• 한국학교수학회논문집
• /
• 제20권4호
• /
• pp.369-385
• /
• 2017

본 연구는 탐색적 자료분석 영역에서 얼굴그림(face plot)을 활용한 수학영재교육의 효과를 알아보기 위하여 선발된 중학교 수학 영재학생들 7명을 대상으로 사례연구를 수행하였다. 본 연구에서는 융합교육인 STEAM교육의 철학을 바탕으로의 2개의 변수에서 여러 개의 다변수를 취급할 수 있는 수학영재 수업과제를 토론과 실험을 통하여 탐구하였다. 이 수학과제(mathematical task)는 다변수의 확산적 사고와 다중적인 사고를 할 수 있는 얼굴그림을 만드는 탐색적 자료분석의 새로운 한 가지 방법이다. 본 연구문제로는 수학 영재 학생들의 통계영역의 탐색적 자료분석의 원리와 개념에 대한 탐구과정으로서 수학에 관한 흥미와 태도 면에서 어떠한 변화가 나타나는가를 면담과 관찰을 통하여 연구하고 통계교육의 시사점을 발견하고자 하였다. 연구결과로는 영재학생들 스스로 자연현상에 대한 이해와 표현에서 두 변량 이상의 다변량 자료분석방법을 시도해봄으로써 수학적 패턴, 소비자를 위한 자료의 시각화, 관계에 대한 창의적인 통찰 능력의 발현에 도움을 준다는 것을 발견하였다. 또한 자료의 시각화 방법과 관계를 통계적이며 직관적인 다변량 분석의 표현 방법을 이해함으로써 자유롭고 창의적인 발상의 전환을 통하여 수학과 통계에 대한 실생활과의 융합 관계에 대하여 흥미와 태도가 생겨났음을 발견하였다.

• 대한수학교육학회지:수학교육학연구
• /
• 제8권1호
• /
• pp.327-350
• /
• 1998

The purpose of this study is to examine the applicability of educational games to open mathematic learning and consideration to the position of educational games in mathmatical education as powerful technology. For these purposes, previous literatures about games are reviewed. The concept of simulation games are defined and explore the characteristics of games includings game structure and process. And some typical educational games - Israel games, ORDA - are introduced. The main focus of the deliberation and survey of previous literatures is educational games as meaningful learning medium of mathematics and other subjuct matters. Especially educational games take a meaningful role for an implication of applicability of games especially for higher order thinking skills like problem solving, decision making, and creativity. To realize this alternative learning method of mathematics, first of all the attituce of teachers are have to change and accumulate field studies.

• 디지털융복합연구
• /
• 제9권3호
• /
• pp.181-190
• /
• 2011

스마트러닝(Smart Learning)이 교육계 및 산업계에 급속하게 확산되고 있다. 그 중에서도 주목해야 할 영역은 대학의 스마트러닝과 스마트캠퍼스이다. 그것은 대학이 고등교육 분야중 가장 상위의 위치를 차지하고 있고, 최근에는 평생교육을 위한 핵심 역할도 수행하고 있어 파급효과가 가장 크기 때문이다. 그러나 실질적인 교육 효과 증대로 이어지기 위한 스마트형 교육모델의 도입 및 실현은 요원하다. 이에 본 연구에서는 대한의 스마트러닝 도입을 위한 구현 요인에 대해 탐색하고, 교육 패러다임의 변화를 이끌 수 있는 스마트 캠퍼스 구현 모델을 제시하고자 한다.

• Educational Technology International
• /
• 제19권1호
• /
• pp.35-60
• /
• 2018

The purpose of this study was to analyze the types of lesson and its effectiveness with digital textbook. To address those goals, we had observed five classes of the primary school, which designated as a research pilot school for digital textbook. Based on the result of observation, 3 types of lesson with digital textbook were categorized: Teacher-directed lecture (type 1), Blended learning (type 2), and Flipped learning (type 3). Depending on the type of lesson was analyzed the positive and negative effectiveness by means of matrix analysis method. As a result, in Teacher-directed lecture (type 1), there was found out the participation of the lesson in atmosphere of stable and comfortable as positive experience, also digital textbook operating immature and boring as negative experience. In Blended learning (type 2), there was found out the fun by sharing the product and peer feedback, and flow by learning transfer as positive experience, also digital textbook operating immature and understanding the difference between assignments as negative experience. In Flipped learning (type 3), there was shown the positive attitude and ownership in the lesson as positive experience, also distracting and boring in the lesson when learner was excluded in participation as negative experience. Based on the results, we suggested some strategies for improving positive experience and protecting negative experience in the lesson with using digital textbook.

• 한국컴퓨터정보학회논문지
• /
• 제23권2호
• /
• pp.9-16
• /
• 2018

Recently, as various IP set-top boxes based on Android OS have been widely used in general households and public facilities, complaints about services and set-top boxes have continued to increase as much as other smart devices. In order to reduce this problem, the manufacturer performs the testing work before the product is commercialized. However, the testing can reduce potential defects in the product, but it can not prove that the product is free of defects. Therefore, the quality of the product can vary depending on how effective testing techniques are introduced. In this paper, we propose a new exploratory testing method that minimizes test case creation time and makes it easier to plan and execute test while simultaneously learning how to run the product under test. Using the first proposed method, the test time is reduced by about 16.7 hours and the defect detection rate is 25.4% higher than the formal specification-based testing method. Informally, the test time was shortened by about 4.7 hours and the defect detection rate was 13% higher than the informal experience-based testing method.

• Journal of Sport and Applied Science
• /
• 제4권4호
• /
• pp.7-17
• /
• 2020

Purpose: This study started with interest in sport culture and is meaningful as an exploratory study to help with the basic understanding of sport culture research. Research design, data, and methodology: The approach of this study is the exploratory approach by literature reviews. This study carried out exploratory research on thinking about diversity of sports culture and the development process of sports culture by human history periods. Results: First, in thinking about cultural diversity, cultural absolutism and cultural relativism were identified. The characteristics of sports culture can identify universality, individuality and diffusion, and the attributes of sports culture included sharing, learning, accumulation, whole systematic relationship and change. Second, the characteristics of sports culture were identified by the approach of each historical era. The historical stages were divided into ancient civilizations, ancient Greece and Rome, middle ages and early modern period, and late modern period. Sports have historically been found to have a British-centered European origin or popularized in the United States. Conclusions: with the characteristics of modern sports culture, the globalization of sports culture, the prominence of sports industry and sports space marketing, and the symbiotic influence relationship of sports and mass media were examined and future directions were discussed.

• The Journal of Asian Finance, Economics and Business
• /
• 제7권8호
• /
• pp.625-633
• /
• 2020

This study aims to empirically investigate the influence of organizational capability and organizational learning on the financial performance of family-business type small- and medium-sized enterprises (SMEs). In addition, this study examines the moderating role of SMEs' ages and the managers' experiences in the relationship between organizational capability and organizational learning on the SMEs financial performance. This study is a basic exploratory research conducted by using an empirical survey, i.e., sampling of the businessman (the owner) of family-business type SMEs cross-functional in the area of DIY. The study uses purposive sampling. The respondents are the SME businessmen from the various business sectors in Yogyakarta, Indonesia. The number of respondents is 150. Hypothesis testing used SPSS program's moderation regression approach; validity and reliability testing used confirmatory factor analysis and Cronbach's alpha. The result of this study shows that organizational capability positively and significantly affects the financial performance. Also, organizational learning significantly affects the financial performance. The organization's age factor does not moderate the relationship between organizational capability and the financial performance, but it is significant on the organizational learning. The factor of manager's experience moderates insignificantly on the relationship between organizational capability and financial performance. However, it is significant to the organizational learning.

• International Journal of Quality Innovation
• /
• 제7권1호
• /
• pp.195-205
• /
• 2006

Both the total quality management (TQM) and learning organization (LO) appear to be promising approaches for organizational transformation towards a more effective, efficient, and responsive organization in the past. The evolutionary development and theory supports for these two fields are distinct but they appear to have more in common than they have in distinctiveness. However, there is little synergy developed between these two fields both in academic research and industrial applications. It is possibly due to the fact that both the academia and industry are taking a limiting polarized view of TQM and LO and hence not getting the benefits of linking the two. This paper tries to establish a link between the organizational learning capability and the quality culture for TQM implementation based on a case study on the largest vocational education institution, the Vocational Training Council, of Hong Kong. The study reveals that there is a strong positive correlation between organizational learning capability and quality culture. The exploratory explanations for the links between the organizational learning capability constructs and the quality culture constructs are also discussed in this paper. The findings of the study support other literatures that TQM should be embedded in LO and serves as an enabler for organizational learning (OL) in transforming and creating organizations which continuously expand their abilities to change and shape their future.

• 과학교육연구지
• /
• 제36권2호
• /
• pp.167-185
• /
• 2012

본 연구는 생물 예비교사의 과학수업모형을 적용한 수업시연에 나타난 질문 유형을 분석하여 수업 전문성 향상을 위한 개선점을 찾는데 목적이 있다. 질문 유형을 분석하기 위한 질문 분석틀은 크게 범주1(인지적 영역질문, 탐구기능질문, 정의적 영역 질문), 범주2(반복질문, 범위를 좁히는 질문, 연습 질문), 범주3(학생활동 진행 질문, 기억 질문, 사고 질문) 질문 유형으로 구분되었다. 5가지 과학수업 모형을 적용한 생물 예비교사의 질문 유형을 분석한 결과, 인지적 영역질문과 기억질문이 가장 높은 빈도를 나타냈다. 순환학습모형에서는 인지적 영역 질문이 가장 많이 나타났고, 특히, 학생활동 진행형 질문은 순환학습모형의 '1차 개념도입단계'와 실험을 수행한 '2차 탐색단계'에서 많이 사용되어 단계의 특징을 나타내고자 하였다. 발견학습모형은 관찰과 측정, 분류, 일반화 과정이 통합되어 있으나 수업시연에서는 기억질문이 많았고, 탐구기능 질문의 비중이 낮게 나타났다. 탐구학습모형에서도 기억질문이 많았고, 다른 수업모형에 비해 탐구기능 질문이 탐구학습모형의 '실험설계단계'와 '실험단계'에서 많이 나타났다. STS수업모형에서는 정의적 영역질문과 사고질문이 다른 수업모형에 비해 많이 나타났다. 개념변화학습모형에서는 기억질문을 많이 사용하여 개념변화학습모형의 모든 단계에서 학생들의 오개념을 자극하고 과학적 개념의 수정에 많은 도움을 주었다.

• 공학교육연구
• /
• 제12권4호
• /
• pp.75-83
• /
• 2009

본 연구의 목적은 급변하는 환경변화에 따라 학습자의 평생학습능력을 요구하는 공학교육인증 기준에 적합한 도구를 찾기 위해 계속학습조사도구(OCLI)의 요인구조를 밝히고 타당도를 검증하는 것이다. 인천 소재 I대학에서 창의적 공학설계와 창의적 사고훈련을 수강하는 학생 340명을 대상으로 설문조사를 하였으며, 이중 330부가 분석에 사용되었다. 연구의 목적을 달성하기 위해 SPSS 15.0과 AMOS 7.0 통계프로그램을 이용하여 빈도분석, 탐색적 요인분석, 확인적 요인 분석을 실시하였다. 탐색적 요인분석 결과 총 설명량은 40.57%, 전체 신뢰도는 .774였으며, 전체 문항 중 5개 문항이 제거되었다. 7번 문항을 제외한 모든 문항이 선행연구(Oddi, 1984)의 결과와 일치하였다. 요인구조의 최종 타당도를 검증하기 위해 확인적 요인분석을 실시한 결과, 4개 문항이 요인부하량 및 수정지수를 고려하여 제거되었으며, GFI .938, AGFI .915, CFI .908로 나타나 모든 지수가 적합도 기준을 만족하고 있었다. 또한 RMSEA 지수는 .08 이하(.054)이고 상한값이 .08 이하(.066)로 나타나 적합도가 상당히 높게 나타났다. 본 연구에서는 연구대상을 인천 소재의 I대 학생으로 하였기 때문에 결과에 대한 해석이 제한적일 것이다. 따라서 후속연구에서는 좀 더 다양한 맥락 속의 학습자들을 대상으로 OCLI의 신뢰도 및 타당도를 검증해 보아야 할 것이며, 문항의 요인과 문항 수에 대한 심층적인 분석이 필요하다.