• Journal of Science Education
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• v.45 no.2
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• pp.172-186
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• 2021

The purpose of this study is to analyze the science lesson plan of pre-service elementary teachers about condensation. Pre-service elementary school teachers in A national university of education was included in this study. Through the analysis of prior research and expert review, a framework for analysis of science lesson plan of pre-service elementary teachers was derived. The results of the using the analysis frame are as follows: First, the ability to apply the instructional model in the science lesson plan about condensation differences in pre-service elementary teachers need to be enhanced due to deviations, and teaching on the exact understanding of condensation-related concepts of pre-service elementary teachers is also needed. Second, there is also a deviation of pre-service elementary teachers in the beginning, development, and finishing composition of lesson course, so feedback should be supplemented. Third, in the sub-domain of lesson environment, there was a demand for specific know-how on the lesson environment. Therefore, support is needed for related PCK growth. Fourth, the sub-domain of lesson evaluation have a variety of perspectives on timing and subjects, and some missing about learning objectives in the composition of evaluation content are found to require complementary teaching. In order to improve this situation, it was found that there was a need to prepare conditions for improving science teaching professionalism of pre-service elementary teachers through in-depth discussions on the teaching methods and organization related to science education in the university of education course.

• Proceedings of the Korean Information Science Society Conference
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• 2002.10d
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• pp.406-408
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• 2002

컴퓨터 기술의 발전과 네트워크의 급속한 확산으로 사회전반에 걸쳐 특허, 기업뿐 아니라 교육 현장의 효율화를 지원하기 위한 분야에서도 웹이 응용되고 있다. 교육 현장에서 작성되어지고 있는 문서 중 학습 지도안 작성은 교육 정보의 체계적인 제공이 미흡하고, 많은 시간과 노력이 요구되는 활동이므로 교수 개인이 모든 교수 활동에 필요한 지도안을 작성하는데는 어려움이 있다. 이를 위해, 웹에서 정보를 공유하여 문서의 재사용성을 높일 수 있는 시스템이 필요하게 되었다. 웹에서 표준화된 XML을 이용하여 문서의 생성과 검색, 그리고 재사용이 가능하도록 제공함으로써 교수자의 다양한 요구사항을 융통성 있게 수용할 수 있다. 본 논문에서는 학습지도안 시스템을 분석하여 공통DTD(Document Type Definition)를 생성하고 공통 DTD를 통해 표준화된 XML 문서를 제공한다. 좀더 효율적인 수업을 위해 학습지도안 작성이 용이하도록 학습지도안 작성용 에디터를 제공하며, 또한 XML DOM(Document Object Model)을 이용하여 검색기에서는 구조기반, 패싯, 키워드 검색 방법을 제시하고, 등록기에서는 DOM을 이용하여 해당 데이터를 추출하고 DB에 등록한다. 이는 문서의 재사용성을 높일 수 있다. 따라서, XML을 학교 현장에서 이용함으로써 웹에서 정보의 공유를 원활히 하고, 문서 작성의 효율성을 높이고자 한다.

• Proceedings of the Korea Society of Mathematical Education Conference
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• 2006.10a
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• pp.63-78
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• 2006

미국에서 학교 수학 수업에서의 개방적 접근은 일본과 미국 연구자들의 공동연구의 결과물이다. 우리는 그것에 대한 세 가지의 측면을 실례로 살펴보면 접근을 시도하겠다. : 1) 개방된 과정(open process)(문제의 해답에 이르는 방법이 여러 가지이다: 2) 개방형 문제(open-ended problems)(문제에 대한 정답이 여러 가지가 될 수 있는 문제), 3) 일본에서 '문제로부터 문제(from problem to problem)'라고 불리는 것 혹은 문제고안(problem formulating)하기(학생들이 새로운 문제를 명확하게 나타내기 위해 자신의 생각을 써 내려 가는 것)수학 지도에서 일본의 개방적 접근에 대한 우리의 이해를 바탕으로, 우리는 미국에서 보다 효과적인 수학 지도를 위한 몇 가지 방법을 선택 적용해 보았다. 이러한 접근의 대부분은 학습 계획안을 만들 때 여러 교사가 함께 참여하고 일련의 토론과 수정과정을 거친 뒤, 많은 부분이 개선되고 효과적인 계획안을 만들어 낸다는 점에서 미국의 수학교사들에게 새로운 것이다. 또한 이 접근법에서는 교사가 문제를 해결하는 과정에서 학생 개개인이나 그룹을 활동적으로 관찰하여 그들의 활동을 비교하고 토론한다.

• Journal of the Korean Chemical Society
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• v.60 no.5
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• pp.342-352
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• 2016

The purpose of this study was to investigate inquiry-based science instruction developed and implemented by a pre-service chemistry teacher regarding the difficulties that she encountered and the ways how she tried to solve out problems. Main data of this study were pre-service teacher reflections that were written after developing both each lesson plan and the whole 10 lesson plans, and after implementing both each lesson and the whole classes. Supplemental data were lesson plans, class audio recordings, and student written journals. The pre-service teacher learned that she was lack of science content knowledge and understanding of students’ understandings. Also she had difficulties of developing inquiry-based science lesson plans, managing classrooms, and guiding students to engage in science inquiry. In order to overcome the difficulties, she asked for advice to experienced teachers, studied science concepts using textbooks and internet resources, provided detailed and concrete guidance for student argumentation and writing.

• Journal of Elementary Mathematics Education in Korea
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• v.18 no.3
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• pp.493-504
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• 2014

Some problems of elementary mathematics textbook applying storytelling continue to be suggested since implementing it in mathematics instruction. The paper looks into concrete problems. First problem is the lack of mathematics education experts studying storytelling in the field. Second problem is that a variety of materials including storytelling need to be used in the process of developing instruction materials. Third problem is that storytelling needs to include integration of various mathematical knowledge. Fourth problem is that it is needed to develop making storytelling focused on mathematical concepts. Fifth problem is that there is no appropriate lessen plan necessary for instruction applying storytelling. Sixth problem is that storytelling inducts intrinsic motivation as well as extrinsic motivation. Final problem is the sources of story need to be diverse. It is expected that storytelling reflecting those aspects is developed.

• Journal of Korean Home Economics Education Association
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• v.20 no.2
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• pp.1-14
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• 2008

This study was performed to evaluate the effect of the e-Learning application on the teaching learning method in Technology-Home Economics of Middle School. For e-Learning of clothing part, diverse teaching programs and contents were reconstructed and provided in cyber-space. Among the uploaded diverse materials including advanced and supplementary materials, students could make a choice which depends on their own levels. Since the results of assignments could be uploaded in cyber-space and easily accessible to all students, the reliablity of estimation was increased and self-directed learning ability was improved. Also, more effective teaching learning activity could be expected through the mutual exchange of opinion between students and teacher, and among students. Besides, counselling and advices on overall aspect of student's life were also possible. The students were generally satisfied to e-Learning instruction. The interest and understanding about clothing part were increased, and the academic attitude and habit were positively changed. Also they responded that e-Learning instruction were very helpful because learning was possible even after school, diverse materials for learning were available, and submitting the results of assignments was very convenient. In conclusion, the application of e-Learning on the teaching learning method was very effective and should be encouraged. The development and supplement of diverse programs and contents will be necessary for more successful e-Learning instructions.

• Journal of The Korean Association For Science Education
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• v.24 no.5
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• pp.902-915
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• 2004

Science drama can be an useful tool for understanding the nature of science, Science-Technology-Society relationship by providing indirect experiences to young students. Specific science concept and knowledge can also be learned with high interests. In this study, to explore the usefulness of science drama in elementary science lessons, two scripts of science drama and lesson plans were developed and implemented. Six step model for science drama lessons was also suggested. One was 'Manhattan Project' which dealt with social, ethical responsibility in using science & technology (science argument drama), and the other was 'Mom, My blood type is O' which explained the heredity of blood type (science concept drama). Two teachers were asked to write their journals during preparation and implementation of science drama lessons, and the lessons were observed by the researcher and video taped for analysis. Some students were interviewed just after the lessons by the teacher and all students were asked to write their impressions, change of their thought, what is leant etc. Overall responses of students and teachers on the two science drama lessons were very positive, 'Mom, My blood type is O' got more positive responses, and girls were more positive than boys. Some students anticipated another science drama even suggest topics for it. 'Mom, My blood type is O' was successful in making students (grade 3) understand the knowledge related with heredity of blood type (71% of the students got perfect answer). In 'Manhattan Project' students (grade 5) perceived more diverse location of responsibility after the lesson, but the danger and harmfulness of atomic power was embossed. This implied the need of more careful planning for the relevant learning activities before and after the play of science drama.Two teachers perceived the science drama as a new, useful tool for some subject which is hard to deal with by other teaching method. They were also satisfied with students' high interest and engagement during the science drama lessons but the extra time and effort for the lessons were pointed out as a main difficulties.

• Education of Primary School Mathematics
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• v.21 no.3
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• pp.351-374
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• 2018

The purpose of this study is to support the understandings of teachers about the instructional strategies of collaborative problem solving and mathematical modeling as presented in the 2015 revised mathematics curriculum. For this, tasks of the Cubes unit from six grader's and lesson plans were developed. The specific problem solving processes of students and the practices of teachers which appeared in the classes were analyzed. In the course of solving a series of problems, students have formed a mathematical model of their own, modifying and complementing models in the process of sharing solutions. In particular, it was more effective when teachers explicitly taught students how to share and discuss problem-solving. Based on these results this study is expected to suggest implications on how to foster students' problem solving ability as mathematical subject competency in elementary classrooms.

• 한국정보교육학회:학술대회논문집
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• 2004.01a
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• pp.66-73
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• 2004

교육정보화 사업의 일환으로 각 교실마다 교단선진화 기기라 불리는 장비들이 널리 보급되었다. 그 중에서도 대형 프로젝션 TV의 도입과 초고속 통신망의 발달은 웹과 멀티미디어 시디롬 자료를 교실 안으로 불러들이는 데 큰 역할을 했으며 거의 모든 교과에서 활용되고 있다. 특히 컴퓨터 수업의 경우 일대일 개인지도가 불가능한 다인수 학급에서는 프로젝션 TV로 프리젠테이션하면서 수업을 진행하는 경우가 대부분이다. 그러나 이러한 경우에도 모든 학생들에게 프리젠테이션 화면이 잘 보이지는 않으며 말로만 설명하기에 부족한 부분도 있다. 따라서 본 연구에서는 이러한 문제점을 해결할 수 있는 여러 가지 프로젠테이션 보조 프로그램들의 기능을 분석해보고 컴퓨터 수업을 진행하는 교사들이 효과적으로 프리젠테이션 할 수 있는 프로그램을 설계 개발하고자 한다.

• Journal of Korean Home Economics Education Association
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• v.5 no.1
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• pp.87-95
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• 1993

본 연구는 교육부에서 의도하는 국민학교 실과 과목의 식품영양 단원의 지침서 내용과 현장에서의 교사 수업 실태를 교육관련 전문지인 새교육, 새교실, 새수업등에 게재된 현장교사들의 지도안 내용과 인천시내 공립국민학교 교사 510명과 학생 1,754명을 대상으로 설문조사를 통한 내용을 분석하였는데 그 결과는 다음과 같다. 1. 교사용 지침서에 제시된 교과목표 및 단원 내용과 현장 교사들의 지도안 내용은 완전일치 하였다. 2. 교육부가 제시한 수업시수가 알맞다는 응답이 4학년 88.7%, 5학년 87.4%, 6학년은 87.8%였으나 약 10%정도의 교사는 식품 영양단원에 더 시간이 필요하다고 응답하였고. 현재의 시간을 줄여야 한다는 응답도 4학년 0.8% 5학년 2.6% 6학년 2.4%나 되었다 또한 28-38%의 교사가 실과시간을 다른시간으로 활용한 적이 있다고 응답하였으며 3번이상 다른시간으로 쓴 경우도 4학년 6.5%, 5,6학년은 11%나 되었다. 3. 교육부가 제시한 교수방법보다 다양한 교수방법이 현장에서 실시되고 있었으나 가장 많이 사용되는 교수방법은 4, 5, 6,학년 모두 설명, 발표 판서, 교과서 읽기 등이었고 실험 조사, 역할 놀이, 토의, 시범 등은 드물게, 필름이나 슬라이드, 카세트 등은 거의 사용하지 않는 것으로 나타났다. 4. 사용된 학습자료로는 교과서, 교사용 지침서, 학습 과제장 등이 주된것이었으며 그 이외의 자료는 극히 활용도가 미약하였다. 5. 실험 실습을 위한 실습은 전혀 갖추고 있지 못한 실정이었으며, 조리 실습은 학생들이 재료와 도구등을 준비(4학년 96.5%, 5학년 96.1% 6학년 95.7%)하여 실시하고 있는 것으로 나타났다.