• Journal of The Geomorphological Association of Korea
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• v.17 no.4
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• pp.17-27
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• 2010

This article focuses on the period from the beginning of Twentieth, the period commonly regarded as the Enlightenment Period in Korea. Questioning Daehan-Sin-Gygi( 問答大韓新地誌) textbook consists of contents of physical geography aimed at rational and objective perception of the nature, within the frame of Sirak(實學) and Progressive Thoughts. In terms of contents organization, there are too wide range of facts and knowledge covered, with mechanical imitation of statement style of systematic and regional approach. Particularly, Geography textbook in this period attached greater importance to contents of physical geography than any other times. It is possible to conclude that real outcomes of geography education at the time contributed significantly to enlightenment of people and integration of the society. I consider that statement style of question-response used at the time is very worth-while.

• The Journal of the Korea Contents Association
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• v.10 no.4
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• pp.265-273
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• 2010

The aim of this paper is developing the educational program for the elder's daily life as a consumer, according as recognize the important of their consumption function and role in modern society. This paper consider the studies for elder consumption needs and activities for educational program, then present six principles and contents in four areas. The principals are empirical, socialization, interrelation, spontaneity, individualization and respect for the aged principal. The program themes are preventive education for elder consumer, advisable transaction, advisable transaction through cases and consumer's right, responsibility, duty and process of decision for purchase.

• Journal of Science Education
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• v.33 no.1
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• pp.87-99
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• 2009

The purpose of this study was to evaluate the quality of biology contents of cyber home learning systems which provided by 16 metropolitan and provincial offices of education. The contents were evaluated by the 9 categories: needs assessment, instruction design, learning contents, teaching & learning strategy, interaction, supporting system, evaluation, ethicality and copy right. The result showed that the contents have advantage in detailed learning goal, useful learning environment, learning activities by level, and various learning parts material, but lack in evaluation method tool for personal learning by level and the latest learning material. Based on this results, it is expected that the barrier of the efficient learning contents should be searched for the complement, as well as the development high-quality educational contents and the management of cyber home learning system.

• Journal of the Korean association of regional geographers
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• v.13 no.2
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• pp.220-233
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• 2007

In the context of region reconceptualized as a learning framework, using the Seoul region as an example, this paper focused on the debate and the condition of regional social studies curriculum in elementary schools, It means that regionalization of curriculum is the decentralization of power to develop and manage curriculum In that case, region is understood to he a resource used to connect the subject matter to children's experience, Furthermore, region is interpreted as Heimat, community and world around, Heimat is intended to be understood, loved and belonged to, Community is the resource for learning and the space of communication, participation and action, World around is the typical example to be searched, compared and explained by the concept and theory. On the base of the regionalization debate and the classification of learning a region, I analysed the local textbook, Social Studies Inquiry: Life in Seoul and suggested the framework of learning a region. In this paper, I tried to pick out the spatial demension of Seoul. It is classified into the space of experience, participation and inquiry, In conclusion, the region-specific materials and approach laying stress on the issue and topic in the geographical context of the region will determine that a proper regionalization occurs through not only methods hut also content.

• The Journal of the Korea Contents Association
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• v.22 no.7
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• pp.486-497
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• 2022

The aim of this study was to subdivide and present the units and the standards of knowledge integration in creating the students' integrated knowledge from content knowledge in college writing classes. For these, it analyzed three typical writing textbooks being used in colleges and examined the ways of presentation on forming integrated knowledge by text qualitative analysis methods. The analysis procedure and the presentation followed Creswell's spiral analysis model It is a method model which repeats the procedure from material collection and analysis to presentation circularly. This examination illustrates three dimensions of the units in forming content knowledge. Also, it suggested those should be all treated for the more systematic education: the units of the whole text, the paragraphs, and the sentences. In the next chapter, the standards and contents of knowledge integration were suggested in each process. For the process of knowledge selection, the suitability and the contradictoriness between the text materials and author's thesis were proposed as the standards and contents. For the process of organization and integration, the corresponsive integration, contradictive integration, background integration, synthetic integration were suggested. Finally the procedure knowledge such as correct expression and spelling, source indication were shown for the process of expression and citation. Furthermore, it showed, in terms of expression, the process of paraphrasing frequently practiced in writing textbooks needs to be exercised in the three dimensions including summarization, connection, and interpretation(or transformation). This result, however, calls for the further study about the subdividing processes to enhance the adequateness to writing textbooks in the level of universities and for a more refined syllabus on the systematic knowledge integration. Accordingly, it suggested the tasks mentioned above for further study.

• Journal of Korean Home Economics Education Association
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• v.29 no.3
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• pp.49-75
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• 2017

The purpose of this study is to provide the justification of the subject through review and alternatives example on the internal consistency of Home Economics curriculum components focused to the clothing & textiles area based on the beliefs and values inherent in the Home Economics curriculum. For this purpose, we examined the perspective of the assumptions about the five components of the curriculum - family, society, objective, subject matter, method in education - from the revised curriculum in 2007 to in 2015, and suggests an example of subject matter based on the result. The results of this study are summarized as follows. First, the clothing & textiles area of the revised curriculum from in 2007 to in 2015, family, society, objective, subject matter and method in education, excluding subject matter, were taken from a critical science perspective. In order for Home Economics curriculum components to be internally consistent, assumptions about the subject matter should be transformed to deal with the clothing & textiles as a family work. And needed to complement assumptions about family, objective and method in education. Second, based on the discussion, suggested an alternative example to the clothing & textiles area based on the internal consistency of Home Economics curriculum components.

• Proceedings of the Korean Information Science Society Conference
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• 2004.04a
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• pp.700-702
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• 2004

본 논문에서는 내용 기반의 화상 검색 시스템을 위한 화상 특징 추출을 고속으로 수행하기 위하여 TCP/IP 프로토콜을 사용하는 LAN 환경에서 유휴(Idle) PC들을 사용한 PC 클러스터에 관해 연구하였다. 실험에 사용한 화상 특징(Image feature)으로서는 칼라의 응집도를 사용하는 CCV(Color Coherence Vector), 화상의 엔트로피를 정량화한 PIM(Picture Information Measure), Gaussian-Laplacian 에지 검출 연산을 사용한 SEV(Spatial Edge Histogram Vector)로서 이들을 추출하기 위한 Task를 Master rude에서 Slave rude들로 전송하고, 연산에 사용 될 화상 데이터를 전송한 후 연산을 수행하고 결과를 다시 Master node로 전송하는 전통적인 Task-Farming형태의 PC Cluster를 구성하였다. 연산에 참여하는 클러스터 노드의 개수를 증가시키며 Task와 화상데이터를 전송하여 이에 따른 연산시간을 측정하고 비교하였다. 실험 결과는 유휴 PC들로 구성된 PC클러스터를 이용한 효율적인 내용기반의 화상 검색 시스템을 구성하기 위해 활용이 가능하다.

• Communications of Mathematical Education
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• v.15
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• pp.161-166
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• 2003

본 연구는 학습 구조차트 구성을 통하여 고등학교 수학의 학습내용을 구조적 ${\cdot}$ 체계적으로 조직화시켜 학생들로 하여금 학습 내용의 효과적인 이해와 상호 관련성을 촉진시키고 학습 내용의 조직화 및 구조화 활동이 고등학생들의 학업에 미치는 영향을 조사하는데 그 목적이 있다. 본 연구에 따르면 수학 학업성취도가 상인 학생은 문제풀이시 머릿속에서 차트를 그리게 되고 여러 가지 개념을 나열하여 조작할 수 있는 능력이 생겼으며 문제 유형에 맞춘 학습 보다는 어떤 개념들이 문제풀이에 사용되었으며 이러한 개념들이 어떻게 나열되는지에 대한 학습으로 관심이 전환되었다. 수학학업 성취도가 하인 학생들은 학습 구조차트의 구성에만 만족하는 편이며 선행지식의 부족으로 복합적인 개념의 문제풀이에 있어서는 여전히 어려움을 경험하고 있었다. 성적이 낮은 학생일수록 개념에 대한 구조화와 조직화에 대한 어려움이 많은 것으로 보여 이들 학생들에 대한 장기적인 연구가 필요하다고 본다.

• Journal of Educational Research in Mathematics
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• v.26 no.2
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• pp.269-285
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• 2016

PCK(pedagogical content knowledge) has been frequently discussed in the field of subject matter education as well as education in general. Considering the fact that PCK characterizes teacher professionalism, and the distinction of mathematics education from neighboring disciplines, PCK is one of the core concepts in the discourse of mathematics education. This study focused on KCS(knowledge of content and students) among the areas of PCK. The purpose of this study to investigate the KCS of pre-service teachers attending a private university located in Seoul. An in-depth interview with 30 pre-service teachers was conducted in a semi-structured manner, using four questions dealing with common student errors, students' understanding of content, and student developmental sequences. The pre-service teachers gave mathematical answers while in others they gave priority to pedagogical considerations. The implication drawn from the interview data is that the teacher training program should fully reflect the complexity of mathematical concepts which appeared in school mathematics over several grade levels and content areas.

• The KIPS Transactions:PartA
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• v.10A no.4
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• pp.321-330
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• 2003

This paper proposes an agent-based adaptive tutoring system that monitors learning process of learners' and provides learning materials dynamically according to the analyzed learning character. Furthermore, it uses fuzzy concept to evaluate learners' ability and to provide learning materials appropriate to the level of learners'. For this, we design a courseware knowledge structure systematically and then construct a fuzzy level set on the basis of it considering importance of learning targets, difficulty of learning materials and relation degree between learning targets and learning materials. Using agent, monitoring continually the learning process of learners 'inferencing to offer proper hints in case of incorrect answer in learning assesment, composing dynamically learning materials according to the learning feature and the evaluation of assesment, our system implements effectively adaptive instruction system. Moreover, appling the fuzzy concept to the system could naturally consider and ideal with various and uncertain items of learning environment thus could offer more flexible and effective instruction-learning methods.