• The Journal of Korean Association of Computer Education
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• v.16 no.2
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• pp.29-37
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• 2013

In the environment of emphasizing creativity, computer application instruction model is in demand which is developed for the group discussion, enlarging the range of thinking, and creativity. The purpose of this study is to develop a PBL-based computer application instruction model concerning creativity after researching problems during the use of computer education by group. The theoretical background of class model is PBL, and the efficiency and creativity of class is considered while using web-mind map as the tool for the discussion and data sharing. As a result of applying the suggested model to the students enrolled in the production of presentation instruction, it made probabilistic meaningful outcome where complaint with communication, data sharing, role sharing, difference of contribution, excessive run-time and etc. were reduced.

• 한국정보교육학회:학술대회논문집
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• 2004.08a
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• pp.696-704
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• 2004

제7차 교육과정의 시행과 더불어 정부와 민간에서 모든 교과의 교수 학습에서 ICT를 활용할 수 있는 디지털 컨텐트를 다양하게 만들어 서비스하고 있으나 일관된 계획이나 표준안이 없이 필요에 따라 자료를 분류하여 만들어지다 보니 단위 수업 시간에 직접 투입하기에는 알맞은 자료를 검색하여 재가공을 하여 활용하거나 여과 없이 사용하게 되는 문제점이 제기되고 있다. 따라서, 본 연구에서는 단위 수업 중 자료투입시기를 분석하여 초등학교 교육환경에 필요한 메타데이터 요소를 탐색하고 메타데이터 요소를 추출하여 국제적인 메타데이터 표준인 DC Core Education 의 메타데이터 표준안을 기반으로 하는 멀티미디어 교육자료 검색 및 활용을 위한 베타데이터 요소를 추가 하였다. 초등교육 현장에서 생성되는 다양한 멀티미디어 교육 자료와 원상에 존재한 양질의 교육 정보 자원들을 일반적인 수업 흐름인 도입, 전개, 정리의 메타데이터 요소를 추가하여 통합검색과 체계적인 인터페이스를 제할 수 있는 기반을 마련함으로써 초등학교 교사가 쉽고 편리하게 단위 수업에 유용한 것을 찾아내고 수업에 투입할 수 있을 것이며 향후 교수학습 자료를 수업에 직접 필요한 형태로 분류하여 제공하여 효율적인 교수 학습 자료를 공유하게 함으로써 ICT활용 수업에 실제적인 도움을 줄 수 있을 것으로 기대된다.

• Journal of The Korean Association of Information Education
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• v.10 no.2
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• pp.251-260
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• 2006

The purpose of this study is to see the effect on the improvement of students' creativity through Treffinger's creative problem solving(CPS) model modified for Information life Education. In order to practice of this study, Software of the pleasant computer and one experimental group is chosen for the study and instructed 20 hours for consecutive 10 weeks with the modified CPS instruction model. The same creativi쇼 test is performed after experimental treatment in order to figure out the differences in the improvement of creativity in experimental group.

• The Mathematical Education
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• v.62 no.1
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• pp.117-149
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• 2023

This study attempted to design a virtual space using ZEP, a metaverse platform, to enable mathematics classes in the metaverse space, to apply it to mathematics classes, and to find out changes in students' affective domain. As a result, students showed positive effects in terms of subject efficacy, subject interest, intrinsic motivation, class satisfaction and participation. In addition, we found the possibility of customized classes for each student level by performing different missions in classroom classes with limited time and space.

• Journal of the Korean association of regional geographers
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• v.13 no.2
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• pp.201-219
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• 2007

To understand the structure and dynamics of different forms of learning, whether incidental or conscious, we have to study them as parts or aspects of concrete historical activities with specifiable contexts. This realization is more embodied in apprenticeship learning situations of the student teachers. In this perspective, this paper aims to understand the student teachers' experience on geography teaching as a participant observer in the secondary schools. The 9 student teachers during the teaching internship have written their 38 journals, which was quality analysed to find out key concepts for the purpose of this research. Major conclusions are suggested below as follows. First, the most student teachers were experienced in geography teaching in the secondary schools through the 2-weeks practice teaching. Second, in the positive perspective, student teachers observed on that teachers would teaching well interact with student and experienced teachers would settle down to student's studies. Third, in the negative perspective, student teachers observed on that teachers lecture with only text, and cooperative learning by student presentation in the geography class. Finally, In third person perspective, there is no students' or teachers' productive questions in the whole-class conversation. In addition to that the most mentor teachers lecture do all of the talking in class. In effect these student teachers' experiences, especially 'reality of the geography teaching' and 'practical knowledge of the novice mentor teachers or experienced mentor teachers', either reinforce or modify understanding about the geography teaching practices.

• 대한공업교육학회지
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• v.42 no.2
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• pp.1-19
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• 2017

The purpose of this study is to analyze the job performance hours and reasonable job performance hours of teachers working at secondary level technical vocational education institutes. This study analyzed the differences in the job performance hours and reasonable hours that have been investigated according to special subject teachers and general subject teachers. Based on Job Specifications of Teachers Working at Secondary Level Technical Vocational Education Institutes, the development of research tool was finalized, and questionnaires were used as the research tool. The results of this study are as follows. First, the total job performance hours and total reasonable job performance hours perceived by teachers working at secondary level technical vocational education institutes were found to be 2,787.8 minutes and 2,934.7 minutes respectively with a difference of 146.9 minutes. In regards to the job category-specific job performance hours, they were found to be high in the order of lesson administration, extracurricular student guidance, school affairs and administrative duties, and lesson preparation and planning, while the reasonable job performance hours were found to be high in the order of lesson administration, lesson preparation and planning, extracurricular student guidance, and school affairs and administrative duties. As for the job categories with shorter reasonable job performance hours compared to job performance hours, they were found to be lesson administration, extracurricular student guidance, and school affairs and administrative duties. In other job categories, it was found that longer job performance hours are needed. Second, the job performance hours perceived by each subject teacher from other schools, they were found to be 2,888.3 minutes for special subject teachers and 2,536.1 minutes for general subject teachers, while showing 3,021.8 minutes for special subject teachers and 2,716.8 minutes for general subject teachers regarding reasonable job performance hours. The differences between the job performance hours and reasonable job performance hours perceived by teachers from other schools were found to be 133.5 minutes for special subject teachers and 180.7 minutes for general subject teachers.

• Journal of The Korean Association For Science Education
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• v.40 no.5
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• pp.543-563
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• 2020

This study explores how the teaching practices of two teachers changed during scientific modeling classes. It also aims to understand these changes in terms of the teachers' modeling pedagogical content knowledge (PCK) development. The study participants were two elementary school teachers and their fifth-grade students. The teachers taught eight lessons of scientific modeling classes about the human body. The data analysis was conducted for lessons 1-2 and 7-8, which best showed the change in teaching practice. The two teachers' teaching practices were analyzed in terms of feedback frequency, feedback content, and the time allocated for each stage of model generation, evaluation, and modification. Teacher A led the evaluation and modification stages in a teacher-driven way throughout the classes. In terms of feedback, teacher A mainly used answer evaluation feedback in lesson 1-2; however, in lesson 7-8, the feedback content changed to thought-provoking feedback. Meanwhile, teacher B mostly led a teacher-driven model evaluation and modification in lesson 1-2; however, in lesson 7-8, she let her students lead the model evaluation and modification stages and helped them develop models through various feedbacks. The analysis shows that these teaching changes were related to the development of modeling PCK components. Furthermore, the two teachers' modeling PCK differed in teaching orientation, in understanding the modeling stages, and in recognizing the value of modeling, suggesting the importance of these in modeling teaching practice. This study can help improve the understanding of modeling classes by revealing the relationship between teaching practices and modeling PCK.

• Journal of Korean Home Economics Education Association
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• v.17 no.2
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• pp.1-10
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• 2005

The purpose of the study was to examine the effects of the lesson using Multiple Intelligence on self-esteem in the unit of Resources management and environment in Technology${\cdot}$Home Economics of middle school. In this study, the lesson using Multiple Intelligence theory for six hours was developed and applied to a class of 37 students of middle school as an experimental group. Lecture-style lesson was applied to the other class of 37 students as a control group. Significant differences between pre-test and post-test scores of self-esteem were found in the experimental group. Post-test scores of self-esteem were higher than pre-test scores of self-esteem in the experimental group. There were no significant differences between pre-test and post-test scores of self-esteem in the control group. It was found that the lesson using Multiple Intelligence theory was effective in improving self-esteem of middle school students.

• Journal of the Korean earth science society
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• v.30 no.3
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• pp.354-365
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• 2009

In this research, we investigated the support system and professional development in teaching practices of beginning science teachers through instructional consulting. Using open-ended interviews with the participating teachers and group discussions taking place on a regular basis to analyze and compare classes of six beginning teachers, we analyzed beginning teachers' professional development efforts centering around their teaching practices. The group discussion consisted of 6 beginning teachers and another 6 experienced teachers, they discussed and cross-analyzed beginning teachers' 9th lessons on middle school science unit, 'Work and Energy.' The characteristics of beginning science teachers' professional development drawn from this research are: (1) beginning teachers' teaching practices they were taught, (2) lack of reflection on their teaching practices, (3) no guidance for beginning teachers regarding ways to teach, (4) lack of communication between teachers about teaching science, and (5) lack of time for instructional preparation due to other heavy workload. Suggestions for ways to improve and support beginning teachers' professional development are discussed with experienced teachers. Required conditions for an effective induction program are also discussed.

• Journal of Digital Convergence
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• v.15 no.7
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• pp.55-64
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• 2017

The purpose of this study is to identify the difficulties of learners who started programming after entering college and to search an effective software education method as university liber arts for non-science major students. In order to do this, we analyzed the difficulties of learners in Python programming classes composed of students from various majors at H University through questioning and taught them using flipped class model with pre-questions. The questions that students submit are collected online before class every time, the data on the degree of the difficulty of feeling and the understanding of feeling were obtained through the questionnaire. As a result, for learners who are new to programming, the learners should allocate the process of making the problem into a logical abstraction at the beginning of the curriculum before learning the basic concept of computer language, each lesson should be practiced through the bottom-up problems enough to provide a logical understanding before actual coding. In addition, detailed curriculum should be developed according to characteristics of learner's major, contents and conducting level.