• Journal of The Korean Association For Science Education
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• v.29 no.8
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• pp.793-811
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• 2009

The purpose of this study is to understand how a teacher's teaching can be changed while he or she teaches the same contents in different classes. The qualitative research method was used in this study. Data were collected from classroom observations, several in-depth interviews, and stimulated-recall interviews after each class. All the data were transcribed and analyzed interpretively, and then, the results of the analysis were checked by each participating teacher. The results are as follows: First, changes appeared in each class in terms of the teaching items, tools, sequence, and time, even though the same teacher taught the same contents. It showed that the teacher's teaching practice changed immediately and intuitively in class. Second, teachers tried to implement "exploratory teaching" or "move-testing teaching" to address the emerging problems during their teaching. They then reflected on and modified their own teaching. This type of change, which happened during the teaching practice, can be an example of "Reflection-in-practice." Thus, the results of this study can provide helpful insights into how teachers might adapt and reflect in their teaching. It suggests that teachers need to recognize their subconscious teaching changes and learn "Reflection-in-practice."

• Journal of Naturopathy
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• v.8 no.1
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• pp.40-51
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• 2019

Purpose: The purpose of this study was to investigate the satisfaction of school career education activities (Career counseling, Career and career experience, Career camp, Entrepreneurship and entreperneurship experience, Field trips, University or major experience, and Creative experience activities) in Jeonju high school and Gunsan high school students (568 students), and then to analyze career decision-making self-efficacy of its goal selection, job information, problem solving, and future plan by high (a), middle (b), and low (c) groups according to satisfaction level. Methods: After the career counseling training, questionnaires were surveyed. Results: Career decision - making self - efficacy was significantly higher in the a group than in the b & c groups by order of a>b>c group in the goal selection, job information, problem-solving and future plan by the educational satisfaction on career counseling, career and career experience, college or major experience, creative experiential activity classes (p<.001). The average satisfaction level of career camp, and entrepreneurship and creative experience class was a> c> b group order. There was not a statistically significant difference between the a, b, and c groups. Average satisfaction of field trip class showed a>c>b group order, and a group was significantly higher than b & c group. Conclusion: The higher satisfaction of career education shows higher self-determination efficacy of goal selection, job information, problem solving and future plan.

• 대한공업교육학회지
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• v.42 no.1
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• pp.30-52
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• 2017

The purpose of this study is to investigate the duties of teachers working at secondary level technical vocational education institutes, and analyze job importance, difficulty and frequency of performance perceived by teachers. For deducing the duties of teachers working at secondary level technical vocational education institutes, they were theoretically devised by reviewing related legislations & regulations and domestic & overseas literatures. The devised duties were reviewed by 16 current teachers and 3 education experts to be revised and supplemented to complete the job model. Based on this, development of research tool was finalized, and questionnaires were used as the research tool. The results of this study are as follow. First, the job categories of teachers working at secondary level technical vocational education institutes consisted of 7 categories that are subject instruction, student instruction, class management, curriculum organization & administration, school affairs & administrative duties, PR & field practical training and expertise enhancement. Based on the CFA, they consisted of 46 sub-factors in 10 categories with 3 categories of lesson preparation & planning, lesson administration and academic evaluation for subject instruction, and 2 categories of extracurricular student guidance and school life guidance for student instruction, and class management, curriculum organization & administration, school affairs & administrative duties, PR & field practical training and expertise enhancement. Second, job importance perceived by teachers working at secondary level technical vocational education institutes was found to be high overall with 4.10, while above average in difficulty with 3.45 and average in frequency of performance with 3.12 (1-3 times a month). As for categories with high job importance, they were found to be in the order of academic evaluation (4.32), lesson preparation & planning (4.28), expertise enhancement (4.27), lesson administration (4.26), school life guidance (4.25), class management (4.17) and PR & field practical training (4.12). In regards to categories with high job difficulty, they were found to be in the order of PR & field practical training (4.07), curriculum organization & administration (3.73), expertise enhancement (3.55), school life guidance (3.48), academic evaluation (3.35) and extracurricular student guidance (3.22). As for categories with high frequency of job performance, they were found to be in the order of class management (3.88), lesson administration (3.77), school life guidance (3.52), school affairs & administrative duties (3.40) and lesson preparation & planning (3.17).

• 한국정보교육학회:학술대회논문집
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• 2004.01a
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• pp.458-467
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• 2004

본 연구 개발은 초등학교 예비 교사에게 국어과 ICT 교수 학습에 대한 이해와 과정안 개발 및 수업에서의 활용 능력을 길러주고, 아울러 향후 ICT를 활용한 국어과 교육을 교육과정에 반영할 경우 제기될 수 있는 문제점을 짚어보고 개선 방안을 모색하는 데 그 목적을 두었다. 연구 개발의 내용은 국어과 ICT 활용 교육 관련 문헌 및 자료 탐색, 자료 및 수업 운영 실태 분석, 국어과 국어과 6학년 1, 2학기 180차시에 대한 학습 내용 및 목표 분석과 국어과 6학년 1, 2학기 180차시에 대한 ICT 교수 학습 과정안 개발, ICT 교수 학습과정안 개발 결과물의 수정 검토 및 서버 탑재, ICT 교수 학습 과정 개발 과정의 교육과정 적용 방안 모색이다. 본 연구 개발을 위하여 2003년 2학기 강좌인 '국어과 교재 연구(2학점)'와 통합하여 교수 학습 과정안 개발을 추진하였다. 본 강좌에서는 과정안 개발에 필요한 모형 안내, 과정안 작성 방법 지도, ICT 활용 수업의 분석, 과정안 개발에 필요한 컴퓨터 소양 교육이 이루어졌으며 과정안의 개발은 학기 과제로 추진하였다. 본 연구 개발 과제의 수행을 통하여 최종적으로 국어과 6학년 ICT 교수 학습 과정안 180차시와 연구 보고서 1종을 산출하였다. 본 연구 개발의 성과는 다음과 같다. 첫째, 예비 교사에게 국어과 ICT 교수 학습 모형 및 과정안에 대한 이해를 높이고 교수 학습 과정안의 작성 능력을 길러주었다. 둘째, 연구 보고서에 제시된 국어과 ICT 자료 개발 및 활용 실태, 예비 교사의 ICT 교수 학습 과정안 개발을 위한 강의 계획과 개발을 위한 실제 지도 과정은 향후 관련 강의나 연구를 설계하고 교육과정을 마련하는 데 도움을 줄 수 있다. 셋째, 예비 교사들이 개발한 자료는 현장 교사들이 국어과 수업을 운용하는 데 활용할 수 있다. 본 연구 개발 결과 드러난 문제점과 보다 나은 연구와 강의를 지향하기 위한 개선 방안을 제시하여 보면 다음과 같다. 첫째, 예비 교사의 특성과 개발 내용에 비추어 볼 때 ICT 교수 학습 과정안 개발 기간이 짧았다. 따라서 강의 시수를 늘리는 방안, 관련 강좌를 추가로 개설하는 방안, 기존 강좌를 통합하여 운영하는 방안을 고려해 보아야 한다. 둘째, 예비 교사의 수준을 고려할 때 여러 가지 '부가 자료'를 포함하는 ICT 교수 학습 과정안을 1인 1차시씩 개발하도록 하는 것은 학생들에게 상당한 부담을 안겨 주었다. 대안으로는 개발 관련 강자를 1년 단위로 계획하여 운용하는 방법, 학생 4-5명 당 1차시씩 개발하도록 하는 방법, ICT 교수 학습 과정안 자체만 개발하고 학습지, 교사연구자료, 자율학습 자료 등은 생략하는 방법 등이 있다. 셋째, 학생들의 컴퓨터 소양 기능이 부족한 상태에서 ICT 교수 학습 과정안 개발을 과제로 부과할 경우 좋은 결과물을 기대할 수 없다. 따라서 현재 교육대학의 교육 과정 편성 체제를 감안하면 컴퓨터 강좌와 교과 교육 강좌를 통합 강좌 형태로 운영하는 방법을 고려해 볼 만하다. 넷째, 교수 학습 모형의 경직성과 실제 교수 학습 변인을 고려한 활용이나 변형에 대한 탐구가 여전히 부족했다는 점이다. 앞으로는 이를 몇 가지의 모형 틀 속으로 자꾸 끓어 내려고 하는 것보다는 기존의 모형을 다양하게 변형할 수 있도록 그 틀을 열어줄 필요가 있다.

• Journal of the Korean Chemical Society
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• v.66 no.3
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• pp.228-242
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• 2022

In this study, the educational effect was investigated by providing a teaching program so that pre-service chemistry teachers could apply model ignorance education to teacher training practice. The teaching program was constructed in consideration of the sensemaking concept proposed in the study of Odden & Russ and the process of teacher sensemaking proposed by Asli et al. The subjects of this study were 23 pre-service teachers in the 4th year of chemistry education department at a teacher training university in the central region of Korea. In order to form a sensemaking for the model's ignorance education, the teaching program consisted of four stages; the initial idea generation stage, cognition of model's ignorance stage in a inconsistent situation, the lesson strategy construction stage for model ignorance education, and lesson plan & practice stage during teacher training practice. In the first stage of this program, pre-service teachers' initial ideas about the Arrhenius model and Bronsted-Lowry model of acid-base reaction, and the electron transfer model of the oxidation-reduction reaction were investigated. In the second stage, inconsistant situation that cannot be explained by the knowledge of model was presented to recognize the ignorance of the model. The third stage was to develop the teaching ability of model's ignorance through textbook analysis and lesson strategy composition activities. As a final stage, during the teacher training practice, the pre-service teachers were asked to plan and practice the implementation of the model's ignorance education. Through the teaching program to form a sensemaking for ignorance education of the models, pre-service teachers had come to recognize the ignorance of the model, acquired ability to organize and execute lesson strategies reflecting model ignorance, and acquired recognition of the educational value and necessity of teaching the ignorance of models.

• Journal of Engineering Education Research
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• v.9 no.4
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• pp.5-9
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• 2006

In this research, a case study for cooperative learning practiced in a design class for environmental engineering was presented. Designing a treatment facility for urban diffuse pollution was a main problem given to the participants. Turn-key system for civil works were simulated throughout class works. Twenty five students were grouped into four virtual companies and assigned own position from chairperson to workers. Each group competed throughout establishing design concept regarding order, expense calculation, process distribution, actual calculation. Best design with lowest bidding won the first place. For evaluating class effectiveness, one student from each group were monitored thorough semester. Participants were improved for their understanding about company establishment, turn-key system management, awareness about personal management, and presentation skills. Tension of the class was effectively elevated as well.

• The Journal of the Korea Contents Association
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• v.13 no.9
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• pp.467-475
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• 2013

Micro-teaching is one of instructional methods to improve teaching skills whereby teachers present short sessions and receive feedbacks on their performance. In this research, we developed the web based micro-teaching system for more efficient and effective teacher training by placing videotaped session and peer feedbacks near rather than far from each other on the screen. We analyzed previous studies related to the micro-teaching system, and interviewed pre-service teachers to find some suggestions. Based on this analysis, we drew design principles and developed web based micro-teaching system, which helps teachers to plan instructional strategies, to reflect teaching skills, and to participate in peer assessment. We hope that the system will be useful to not only teacher training but also other fields such as presentation or interview skills.

• School Mathematics
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• v.15 no.3
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• pp.503-531
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• 2013

This study aims to investigate how secondary mathematics teachers use mathematics curriculum materials such as textbooks and teachers' guide in planning lessons and for their learning. 24 in-service mathematics teachers participated in surveys and two among them were interviewed. The findings from the data analysis suggest that: a) the teachers actively engaged in decision-making processes of the transition from written curriculum to intended curriculum; and b) the teachers showed a tendency of consulting to the ideas suggested in the curriculum materials for selecting objectives and contents for lessons and the what to assess, not ideas for selecting teaching methods and how to assess. Also, various factors such as students' achievement, participation, interest in mathematics, family environment, and college entrance were identified to influence the teachers' use of the curriculum materials.

• Journal of Korea Society of Industrial Information Systems
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• v.24 no.6
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• pp.55-65
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• 2019

With the advent of the Fourth Industrial Revolution and changes in the educational environment, team-based assignments are increasing in university classes. Effective team formation in team-based class is an important issue that affects students' satisfaction and the effectiveness of education. However, previous studies mostly focused on post analysis on the results of team formation, which makes it difficult to use them in actual classes. In this paper, we present a mathematical model of how to create a balanced team that reflects students' abilities and other characteristics. Characteristic values for assignment may be scores, such as students' proficiency, binary values such as gender, and multi-values, such as grade or department. This problem is a type of equitable partitioning problem, which takes the form of 0-1 integer programming, and the objective function is linear or nonlinear, depending on how balance is achieved. The basic model or the extended model presented can be applied to the situation where teams are balanced in consideration of various factors in actual class.

• The Journal of the Korea institute of electronic communication sciences
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• v.12 no.2
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• pp.375-384
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• 2017

This paper is intended to provide a good lecture to computer utilizing courses in the Department of Nursing, therefore first analyzes the outlines of relevant qualifying examinations as well as the contents of the textbooks and syllabus that are currently taught in universities, and then design the curriculum by applying blended learning for effective proceedings of computer-utilizing course. The curriculum for computer-utilizing course which this paper suggests is based on blended learning which blends face-to-face classes with e-learning classes, and its two tracks of teaching and practice include weekly core areas, teaching goals, and subjects. Therefore, this curriculum is expected to lead to excellent learning outcomes as it will become a good teaching scheme for teachers and will motivate students to acquire license. and to find employment.