• Title/Summary/Keyword: 전문화된 내용 지식

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An Analysis of Novice Teachers' Specialized Content Knowledge for Teaching in High School Calculus Lessons (고등학교 미적분 수업에서 나타나는 초임교사의 교수를 위한 전문화된 수학 내용 지식(SCKT))

  • Koh, Hee Jeong;Choi-Koh, Sang Sook
    • Journal of the Korean School Mathematics Society
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    • v.16 no.1
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    • pp.157-185
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    • 2013
  • This study was to investigate novice teachers' Specialized Content Knowledge for Teaching in High School Calculus Lessons. The lessons of two novice teachers in Kyunggi Do were observed from July, 2011 to Feb. 2012. All observed lessons were audeotaped and transcribed into word files. Their calculus lessons were analyzed into three kinds of knowledge consisting of SCKT. Their SCKT just copied the contents of the textbook and other additional SCKT were not found for teaching. Even though students asked a question that they did not understand, the teacher just repeated the previous contents that already he used. But this study included possible contents of SCKT within the areas these teachers covered so that teachers in school may use for teaching of Calculus. The novice teacher do not have sufficient experience, the program of the college of education and the contents of the teacher certificate-examination should include multi-dimensional approaches in SCKT to pre-service teachers in order to raise better specialized teachers in mathematics.

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Analysis of Elementary Teachers' Specialized Content Knowledge(SCK) for the word problems of fraction division (분수 나눗셈의 문장제에 대한 초등 교사들의 전문화된 내용지식(SCK) 분석)

  • Kang, Young-Ran;Cho, Cheong-Soo;Kim, Jin-Hwan
    • Communications of Mathematical Education
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    • v.26 no.3
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    • pp.301-316
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    • 2012
  • Ball, Thames & Phelps(2008) introduced the idea of Mathematical Knowledge for Teaching(MKT) teacher. Specialized Content Knowledge(SCK) is one of six categories in MKT. SCK is a knowledge base, useful especially for math teachers to analyze errors, evaluate alternative ideas, give mathematical explanations and use mathematical representation. The purpose of this study is to analyze the elementary teacher's SCK. 29 six graders made word problems with respect to division fraction $9/10{\div}2/5$. These word problems were classified four sentence types based on Sinicrope, Mick & Kolb(2002) and then representative four sentence types were given to 10 teachers who have taught six graders. Data analysis was conducted through the teachers' evaluation of the answers(word problems) and revision of students' mathematical errors. This study showed how to know meanings of fraction division for effective teaching. Moreover, it suggested several implications to develop SCK for teaching and learning.

On the Level of Intuition of Elementary School Teachers in Problem Solving Process (수학 문제해결과정에서 보이는 초등교사의 직관 수준에 관한 연구)

  • Kim, Hae Gyu
    • School Mathematics
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    • v.14 no.4
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    • pp.579-598
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    • 2012
  • Since elementary school students are in the concrete operational stages, they have to learn mathematics using intuitive methods. So teachers have to have knowledge on the intuition. In this paper we investigated specialized content knowledge on the intuition which have 8 elementary school teachers in problem solving process. They were asked to solve 8 problems in the questionnaire which were provided by the www.mathlove.net. As a result we found that 7 elementary school teachers have a lack of understand on the intuition in problem solving process.

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A Study on the Role Model of Subject Specialization in Academic Libraries (지식기반시대 대학도서관의 주제전문화 역할 방향에 관한 연구)

  • Jeong, Dong-Youl
    • Journal of the Korean Society for Library and Information Science
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    • v.36 no.3
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    • pp.5-23
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    • 2002
  • With the rapid change of information environment, this study suggests role models and strategies for the university library in Korea based on the subject specialization. By analyzing the current situation and problems of university library, this research presents various directions for the subject specialization. Major research issues are (1) university library's subject specialization directions, models, and factors, (2) subject specialized librarian' s role and education system, (3) basic framework for customized information service and user education, (4) enhancement of subject specialization through subject gateway, (5) academic information sharing system.

A Study on Turning to Being Cultured and Geography Management to Get Closer to Popuplarization and Specialization of Geography (대중화와 전문화에 더욱 다가가기 위한 교양과 지리경영으로의 지리학 방향 전환에 관한 연구)

  • Ock, Han-Suk
    • Journal of the Korean Geographical Society
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    • v.45 no.6
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    • pp.735-747
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    • 2010
  • This study explains a turning to being cultured and geography management to get closer to popularization and specialization of geography, for which based on the assumption that they are for development of knowledge. It adopts the idea of human's geographical nature to solve the dualism which geography is referred as science and art. An object geographer studies is homogeneous, temporal as well as identifical and individual. To adopt human's geographical nature causes to human's geographical investigation, and uniting positivism to humanism. It deduces from the Bible and Evolutionism that it is characteristic of mobility, adaptabilty, connectivity, ideality, and hybridity. Geographical concepts is based on the fact that it can be applied to geographical research theme. Popularization of geography has to relate to being cultural, and specialization of geography has to relate to geography management.

Analysis of Conceptual Diagrams of Education for Happiness among Early Childhood Teachers (유아교사의 행복 교육에 대한 개념도 분석)

  • Hwang, Hae Ik;Kim, Mi Jin;Kim, Byung Man
    • Korean Journal of Childcare and Education
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    • v.10 no.1
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    • pp.59-79
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    • 2014
  • The purpose of this study was to make an analysis of the conceptual diagrams of early childhood teachers about education for happiness in an effort to suggest the possibility and guidelines of this education. The subjects in this study were 100 teachers at kindergartens and daycare centers located in the city of Busan and South Gyeongsang Province. Out of them, 50 teachers each were selected from the kindergartens and the daycare centers. The conceptual diagrams drawn up by the early childhood teachers were analyzed to find out the numbers of superordinate concept, the number of content element, characteristics, hierarchy and density. The findings of the study were as follows: First, as for the content of education for happiness, superordinate concepts appeared 364 times in the conceptual diagrams of the kindergarten teachers, and there were 21 superordinate concepts overall in their diagrams. Second, concerning the content of education for happiness, superordinate concepts appeared 296 times in the conceptual diagrams of the daycare center teachers, and there were 18 superordinate concepts in total. The findings of the study showed that the kindergarten teachers had a better knowledge on the concept of education for happiness than the daycare center teachers, and that there was a difference between the two groups in what they considered valuable in relation to the content of education for happiness.

The Analysis of Statistics and Scientific Inquiries Types in Korea Astronomy and Space Science Institute Q&A Service (한국천문연구원 질문상자의 통계 및 과학탐구 질문유형 분석)

  • Yim In Sung;Sung Hyun Il;Sohn Sangmo;Ahn Young Sook;Kim Bong Gyu;Choe Seung-Urn
    • Journal of the Korean earth science society
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    • v.26 no.6
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    • pp.551-559
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    • 2005
  • The Q&A service of the official Korea Astronomy and Space Science Institute (KASI) webpage was installed in 2000 and have been actively used since then. In this paper, we analyze the questions asked through the Q&A service and the number of inquiries with the aid of statistical methods. We also study the contents of the questions. Specifically, we have created statistics of questions and inquiries that go monthly and yearly, and have developed categories to analyze the characteristics of questions in regards to their cognitive aspects. Each question is categorized into two elements based on their recognitive aspect: science knowledge or science study. Each element also has sub-categories that help readers understand the characteristics of the questions. For the analysis, we used a sample consisted of questions from July to December, 2004. Through this study, we achieved a better understanding of the questions asked by the Q&A service. We are planning to improve the quality of the Q&A service by extending the size of the FAQ(frequently asked questions). Throughout this study, we find that the number of questions are increasing with time, and the overall quality of the questions is improving. As we expect the number of people using our Q&A service to increase and the questions to get more difficult to answer, development of improved content is required.

A Block-based Computer Graphics Educational Software Model using WebGL (WebGL을 이용한 블록 기반 컴퓨터 그래픽스 교육용 소프트웨어 모델)

  • Pyun, Hae-Gul;Park, Jinho
    • Journal of Korea Game Society
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    • v.15 no.3
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    • pp.189-200
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    • 2015
  • These days computer graphics technology has been applied in diverse IT fields. Needs for computer graphics such as 3D Printer, Head Mount Display, VR & AR are growing rapidly. Computer graphics will be more specialized and demanding for graphics specialists will be also increased. However, serious mathematical background obstructs people to learning computer graphics. An efficient computer graphics learning system would be helpful for graphics experts training. By analyzing the graphics theory, we propose an educational software system with that students can effectively learn computer graphics. Our system focuses on theoretical objects of computer graphics and enhances accessibility and intuition using web and blocks.

Research on development plan of medium and long period of Vocational Education for Chungbuk (충청북도 직업교육 중·장기발전 방안)

  • Oh, SeongKyeun;Uh, SangHo;Eun, TaeWook;Kim, JinKyun;Kim, JinSoo
    • 대한공업교육학회지
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    • v.31 no.1
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    • pp.146-169
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    • 2006
  • 'VEC 2010' is a mid-long term scheme on the development of Vocational Education for Chung-buk which is to be accomplished by 2010. On the basis of this scheme, schools adopt 3-Type curriculum considering their conditions and covert themselves into specialized high school which is associated with local industry cluster. They also establish combined high schools which run various curriculums emphasizing basic vocational abilities so that they can meet the needs of demanders The activation plan of Chung-buk province vocational education is a dualized one which is for both ongoing education for entrance into a school of higher grade and the last education for employment, which is supposed to foster the human resources required by the knowledge-based society in the 21st century. The specific contents of 'VEC 2010' is as follows. First, VEC 2010 presents 2 kinds of mid-long term management system for industrial high schools: general industrial high school, specialized high school(single type, combined type). Second, VEC 2010 arranges and run the 3-Type of curriculum of Chung-buk province industrial high schools: employment-centered type, entering higher school-centered type, inaugurating enterprise-centered type. Third, VEC 2010 divides Chung-buk province industrial high schools into 4 districts and suggests mid-long term reorganization plan of system. Fourth, VEC 2010 suggests the substantial strategies of Chung-buk province vocational education: scholarship improvement in the vocational investigation course of the government-sponsored scholastic aptitude test, education for improving basic vocational abilities, substantial management of joint laboratory, administrative and financial support of development of specialized, licensed textbooks. reenforcement of career education.

A Case Study on the Industry-Academy-Government Cooperation to Intensify Export Competitiveness of Local SMEs - Focused on Gyeongbuk PRIDE Products - (지역중소기업 수출경쟁력 강화를 위한 산.학.관 협력모델에 관한 사례 연구 - 경북PRIDE상품 육성사업을 중심으로 -)

  • Yeo, Taek-Dong;Lee, Hee-Young
    • International Commerce and Information Review
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    • v.14 no.2
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    • pp.411-443
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    • 2012
  • The Changes in management environment in SMEs such as rapid development of information communication technology, worldwide expansion of FTAs, enlargement of global outsourcing, etc have changed various aspects in industry-academy or industry-academy-government cooperation. It has been away from the cooperation focused on research and development and industrial training, and advanced to the cooperation focused on the business fields and practices where the executive ability and professionalism are required to commercialize major products of local SMEs. Compared with the existing model, the new model of industry-academy-government cooperation can provide effective and customized supports to local SMEs and expect better performance than ever before through the choice and focus. However, the existing support programs of government and related organizations are just top-down pattern to SMEs. In addition to the development of industrial technology, education and training for labor force and knowledge interchange between industry and university, the new cooperation model would also provide practical tasks such as enhancement of business competences and abilities to cultivate foreign markets. This study deals with Gyeongbuk PRIDE Products support project that is the new model of industry-academy-government cooperation and evaluates the effectiveness of this support project by empirically analyzing the survey results from the target SMEs.

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