects is needed since there is interaction between the constituents in pores with a relative velocity to each other. In this work, it is explained 3-dimensional behavior depending on degree of saturation for porous medium composed of homogeneous, isotropic materials. It is obtained the governing equations based on continuum porous mechanics. In addition, it is developed constitutive model which can be understood of behavior for porous medium which can be understood, analysed behavior of porous medium. It can be accomplished exact analysis and prediction of behavior in porous medium. The behavior for porous medium is analysed exactly, and the prediction of deformation behavior is accomplished. Consequently, it will be basis to analyze 3-dimensional behavior in municipal solid waste landfill, and the practical using of porous medium ground which are composed of nonhomogeneous, anisotropic materials can be done widely.

• Journal of the Korean Society for Library and Information Science
• /
• v.33 no.4
• /
• pp.85-111
• /
• 1999

This study represents an attempt to forecast the increasingly complex and dynamic interplay between the transformation of media and collection management function in the networked environment. As the importance of electronic media rather than printed media is emphasized, there is a need to shift from the traditional collection management to content management for collection development strategy. In order to satisfy the needs of library users who have thirst for more various information, the traditional function of collection management has limitations. Therefore, we suggest that the future collection management must shift from the traditional collection management to content management.

• Management & Information Systems Review
• /
• v.32 no.2
• /
• pp.193-212
• /
• 2013

Despite widespread availability of communication media supported ICT(Information & Communication Technology), the influence factors and its role to the communication interaction is not clear. The main objective of this research is to examine the factors that affect to the efficient and effective means of communication interaction. The investigation focuses on the effect of four different factors such as ICT communication media characteristics, personal innovativeness, and ICT media attitude. The hypotheses have been tested with the survey of 159 smart phone users. The research summarized in this paper decomposes the influence of the characteristics of ICT media, IT personal innovativeness, and the attitude of ICT usage to the efficient and effective communication interaction.

• Journal of Global Scholars of Marketing Science
• /
• v.7
• /
• pp.127-146
• /
• 2001

Attitude toward the advertising is widely used in studies of traditional mass media advertising. As internet marketing becomes more important, attitude toward the website will gain parallel status in evaluating effectiveness. And also, studies on relationship among attitude toward the website, attitude toward the advertising, attention to the commercial, attitude toward the brand, & purchase intention was needed. This study sets a hypothetical model about the relationship among attitude toward the website, attitude toward the advertising, attention to the commercial, attitude toward the brand, & purchase intention. And to testify this model, 10 hypotheses were set. The results of the analysis, all variables were related significantly.