• School Mathematics
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• v.13 no.4
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• pp.675-696
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• 2011

This study was designed to understand PCK to improve professionalism of teachers and derive implications about proper teachings methods. For achieving these research purposes, different PCK and teaching methods in class of three teachers were compared and analyzed targeting arithmetic operation unit of fraction. For this study, criteria of PCK analysis of teachers was set, PCK questionnaires were produced and distributed, teachers had interviews, PCK of teachers were analyzed, two times fraction class was observed and analyzed, and PCK of teachers and their classes were compared. Followings are results to analyze PCK of teachers about fraction. In relation to PCK of three teachers, first of all, A teacher accurately understood concepts of fraction and learners' errors that may occur when they study fraction. Also, he(she) proposed concrete teaching strategies for fraction based on manipulated materials. B teacher also understood concepts of fraction and learners' errors accurately too. On the other hand, C teacher laid stress on knowledge to stress principles and taught that they are bases for every class. These results mean that self-training and inservice- training should be efficiently upgraded to improve PCK of teachers.

• Journal of vocational education research
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• v.37 no.3
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• pp.65-83
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• 2018

In this study, we want to analyze the aspect that required in the classroom for the operation of NCS-based curriculum, the interest of specialized subject teachers on implementable teaching and learning methods. As a result, the overall interest in teaching-learning method of specialized subject teachers was similar to that of non-user patterns among four types of interest patterns. In other words, specialized subject teachers want to know more about teaching-learning method for applying NCS-based curriculum, but we are only aware of the general facts at present, and it seems that there is low interest in actual operation. In addition, there was no statistically significant difference in the degree of interest in the teaching-learning method according to general variables(gender, related training experience, career, and curriculum group) of the specialized subject teachers. The specialized subject teachers are not well aware of the influence of the teaching-learning method according to the introduction of NCS-based curriculum, and to that end, there was little interest in collaboration with colleagues.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.17 no.1
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• pp.27-46
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• 2006

The purpose of this research is to identify critical factors for facilitating school library reading programs and to develop guidelines for school library development. For this. relevant studies including several school library case studies were reviewed and analyzed. Also a survey was conducted for school library personnel. The survey findings showed that there was still lack of consensus on defining school library reading programs or school library use programs. Moreover, it is also found that in most cases school libraries neither have professional school librarians nor provide appropriate training to them. As a result it is recommended that for developing effective reading programs, school libraries need to fix the current problems and try to develop collection development plans for supporting reading programs, in cooperation with classroom teachers to develop library reading programs as a part of the curriculum. and ultimately with local public libraries.

• Journal of the Korean School Mathematics Society
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• v.14 no.1
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• pp.101-122
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• 2011

In this paper, we investigated teachers' awareness for the gifted education using technology. We chose teachers who were taking a course(60 hours) in the gifted education at Educational Training Institute in Chonnam National University, and analyzed their awareness for gifted education using technology. We found teachers' awareness as followings. First, teachers think that their ability using technology is contained ability developing and performing program for the gifted education. Second, using technology in the gifted education have an effect on ability of inventively solving problem and extension of thinking power of the gifted. Third, the gifted education using technology is helpful to developing abilities of the gifted, which are intuitional discernment, organizing information, space perception and visualization. Also, that is helpful to developing fluency, flexibility and uniqueness of the gifted in terms of sub-factors of creativity (fluency, flexibility, uniqueness, sophistication).

• Journal of the Korean School Mathematics Society
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• v.12 no.1
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• pp.27-45
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• 2009

Recently there has been a high request for support for teachers' professional development and quality control to meet the demand of educational policy to introduce teacher evaluation, master teacher status, incentives for teacher competency, etc. It has been suggested that reeducation and support for professional development would be more effective to beginning teachers with a high developmental potential than to experienced teachers with routinized instruction. Since 2005 KICE-TLC has conducted research on the development of teacher supporting programs such as teaching consultation and pedagogical content knowledge(PCK) in school subjects. In line with the current education policy and previous research by KICE, this research has been conducted to meet the need for novice teacher induction by developing consulting program focused on PCK The goal of this research was to (1) explore the in light meaning of PCK in light of teaching consultation, (2) conduct a preliminary study on how to develop teaching consulting programs for secondary beginning teachers, (3) develop teaching consulting programs focused on pedagogical content knowledge(PCK), and (4) suggest implications for educational policy regarding pre-service and in-service teachers' continuing professional development and support.

• Journal of the Korean Society of Clothing and Textiles
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• v.36 no.11
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• pp.1208-1221
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• 2012

This study was conducted with the budgetary support of the Gyeonggi Provincial Government Department of Education as curriculum preparation (frequently revised since 2007) for the enhancement of teacher professionalism in Clothing, Food, and Housing Life education. This study promotes changes in student learning through the enrichment of Home Economics content and the classroom-learning environment through the reinforcement of teacher professionalism and attitudes towards Clothing, Food, and Housing Life education. This study enhances the comprehension of Home Economics and understanding by educators on the importance of Home Economics. The training program was evaluated through an analysis of the motive of application, level of satisfaction with the program, change in the view of Clothing Life education, and level of expectation and contributions of the program towards the curriculum development of teaching. The trainees were motivated by the opportunity to practice, uniqueness of the curriculum of the training program, and expectations for professional enhancement. The level of satisfaction is very high. Regardless of subjects, trainees recognized the necessity of practical exercise, cultural & artistic approach, and integrated teacher training in Clothing Life education. The teachers of other subjects recognized the importance of Home Economics and the historical background of Clothing, Food, and Housing Life.

• Journal of Science Education
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• v.47 no.2
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• pp.192-210
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• 2023

This study was intended to develop the plant molecular biology experimental program using Rapid-cycling Brassica rapa (RcBr) based on the teaching steps and teaching methods of the cognitive apprenticeship model and to determine its application effects. In order to improve a subject's cognitive function and expertise on molecular biology experiments, two themes composed of a total 8 class sessions were selected: 'Identification of DFR gene in purple RcBr and non-purple RcBr' and 'Identification of RcBr's genetic polymorphism site using the DNA profiling method'. Research subjects were 18 pre-service teaching majors in biology education of H University in Chungbuk, Korea. The effectiveness of the developed program was verified by analyzing the enhancement of 'cognitive function' related to the use of molecular biology knowledge and technology, and the enhancement of 'domain-general metacognitive abilities.' The effect of the developed program was also determined by analyzing the task flow diagram provided. The developed program was effective in improving the cognitive functions of the pre-service teachers on the use of knowledge and technology of molecular biology experiments. It was especially effective to improve the higher cognitive function of pre-service teachers who did not have the previous experience. The developed program also showed a significant improvement in the task of metacognitive knowledge and in the planning, checking, and evaluation of metacognitive regulation, which are sub-elements of domain-general metacognitive abilities. It was found that the developed program's self-test activity could help the pre-service teachers to improve their metacognitive regulation. Therefore, this developed program turned out to be helpful for pre-service teachers to develop core competencies needed for molecular biology experimental classes. If the teaching and learning materials of the developed program could be reconstructed and applied to in-service teachers or high school students, it would be expected to improve their metacognitive abilities.

• The Journal of the Convergence on Culture Technology
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• v.10 no.3
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• pp.513-518
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• 2024

This study was to investigate the relationship and impact the job autonomy, teaching creativity and play support competency of early childhood teachers. As the research subjects, 252 early childhood teachers in G City were randomly sampled, and a questionnaire survey was conducted. The collected data were subjected to Pearson's correlation analysis and multiple regression analysis through the SPSS 21.0 program. The results of this study showed a positive correlation between job autonomy, teaching creativity and play support competency of early childhood teachers, and job autonomy affect teaching creativity and play support competency. The results of this study are expected to reveal the impact of job autonomy on teaching creativity and play support competency, providing basic data for creating an environment to guarantee and the development of job training programs for early childhood teachers.

• Proceedings of the Korea Information Processing Society Conference
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• 2001.04a
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• pp.107-110
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• 2001

화상회의시스템이란 영상 및 멀티미디어를 활용하여 원격 회의를 가능하게 하는 정보전달 매체로 가격이 저렴해지면서 학교 현장에 보급되기 시작하였다. 이 시스템의 활용 범위가 확장되어 교육청과 학교간의 회의뿐만 아니라 실시간 원격연수에도 활용이 가능하게 되었다. 그러나 현장의 교사들은 화상회의 시스템에 대한 지식과 응용 프로그램의 사용 경험 부족으로 적극적인 활용에 어려움을 겪고 있다. 본 연구에서는 현재 학교에 널리 보급되어 있는 MCU방식과 최근 새롭게 개발된 IP 멀티캐스팅 방식의 원격교육 시스템에 대한 장단점을 비교하고 분석하여 교육 현장에 적합한 화상회의시스템에 대한 평가를 할 것이다. 그리고, 실시간 원격교육 프로그램을 위한 화면의 설계 결과와 화상회의 시스템과의 인터페이스 방법에 대한 설계 결과를 제시할 것이다.

• Journal of Science Education
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• v.34 no.2
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• pp.291-305
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• 2010

The aim of this study was to survey the perceptions of the elementary school teachers on the smallscale chemistry(SSC) following its training session. The teachers participating in the survey were 266 teachers in the Gyeongnam province. They were given a questionnaire that focused on the nine areas of the SSC: Needs for the teacher training and its application, its benefits, issues of safety and danger as well as treatment of environmental pollution, its economic efficiency and the development of investigative skills. The designed questionnaire was checked by an authority, and the responses to each question were tallied and analyzed. The results are as follows. The biggest problems of the traditional experimental methods as rated by the teachers were, in the order of importance, the preparation time, the legal liability of teachers for the safety and accidents, financial issues, disposal of the experimental wastes and the lack of relevant data. Since most of the teachers had not experienced the SSC lab programs in the field, they responded positively to the questions of need for its introduction and training. The implementation of the experimental SSC lab programs should proceed in the following order: introduction into the textbook, teacher training program, after-school education and the invitation of instructors. The most useful materials for the SSC program were CDs, videos, books and various printed materials, in that order. The responses regarding benefits of the SSC program included its simplicity, convenience, time savings, diversity, qualitative and quantitative aspects, integration into the regular class and use of toys. In particular, the teachers mentioned the increased safety due to the small amount of experimental reagents needed and the durability of plastic instruments. The familarity from the use of everyday tools as well as easy access to and the low-cost of the instruments were other important benefits. The teachers in general rated the educational content of the program highly, but many also found it to be average. Some pointed out the lack of sufficient discussion due to the individual or pair groupings as a potential shortcoming. The potential for development of problem solving ability and improvement of skills was rated positively. The number of teacher who rated the development of creativity positively was just over the half. As for the area of improving investigative skills, many found its assessment difficult and confusing because of the lack of its systemic definition and categorization. Based on the findings of this study, I would like to recommend the application and a wider dissemination of the small-scale chemistry lab program into the elementary school science curriculum.