• Journal of The Korean Association of Information Education
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• v.16 no.4
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• pp.475-482
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• 2012

A class is a complex and interactive process between a teacher and students. This paper describes a software design and implementation of the tool easily to analyze and quantize teaching ability. Our proposed software is implemented based on Flanders linguistic method. The software can easily represent the linguistic analysis results by abstracted graphic drawings. We carry out the performance test of our implemented software targeting incumbent teachers. In the experimental, we could demonstrate the effectiveness and practicality of our implemented software.

• Journal of the Korean School Mathematics Society
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• v.8 no.2
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• pp.291-314
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• 2005

The purpose of this paper was to investigate the difficulties experienced by the novice elementary school teachers in the mathematics classes and suggest some implications for teacher education and effective adaptation of novice teachers. The researchers observed mathematics lessons of 6 novice elementary school teachers and interviewed on the difficulties that they experience in teaching mathematics. The data were collected by lesson observations, interviews, discussion and email communications and categorized the data the types of difficulties those the teachers experience. The difficulties were difference between theory and practice, explanation, questioning, differentiated lesson, application of teaching method, evaluation, and understanding of mathematics. The implication from this study is that novice teachers need to supported by the administration as well as actively participate at various types of educational meetings.

• Journal of the Korea Computer Industry Society
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• v.5 no.4
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• pp.415-426
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• 2004

Distance teacher training is on the increase raplidly because of its merit. But distance teacher training's weak points with its quantitative increasement has been proposed. Especially many study said commonly that distance tearcher training has weak points for contents, teaching method, evaluation method. So in this study, we will develop the teaching method of distance teacher training to solve weak points of distance teacher training with microteaching, cognitive apprenticeship model, teacher evaluation method. We think this teaching method will improve a teacher's teaching ability.

• 한국정보교육학회:학술대회논문집
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• 2021.08a
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• pp.385-391
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• 2021

In this paper, a case of deep learning artificial neural network education was studied for artificial intelligence literacy education for preservice teachers and incumbent teachers. In addition, through the proposed educational case, we tried to explore the contents of artificial neural network principle education that elementary, middle and high school students can experience. To this end, first, an example of training on the principle of operation of an artificial neural network that recognizes two types of images is presented. And as an artificial neural network extension application education case, an artificial neural network education case for recognizing three types of images was presented. The number of output layers was changed according to the number of images to be recognized by the artificial neural network, and the cases implemented in a spreadsheet were divided and explained. In addition, in order to experience the operation results of the artificial neural network, we presented the educational contents to directly write the learning data necessary for the artificial neural network of the supervised learning method. In this paper, the implementation of the artificial neural network and the recognition test results are visually presented using a spreadsheet.

• Journal of the Health Care and Life Science
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• v.9 no.1
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• pp.153-160
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• 2021

This study is to investigate the effect of early childhood teachers' resilience and social support on job stress. The degree of resilience, social support, and job stress was measured for 250 teachers of early childhood education institutions located in City I, and the relationship and relative influence were analyzed. For data processing, correlation analysis and multiple regression analysis were performed using the SPSS 18.0 program. As a result, first, early childhood teachers' resilience and social support were measured at a slightly higher level than average, and job stress at a slightly lower level. Second, the resilience and social support of early childhood teachers had a positive relationship, and the resilience and social support had a negative correlation with job stress. Third, as a result of analyzing the relative influence of early childhood teachers' resilience and social support on job stress, 83% explained that organizational environmental factors, material support, and behavioral factors affect job stress. These results suggest that it is most important to provide resilience and social support that can affect the reduction of job stress of in-service teachers.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2013.05a
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• pp.421-426
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• 2013

Under the education system which is shifting to smart circumstances the level of literacy competencies of pre-service teachers who carry out teaching and learning in the future will be drawn in this study. Because above all the role of inservice teachers is so important that smart education may be smoothly carried out and established, this study has been done for the purpose of establishing the understanding of smart literacy of pre-service teachers who carry out smart education in education field in the future and proposing what competencies be needed. To achieve this goal, first, examined the understanding of smart literacy of pre-service teachers on a basic research. Second, analyzed the competencies level of pre-service teachers on the basis of the index of core competencies for smart education. Third, proposed improvement plan for building up smart literacy core competencies of pre-service teachers. The subjects of this study were surveyed pre-service teachers in a college of education. On the grounds of study it is necessary that define a concept of smart literacy applicable to pre-service teachers and derive standard indexes of core competencies for smart education, also study proposed the requisite curriculum which is capable of fulfilling smart literacy core competencies and improvement plan for building up smart literacy core competencies which is able to reinforce field adaptability as smart education carried out in the high-tech learning circumstances like real education field.

• Communications of Mathematical Education
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• v.17
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• pp.31-48
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• 2003

영재교육이 우리나라의 미래를 좌우한다는 생각은 이제 매우 설득력을 얻고 있지만 구체적인 학습자료와 이론이 여전히 부족한 상태이다(1999,김주봉). 수학 캠프의 활동에 관한 교육 프로그램은 더욱더 찾아보기 힘들다. 대구광역시 동부교육청 시범영재학급에서는 03년 1월 9일부터 11일까지 2박3일간 동부 계명대학교 자연과학부 백은관에서 영재캠프를 개최하였다. 이번 캠프는 주제탐구중심의 캠프로서 협동심과 창의력중심으로 전국 최초로 이루어졌고, 4학년 22명, 5학년 21명, 6학년 24명 총 67명과 담당장학사1명, 진행도우미 8명, 운영교수진 8명, 체험학습 강사10명 총94명이 참가하였다. 프로그램은 영재교육의 전문가인 교수와 초 중등 현직교사들에 의하여 운영되었고, 프로그램 계획 수립 및 진행총괄은 담당장학사와 본 연구자가 진행하였다. 학생들의 수준의 차이가 적지 않는 데다가 본 연구자는 4개월 동안 캠프를 준비하여 학생들로부터 캠프에 대한 소감을 통하여 결과가 긍정적인 내용이 많아서 매우 성공적인 캠프가 이루어 졌다고 생각한다. 본 고에서는 캠프일정과 운영. 교육프로그램, 주제탐구물 결과에 대하여 살펴볼 것이다.

• Communications of Mathematical Education
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• v.37 no.2
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• pp.159-181
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• 2023

The purpose of this study is to explore secondary mathematics teachers' perceptions on Artificial Intelligence (AI). For this purpose, we conducted three focus group interviews with 18 secondary in-service mathematics teachers and analyzed their perceptions on AI for math and math for AI. The secondary in-service mathematics teachers perceive that AI allows to implement different types of mathematics instruction but has limitations in exploring students' mathematical thinking and having emotional interactions with students. They also perceive that AI makes it easy to develop assessment items for teachers but teachers' interventions are needed for grading essay-type assessment items. Lastly, the secondary in-service mathematics teachers agree the rationale of adopting the subject ＜Artificial Intelligence Mathematics＞ and its needs for students, but they perceive that they are not well prepared yet to teach the subject and do not have sufficient resources for teaching the subject and assessing students' understanding about the subject. The findings provide implications and insights for developing individualized AI learning tools for students in the secondary level, providing AI assessment tools for teachers, and offering professional development programs for teachers to increase their understanding about the subject.

• Journal of The Korean Association For Science Education
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• v.19 no.2
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• pp.293-304
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• 1999

A Calculator-Based Laboratory (CBL) system was introduced to science teachers and their perceptions to its classroom application was assessed. A CBL survey instrument was responded by 54 middle and high school science teachers who undertook a three-hour workshop of science experiments with CBL system. There were significant differences in teachers perceptions to CBL system among gender, school level, school location, teacher's degree, and years of teaching in terms of learning CBL system, applicability of CBL system for science classrooms, and effects on science achievement. Male teachers showed significantly (p<.05) higher agreement to learning of CBL system and applicability for science classrooms than female teachers. Compared to middle school teachers, high school teachers showed significantly (p<.05) high interests in CBL applicability for science classrooms and perceptions that there will be an increase of science achievement. Teachers with 4-8 years of teaching experience also showed significantly (p<.05) higher interest toward learning CBL system and its applicability. It was concluded that science teachers perceived CBL system as a promising science teaching method in Korean middle and high schools. However, a science teacher inservice training program for CBL system should be developed in consideration of gender, school level, school location, and years of teaching.

• School Mathematics
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• v.9 no.3
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• pp.327-352
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• 2007

The Korea Institute of Curriculum and Evaluation(KICE) has carried out the research on the development of the standards on teaching evaluation between 2004 and 2006, and particularly on the 'mathematics' teaching evaluation in 2006. The purpose of development of mathematics teaching evaluation standards is to improve not only mathematics teachers' professionalism but also their own teaching methods or strategies. The standards on mathematics teaching evaluation were developed based on the standards on general (not individual subject) teaching evaluation. They were revised and modified by analyzing the results of the interviews and survey with teachers about the adaptability of the standards in school. The standards were classified into four major areas of knowledge, planning, practice, and professionalism. Each area of these four were categorized into 6 smaller divisions and 36 elements. In addition, it was presented that brief descriptions on each teaching evaluation standards(element), guideline for evaluation methods, evaluator's observation index, and performance level with explanation for the standard achievement in four stages.