• Journal of the Korean earth science society
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• v.25 no.7
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• pp.595-603
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• 2004

This study investigated the effects of the application of a variety of ICT (Information communication Technology) cause the effects on self-directed learning characteristics, creativity and science achievement. In order to achieve the above aim, WBI (Web-Based Instructions), instructions using CD-ROM Titles and Instruction Module Using ICT for the unit were applied and analyzed which belongs to the area of 'the earth' in the subject 'science' for Elementary school students. Instructions using WBI materials, CD-ROM titles and Instruction Module Using ICT were found to be effective on 'science achievement', 'self-directed learning characteristics' and 'creativity'. They show meaningful effect on improving 'science achievement', 'self-directed learning characteristics' and 'creativity'. WBI proved more fruitful than instruction using CO-ROM titles, Instruction Module Using ICT on improving self-directed learning characteristics. Instruction Module Using ICT proved more fruitful than instruction using CD-ROM title, WBI on improving creativity.

• Communications of Mathematical Education
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• v.37 no.3
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• pp.517-544
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• 2023

This study presents the process and outcomes of developing mathematical-informatics linkage·convergence class materials, based on previous research findings that indicate a lack of such materials in high schools despite the increasing need for development of interdisciplinary linkage·convergence class materials In particular, this research provides insights into the discussions of six teachers who participated in the same professional learning community program, aiming to create materials that are suitable for linkage·convergence class materials and highly practical for classroom implementation. Following the material development process, a theme-based design model was applied to create the materials. In alignment with prior research and consensus among teacher learning community members, mathematics and informatics teachers developed instructional materials that can be utilized together during a 100-minute block lesson. The developed materials utilize societal issue contexts to establish links between the two subjects, enabling students to engage in problem-solving through mathematical modeling and coding. To increase the validity and practicality of the developed resources during their field application, CVR verification was conducted involving field teachers. Incorporating the results of the CVR verification, the finalized instructional materials were presented in the form of a teaching guide. Furthermore, we aimed to provide insights into the trial-and-error experiences and deliberations of the developers throughout the material development process, with the intention of offering valuable information that can serve as a foundation for conducting related research by field researchers. These research findings hold value as empirical evidence that can explore the applicability of teaching material development models in fields. The accumulation of such materials is expected to facilitate a cyclical relationship between theoretical teaching models and practical classroom applications.

• Education of Primary School Mathematics
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• v.15 no.3
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• pp.189-199
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• 2012

In reality, learner-centered instruction's real worth has not been exposed when implementing instructions using elementary mathematics textbooks developed for the execution of learner-centered instruction, since the 7th national curriculum were revised in 1997. Therefore, some characteristics have been looked into appropriate for fulfill it. It would be expected that instructional materials are developed which is reflected on the characteristics in revising next national curriculum and developing elementary mathematics textbook.

• Journal of the Korean Geographical Society
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• v.47 no.6
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• pp.955-974
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• 2012

This study investigated six teachers who used the lessons utilizing geospatial technologies including GPS and Google Earth. The lessons were designed to ask students to solve problems with the technologies rather than to teach students to just use technology and teachers to function more as a facilitator. Key findings include: (1) The teachers with background and interest in learner-centered teaching were more effective in implementing the lessons with their students while the teachers who were familiar with teacher-centered instruction often reduced learners' roles in the lesson; (2) Generally, students expressed huge interests in the lessons. Changes in attitude and participation toward lessons were more clearly observed from low achievers and passive learners; (3) Key influencing factors in adoption of lessons utilizing geospatial technologies were school culture toward innovativeness, characteristics of school administrators, learning experience of the lessons during the workshops, and support systems for lesson preparation and implementation.

• Journal of the Korean School Mathematics Society
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• v.15 no.4
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• pp.747-770
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• 2012

In this study, we develop the mathematical modeling teaching materials focused function units of mathematics textbooks and establish the appropriate teaching and learning model. Using mathematical modeling materials and developed instructional materials for teaching high school students is aimed to improve the academic achievement, mathematical attitude and fear. The problem of this study is as follows : First, between the groups using mathematical modeling and a traditional textbook teaching academic achievement groups showed that there is a difference? Second, between the groups using mathematical modeling and a traditional textbook teaching mathematics between groups showed that there is a difference of mathematical attitude and fear? Third, what are the lessons for the students' responses using mathematical modeling?

• 대한공업교육학회지
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• v.37 no.2
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• pp.147-160
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• 2012

The purpose of this study was to examine the effects on the academic achievement and learning satisfaction according to the presentation method of the multimedia materials for 'transportation technology' units of technology home economics subject. The subjects were assigned in third conditions; Text type explanation class, multimedia class and multimedia video class with narration. The data of six evaluation questions obtained from the survey of 93 high school girl were analyzed using SPSS program. The results of the study were as follows : First, in the learning satisfaction average level(M) of the students' overall responses to the questions, multimedia teaching learning class(experimental group 1) is the first(M=4.14), multimedia video class with narration(experimental group 2) is the second(M=3.16), and instructor-led class(control group) is the third (M=2.63). Therefore, the teaching learning multimedia class(experimental group 1) was most effective. Second, looking at the correlations between the students' responses to the questions, in an interesting class, the students have a retentive memory and comprehension, but a lower concentration can not a retentive memory. Third, multimedia teaching learning class(experimental group 1) has the best degree at the level of academic achievement, but instructor-led class(control group) and multimedia video class with narration(experimental group 2) have similar degree in the second place. To increase academic achievement, an instructor-led class is important to arouse interest and a multimedia video class with narration is required ways to improve level of concentration.

• 한국정보교육학회:학술대회논문집
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• 2004.08a
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• pp.696-704
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• 2004

제7차 교육과정의 시행과 더불어 정부와 민간에서 모든 교과의 교수 학습에서 ICT를 활용할 수 있는 디지털 컨텐트를 다양하게 만들어 서비스하고 있으나 일관된 계획이나 표준안이 없이 필요에 따라 자료를 분류하여 만들어지다 보니 단위 수업 시간에 직접 투입하기에는 알맞은 자료를 검색하여 재가공을 하여 활용하거나 여과 없이 사용하게 되는 문제점이 제기되고 있다. 따라서, 본 연구에서는 단위 수업 중 자료투입시기를 분석하여 초등학교 교육환경에 필요한 메타데이터 요소를 탐색하고 메타데이터 요소를 추출하여 국제적인 메타데이터 표준인 DC Core Education 의 메타데이터 표준안을 기반으로 하는 멀티미디어 교육자료 검색 및 활용을 위한 베타데이터 요소를 추가 하였다. 초등교육 현장에서 생성되는 다양한 멀티미디어 교육 자료와 원상에 존재한 양질의 교육 정보 자원들을 일반적인 수업 흐름인 도입, 전개, 정리의 메타데이터 요소를 추가하여 통합검색과 체계적인 인터페이스를 제할 수 있는 기반을 마련함으로써 초등학교 교사가 쉽고 편리하게 단위 수업에 유용한 것을 찾아내고 수업에 투입할 수 있을 것이며 향후 교수학습 자료를 수업에 직접 필요한 형태로 분류하여 제공하여 효율적인 교수 학습 자료를 공유하게 함으로써 ICT활용 수업에 실제적인 도움을 줄 수 있을 것으로 기대된다.

• The Journal of the Korea Contents Association
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• v.18 no.4
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• pp.128-137
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• 2018

This study aims to investigate how learning materials are used in an outstanding English class and to analyze learning materials and their use in primary English classroom activities. To this end, An Analytic Scheme of Learning Materials Use (ASLMU) is used to quantify utilization patterns of learning materials. The findings are: Learning materials are most actively used in the development period, followed by introduction and consolidation. The teacher's rate of using learning materials is much higher than student's, and the rate of using materials for whole students is higher than the rate of using materials for an individual or groups. It requires developing learning materials toward more a student-centered class because the teacher's occupancy of the learning materials is fourfold compared to the student's occupancy. Also, non-language materials are used more than language materials, and English materials are used more than Korean materials. Most of the materials are used to present a question and explain. The findings of the study are expected to suggest features of learning materials in an outstanding English class and application method of learning materials to primary English teachers.

• Communications of Mathematical Education
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• v.35 no.4
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• pp.475-504
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• 2021

This study is a study that developed class materials that can be applied directly to classes by field teachers in consideration of ' research on the development is valuable as a field support study.', 'In material development, organizing data centering on the knowledge composition and inquiry activities of characters related to the mathematics concept can help develop class materials', and 'The fact that the development of subject data for has been insufficient'. To this end, this study went through the procedure of 'establishing a data development plan, data development, verifying field teachers on development data, verifying subject experts on development data, and developing final data reflecting verification opinions.' Therefore, based on the 1st 50 minutes reflecting the task exploration model, it was possible to develop class materials for the 3rd time. In this study, development data were presented with a 17-week curriculum plan, a class guidance plan that presents teacher-student interaction, and a task development form that students fill out and submit in class. This study was developed with the developed data in mind to be applied to actual classes. Therefore, a follow-up study is needed to apply the developed data to actual classes and analyze the results.

• Communications of Mathematical Education
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• v.19 no.1 s.21
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• pp.191-213
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• 2005

이 연구는 수학교사가 자기수업 관찰을 바탕으로 수업반성의 과정에서 발문을 어떻게 반성하는지, 반성을 통해 수업에서 발문을 어떻게 변화시키며, 교사와 학생 사이의 상호작용에 어떤 변화가 나타나는지를 분석하기 위한 것이다. 두 중학교 수학 교사를 대상으로 일주일에 1회씩 총 5회의 수업관찰과 수업반성의 순환과정을 통해 얻어진 관찰자료, 녹화자료, 면담자료로 분석한 결과는 다음과 같다. 첫째, 교사의 수업반성 결과 학생들로 하여금 수업에 더 많이 참여하고 학생 자신의 생각을 표현할 수 있도록 유도하기위한 효과적인 발문을 고안하였고, 교사 자신의 수업을 자발적으로 평가하는 경향을 보였다. 둘째, 발문의 변화 면에서 반성 초기의 수업보다 반성 후기의 수업에서 설명을 요구하는 발문유형의 빈도가 높게 나타났으며, 판단을 요구하는 발문을 하고 나서 그 판단에 대하여 설명하도록 요구하는 발문을 함으로써 학생들로 하여금 자신의 생각과 아이디어를 표현할 수 있도록 하는 것으로 나타났다. 그리고, 문제해결과정에 학생들의 참여의 기회가 늘어나도록 발문을 하는 것으로 나타났다. 셋째, 상호작용 측면에서 교사와 학생간의 상호작용이 학생과 학생들 간의 상호작용 패턴으로 변화하였고, 교사의 판서가 의사소통을 단절시키던 것에서 교사와 학생의 의사소통의 방향을 안내하는 역할을 하는 것으로 나타났다.