• Asia pacific journal of information systems
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• 제4권1호
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• pp.74-114
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• 1994

In spite of the importance of group decision making in corporations and recent active research efforts in group decision support systems in the US., few studies have been done in the area of group decision making in Korea. There is an urgent need to understand the behavior and peculiar characteristics of group decision making in Korea before we initiate any research in developing computer systems to help group decision making. This study proposes a model for group decision making based on the literature survey and empirical studies have been conducted using the model Although this study is exploratory in nature, tentative hypotheses are given for future research in group decision making.

• Educational Technology International
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• 제7권1호
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• pp.39-57
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• 2006

Supporting individual or group learners through designing effective learning environment has been major concern for instructional technologists. In CSCL environment, the effectiveness of learning depends not only on the design of the learning incidences but also on that of psychological environment because in CSCL the learners encounter virtually a new environment deviate from the ordinary physical world. CSCL is one of the most demanding environment for learners and thus it requires a highly refined learner support mechanisms. The purpose of the research was to devise conceptual tools for supporting learners in CSCL environment. Especially, the researchers tried to develop special kinds of scaffolding that directly support the collaborative practice in the social and psychological dimension of the learner. Body of literature on scaffolding has been reviewed and effective CSCL environments were observed and analyzed. As a result of the study, the research proposes a new type of scaffolding, named as "collaboration scaffolding" as a conceptual tool for supporting learners in CSCL environment. Also the research suggests three subtypes of scaffolds as the most typical collaboration scaffolding; emotional scaffolds, facilitative scaffolds, and exploratory scaffolds.

• 한국지하수토양환경학회지:지하수토양환경
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• 제20권7호
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• pp.53-60
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• 2015

This study suggested the new site classification system according to land use, type of contamination and contaminants. Because the present site classification system can not cover all the areas, we changed the concept of land use to more detail one and enlarged the concept of other areas to cover all the areas not defined as certain land use. In case of the present industrial area, it was merged as other areas to avoid the confusion with oil and toxic material storage tank farm area. Accident area was separated from other areas and defined as only accident area caused by the mobile storage facility. In addition to classify the sites according to the basic land use, we classify the sites again in lower level according to the type of contamination and contaminants. With this classification system, we proposed different soil sampling strategy with the consideration of the origin of contamination and the interactions between soil and contaminants. We removed the surface soil sample (0~15 cm depth) around above storage tank because it was not a effective sample to assess whether that area contaminated or not. We also proposed to take the deeper soil samples at minimum three sampling points to confirm the depth of contamination in exploratory soil survey. We also proposed to remove the one point of 15 m depth sampling because it is not effective to confirm contaminated soil depth and needs the exhausted labor and cost. Instead of doing this, we added the continuous sampling to uncontaminated subsoil. Soil sampling points and depth in detailed soil survey is determined based on the results of exploratory soil survey. Therefore, effectiveness and reinforcements of exploratory soil survey would play an important role in improving the reliability of detailed soil survey.

• 유통과학연구
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• 제20권2호
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• pp.101-108
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• 2022

Purpose: In this logistics disturbance period, this study conducts research of distribution and logistics firms in Korea. The purpose of this exploratory research is to analyze global competitive capability influence on business performance. And give managerial implications and contribute to academics. Research design, data, and methodology: This research empirically analyzes the relationship between global competitive capability and business performance. As for business performance this research considered non-financial performance and measured with business performance fulfillment. As for antecedent variables, this research measured three global competitive capability constructs; preparation, utilization, intensive capability. And each construct includes two capability concepts. This study used 2,316 executing direct export distribution and logistics industry firmsfrom KOTRA's GCL data. This research used frequency analysis, reliability analysis, correlation analysis, and step-wise regression analysis by SPSS26. Results: The result shows that all the variables except export infra showed statistically significant. As results show, mid/long strategy & global mind of preparation capability, both communication and marketing of utilization capability and market strategy and product/goods/service of intensive capability give a positive influence on business performance fulfillment. Conclusions: Based on the results, this research provide implication for practical management, contribution to academic, and suggestion for feature research.

• 한국조사연구학회지:조사연구
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• 제9권1호
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• pp.23-42
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• 2008

이 연구는 한국 청소년의 복지의식 형성과 관련된 변인들에 대한 탐색적 연구이다. 연구에 포함될 변인들은 주로 청소년들의 가치관과 관련되어 있다. 청소년의 복지의식은 '노후생활에 대한 책임주체'에 대한 응답으로 알아보았다. 본 연구에서 사용된 자료는 한국청소년정책연구원(전(前) 한국청소년개발원)에서 진행 중인 "한국청소년발달지표조사연구"의 일환으로 실시된 한국청소년발달지표 1차년도(2005) 조사 자료이다. 청소년의 노후복지 책임주체 인식에 영향을 미치는 청소년 가치지향과 사회인구학적 변수들을 모델에 투입한 다항로짓분석(Multinomial Logit Model) 결과, 부모학력, 평등의식, 국가의 책무에 대한 인식 등이 한국 청소년들의 복지의식에 유의한 영향을 주고 있음이 밝혀졌다. 연구 설계상의 몇 가지 한계점은 있으나 사회구성원들의 복지의식과 사회정책의 결과와의 관련, 그리고 사회보장제도의 세대 간 지속성 등의 차원에서 본 연구의 의의를 찾을 수 있을 것이다.

• 한국임상수의학회지
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• 제22권4호
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• pp.424-427
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• 2005

A 5-year-old Pekingese bitch was presented with a history of vaginal bleeding and copulation before 4-week. Ovarian remnant syndrome was diagnosed on the clinical changes, vaginal cytology and exploratory laparotomy. An abdominal mass was diagnosed on radiography, ultrasonography and Computed Tomography. The remnant of ovarian tissue and an abdominal mass were removed surgically under general anesthesia. Ultrasonographic examination of the removed ovarian tissue (water bath scanning) revealed three corpora lutea. The condition resolved following surgical excision of the remaining ovarian tissue and an abdominal purulent mass.

• Journal of Information Technology Applications and Management
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• 제11권4호
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• pp.103-120
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• 2004

Identifying validated risk factors in software risk management is imperative for project managers. Although validated risk lists were provided by previous researchers, risk list associated with software project performance areas was not provided as yet. This paper represents a first step toward understanding risk lists by various project performance areas (time, cost, and quality) to help project managers alleviating the possibility of software project failure. Four simultaneous exploratory surveys were conducted with 29 experienced software project managers. Three different risk factor ranking sets for each project performance area were compared with, the risk ranking, which was provided without clarifying specific project performance areas. The risk lists and their corresponding perceived importance were different from previous research results. This implies that identifying risk factors for specific project performance areas can provide additional information for project managers. We concluded by discussing implications of our finds for both research and improving risk management practice.

• 한국의류학회지
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• 제30권6호
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• pp.961-970
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• 2006

This study attempted to understand post-purchase consumer return experiences which had not received much attention in consumer behavior research. As a first step to understand return experiences from consumers' viewpoint, the study took an exploratory approach and identified themes and patterns from subjective consumer experiences. Whenever possible, attribution theory was applied to interpret the identified patterns. A total of 99 cases were collected from an open-ended questionnaire and analyzed based on a qualitative method. The reasons of product return was classified into five groups: changing mind; product defects; unsuitable products; products not expected; and for a better deal. External attribution was observed for return decisions caused by consumers' changed mind as well as by product defects. Dissatisfaction with defected products seemed to be intensified or reduced by service failure or success in the post-purchase service encounter. Consumer expectation and situations seemed to affect this process. Overall, the study supported attribution theory in the post-purchase return experience, and insights for research questions were proposed.

• 한국도서관정보학회지
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• 제38권3호
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• pp.91-115
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• 2007

본 연구는 정보활용능력 교육을 교양과목으로 개설하고 있는 대학의 수강생들이 정보활용능력 교육을 받은 전후에 교육효과가 어떻게 달라지는가를 측정하기 위하여 수행되었다. 47개 문항으로 구성된 질문지를 가지고 사전 사후테스트를 실시하였으며, 정보활용능력은 웹사이트 방문 빈도, 전공계열, 학년과 유의한 관계에 있는 것으로 나타났다. 표준화된 커리큘럼과 교재개발, 학문의 주제별 정보활용능력 교육을 위한 각 교과의 교과과정과 연계한 교수활동 전개 등이 제시되었다.

• 한국IT서비스학회지
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• 제12권3호
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• pp.127-149
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• 2013

Is the social web environment in which production, distribution and consumption of information occurs from users an environment where manifestation of collective intelligence is easily made? Or is the social web environment a condition that incites people to depend on the groupthink due to biased information? It is important to conduct empirical studies on the possibility of social media as a tool of collective intelligence under the situation where conflicting opinions prevail. However, most of the existing studies related to this were limited to an exploratory research rather than an empirical research. In this regard, this study attempted to examine if the social media can perform a part as a platform of the collective intelligence empirically. Based on the experimental results, it can be safely said that the communication methods of social media showed its usefulness in both 'intellectual capacity of the group' and 'problem-solving skill of the group.'