• Journal of the Korean Society for information Management
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• v.20 no.1
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• pp.121-144
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• 2003

This thesis has a research focus in effectively Practicing cooperative instruction where teacher-librarians play a role. The cooperative Instruction means to practice cooperatively with the subject teachers and teacher-librarians, in teaching subject matters(Korean, English, Social studies. Science, History, and so forth), using the school library. This thesis presents three steps by theory-model-support for a practice method through developing a cooperative instruction model. This is based on curriculum which is an axis of school education and an instructional design theory which is a base theory for subject matters.

• Proceedings of The KACE
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• 2018.08a
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• pp.151-154
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• 2018

2015 개정 교육과정의 적용에 따라 학교 현장에 새로운 요구와 문제 상황이 예상되며, 이에 따라 정보 컴퓨터 교사양성과정도 적절하게 변화될 필요가 있다. 본 연구에서는 예비 정보교사들이 교육현장의 요구와 문제 상황에 대해 직접 고민하고 해결방법을 구안해보도록 하는 방법으로 캡스톤 디자인을 적용하였다. 이를 위해 현재 운영 중인 캡스톤 디자인 강의의 동향을 살펴보고 교과교육영역의 과목과 다루어야 할 정보교사의 자격기준을 살펴보았으며, 이를 바탕으로 캡스톤 디자인 정보교과 교재연구 강의를 설계하였다. 후속 연구로 설계한 강의를 예비 정보교사들에게 적용하고, 이에 대한 효과성을 검토할 것이다.

• Journal of Korean Elementary Science Education
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• v.25 no.4
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• pp.430-453
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• 2006

The purpose of this study was to explore how an elementary school teacher developed PCK by utilizing her knowledge domains in teaching practice, regarding the specific science topic of 'animals:' A case study approach was adopted with the participation of a 1st grade teacher, in a poor urban neighborhood elementary school in NYC. Data was collected through interview and the participant observation method in order to investigate: a) the teacher's existing knowledge base in terms of subject matter knowledge, pedagogical knowledge and contextual knowledge; b) how she develops PCK during classroom practice, centering on the relationship between knowledge domains. The findings illustrate the ways in which the three knowledge domains are closely related and developed as PCK through the whole teaching process. In particular, the findings indicate that the teacher's contextual knowledge plays a critical role in shaping and developing PCK. Before instruction, her contextual knowledge regarding the administrative policies and the school test system in the district enabled her to make decisions and plans about teaching science. During classroom teaching, her knowledge of students' sociocultural backgrounds and living conditions in the urban setting helped her to identify specific teaching strategies and resources suitable to the students' needs and interests. The study results imply that science instruction can be more feasible in meeting the demands of particular groups of students if teachers make an effort to become knowledgeable about their own teaching context and utilize it in developing their PCK.

• Journal of Korean Home Economics Education Association
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• v.15 no.3
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• pp.29-44
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• 2003

This study aimed to evaluate the subject matters and goals, and to know the operation of Technology·Home Economics of middle and high schools in Kyungnam area. Data were collected from 235 teachers with the questionnaire by mail. The results were following; 1. The major of teachers was Technology·Industry 30.6%, Home Economics 67.2%. The teaching style was the team-teaching 51.1%, one's responsible teaching 41.3%. The team-teaching was operated more frequently in high schools than middle schools. The most difficulties were the shortage of subject's hours, the shortage of practice hours, etc. 2. The overall evaluation of subject's matters and goals were about middle levels. but the items of the job-course education and the interrelatedness of Technology and Home Economics were a little low levels. 3. The speciality and the utility of the subject's matters were evaluated highly oneself for one's major, but those of different major were lowly so. The sector of Computer was shared commonly with Technology and Home Economics' teachers. 4. The attitudes toward the separation or integration of Technology·Home Economics in the 8th curriculum revision were half and half. If Technology·Home Economics will be separated, each subject need 2 hours per week.

• Journal of the Korean Chemical Society
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• v.46 no.3
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• pp.252-264
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• 2002

In this study, the experimental apparatus for boiling point and melting point in science textbooks of various curriculums were analyzed. Science teachers' views on the difference between the experimental value and the value written in textbooks were inquired, too. Their views on the experimental apparatus, nd results of freezing point,melting point, boiling point, fractional distillation, and thermometer calibration were also investigated. The results of this study showed that the types of experimental apparatus for boiling point and melting point were somewhat dif-ferent with science textbooks and curriculum. The teachers' views were also various according to their background. In the experiment of the fractional distillat ion, a large number of teachers recognized mismatch between the exper-imental value and the value written in textbooks as mistake of textbook contents or problem of experiment itself. The teachers of chemistry background take higher recognition of the requirement of thermometer calibration than those of non-chemistry background in middle school.

• Journal of Industrial Convergence
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• v.21 no.4
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• pp.145-155
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• 2023

The main purpose of this study is to investigate the effect of teacher competence on subject satisfaction and career decision of college students majoring in physical education. From April 1 to April 30, 2022, samples were extracted using pur-posive sampling, which is a non-probability sampling method, for physical education majors attending universities of education in Gyeonggi-do, Chungcheong-do, and Daejeon, etc. 400 study participants were sampled and cross-analysis was performed on the final 340 participants. First, Teacher competency had a significant effect on career decision. Second, teacher competency had a significant effect on career decision. Third, teacher competency had a significant effect on career decision. Fourth, subject satisfaction had a significant effect on career decision. Fifth, a causal relationship was established between teacher competency, subject satisfaction, and career decision. The purpose of this study is to provide basic data for the future career decision of pre-service physical education teachers by investigating the effect of teacher competence on subject satisfaction and career decision of university students majoring in physical education.

• Journal of The Korean Association For Science Education
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• v.28 no.5
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• pp.383-394
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• 2008

We analyzed the description of diffusion phenomena in a 7th-grade textbook, and investigated teachers' understanding and teaching methods on diffusion concepts. The data were collected from textbook analysis and questionnaires from 46 science teachers and interviews with 5 teachers. Based on texts' analysis by definition, example, and representation of the diffusion, we found that most of the representations were macroscopically explained by observing the movement of ink in water and smelling the fragrance of perfume in the air. The analysis of questionnaire and interviews also revealed that the definition and the explanation of the diffusion were too abstract for teachers to understand and teach the concept without further information about the microscopic concept of collision of the matter with the medium. Such examples and models lead science teachers to form indistinctive concepts such as dissolution, effusion, and evaporation. Furthermore, the analytical data showed that teachers' understanding of the diffusion concept has been heavily dependent upon the textbook and the level of the understanding was very similar with that of textual description.

• Journal of Korean Elementary Science Education
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• v.42 no.1
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• pp.194-209
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• 2023

This study aims to present implications for the appropriate establishment and development of a science-authorized textbook system through an understanding of the process of selecting science-authorized textbooks and analyzing the perception of teachers. Toward this end, this study conducted interviews with five elementary school teachers who participated in the science textbook selection process, surveys on 32 teachers, and analysis on the authors of the textbooks. The result demonstrated, first, that the "opinion gathering" stage was the most important one, and a council was formed in consideration of career and major. Moreover, the evaluation standard was reorganized and used according to the situation of the school. Second, in the process of opinion gathering, the teachers used a method for reviewing the entire textbook for each teacher. Inquiry activities and textbook composition (readability) were crucially considered as internal factors, and teaching and learning materials, such as videos, were deemed extremely important as external factors. The variable of the author, which is an indicator of the reliability and expertise of textbooks, was also recognized as vital. Third, the deliberation by the School Committee and the report by the principal were recognized as the administrative final step after selection. Finally, selecting the most suitable textbooks for each grade group was recognized as more important than arbitrarily unifying textbooks for the third and fourth grades and for the fifth and sixth grades.

• Journal of Korean Library and Information Science Society
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• v.39 no.2
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• pp.449-467
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• 2008

In this study, collaboration of teacher librarians and subject teachers in school libraries has been investigated(tried, attempted, suggested) in order to improve the information literacy. The effective teaching-learning can be conducted by extending student's roles, which are essential elements in school education. Above all, the model. focused on direct exchange of knowledges in communications between teachers and students has been suggested with consideration of content knowledge, pedagogical knowledge, and technological knowledge.

• Journal of The Korean Association of Information Education
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• v.10 no.3
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• pp.395-401
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• 2006

The aim of the study was to identify the in-service teachers' perception and needs of computer education courses for the purpose of developing and renewing the current courses of computer education courses in universities of education. We examined and analyzed the courses of elementary computer education department in national universities of education. We developed a survey instrument by aggregating the current courses provided by each university and listed the course titles in terms of computer systems courses, programming courses, theory and research courses in computer education, and computer-based instruction courses. 380 in-service teachers in elementary school participated in the study. We found in-services teachers perceived multimedia courses and multimedia data production courses seemed to be significant in current and future, while other courses such as theory and research courses in computer education were not important relatively.