• Journal of The Korean Association of Information Education
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• v.19 no.4
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• pp.441-448
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• 2015

This paper describes about a software implementation for class analysis and quantization based on our video synchronization method. We proposed a new indexing method, synchronization strategies, and data structure for our analyzer implementation. We implemented a class video analyzer using intelligent multimedia technologies which can play class video selectively. Our proposed method analyzes class videos depending on the time schedule composed of introduction, development and summary stages. We apply our analysis filters to the class videos in the predefined regular intervals. We experimented on the synchronization performance of our proposed method and software. In the experimental, we could demonstrate the effectiveness and practicality of our class analyzing method within the margin of error.

• Journal of the Korea Convergence Society
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• v.12 no.9
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• pp.215-227
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• 2021

The purpose of this study was to propose an efficient management strategy for untact real-time early childhood physical education(ECPE). The studay method was used in-depth interview, non-participant observation. The results of the study ar as follows. First, factors to be considered for untact real-time ECPE are 'location', 'communication', 'program', facilities' and 'equipment.' Second, for the effective untact real-time ECPE management, 'class design', 'class preparation', 'remote manager', and 'teaching ability.' are the sub-factors. The more of research on untact real-time ECPE are needed. Based on this study, it is hoped that an effective operation plan for untact real-time ECPE classes will be prepared.

• Journal of Digital Convergence
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• v.19 no.2
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• pp.489-500
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• 2021

The purpose of this study is to explore the experience and meaning of health domain in physical education practice process for female students, which can be used online. This study would like to provide physical education teachers with implications to revitalize female students' physical education. The research method used case study. Data composition and analysis used group interviews, in-depth interviews and field data. The results of study was first, the changes in classes and school sports after COVID-19 were divided into self-portraits of reality and school sports in COVID-19. Second, the new challenge was categorized into the practice process of the new online class in physical education and the change of movement for oneself. The discussion suggested the need for sympathetic consideration and communication in Corona-19, a path from crisis to opportunity. Follow-up studies should continue to study about girls' various experience participated in physical education classes, collaboration of the teacher learning community that teaches girls' classes and utilizing method of platforms and ICT that can motivate girls' physical education classes.

• Communications of Mathematical Education
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• v.34 no.4
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• pp.563-585
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• 2020

This study developed teaching-learning materials for mathematics and coding convergence classes using Python, focusing on 'Prime Factorization' of seventh graders. After applying the teaching methods and contents to the students, they analyzed whether the learners achieved their learning goals. The results were used to modify and supplement teaching and learning materials. Affective domain of learners were also analyzed. The results are that the teaching methods and contents of the developed teaching-learning materials were generally appropriate for learners. The learners understood most of the lessons according to the set teaching methods of all classes. And learners have mostly reached their learning goals. In addition, as a result of analyzing the definition characteristics of learners through follow-up interviews, the interest in mathematics and programming has improved. The developed teaching and learning materials of this study are well consisted mostly of the teaching methods and the contents of the classes, and are organized so that learners can reach most of the learning goals. It also brought positive changes to the affective domain of mathematics and coding, demonstrating the potential for useful use in school.

• The Journal of the Korea Contents Association
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• v.22 no.8
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• pp.444-454
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• 2022

The purpose of this study is to investigate the effects of writing academic reflection journals and feedback activity experiences in untact online classes for engineering students who have taken communication liberal arts classes, and to find out the effect of these learning strategies to promote students' learning motivation, to check whether it is useful for class participation and immersion. In order to find out the effect of class, pre- and post-tests on learning motivation were conducted, and the students' reflection journals and in-depth interviews were analyzed using the topic analysis method, which is one of the qualitative research methods. As a result of the study, it was found that the reflection journal and feedback activity had a significant effect on individual learning understanding, immersion, attitude, etc. The study is meaningful in that it was able to confirm students' active learning attitudes and positive teaching effects with appropriate learning strategies according to changes in the untact educational environment. Various teaching-learning strategies according to changes in the educational environment should be sought and applied in many ways.

• Journal of The Korean Association of Information Education
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• v.9 no.4
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• pp.627-634
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• 2005

In this paper, we proposed software design and construction methods along with instructional design theories in computer education. This research support a unified view of construction for starting instructional design. Ideas of concept mapping have been included in plans for software design based on these theories. Instructional design strategies are developed to allow teachers to easily form instruction plans and get an overview of the flow of the lesson content. We also analyzed the validity of these instructional design strategies.

• Korean Institute of Interior Design Journal
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• v.24 no.5
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• pp.70-77
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• 2015

현재 기술과 정보통신의 발전은 학생들의 학습과정에 커다란 변화를 가져왔다. 그러나 현재까지의 연구들은 주로 수업에 활용 가능한 기술개발에 치중되어 있었으며, 교사들이 수업을 위해 활용하게 되는 다양한 기술과 교수법에 대한 연구는 부족한 실정이다. 따라서 본 연구에서는 수업을 진행하고 있는 교사들을 대상으로 교사의 기술사용과 가치, 기술 숙련도를 이해하고 이것이 학생들의 기술통합교육에 어떠한 영향을 주고 있는지를 파악하고자 하였다. 연구자는 특히 디자인툴들이 빈번히 사용되는 디자인 교육에 있어서의 선생님의 기술통합교육의 중요성을 조사하고자 하였다. 연구방법으로는 디자인 툴을 이용하여 스튜디오 수업을 진행하고 있는 국내 7개 대학의 스튜디오 수업 담당 교사들을 대상으로 3주에 걸쳐 설문과 면접을 실시하였다. 추가적으로 조사 대상 교사의 수업을 듣는 학생들을 대상으로 교수법에 대한 설문을 병행하였다. 스튜디오 수업의 디자인 과정에서 학생들이 기술툴들을 다양하게 활용하기 위해서는 교사의 학습법이 매우 중요한 요소였으며, 교사들이 디자인툴의 사용에 익숙하고 그것의 활용도를 폭넓게 이해하고 있을 때 학생들의 기술통합수업이 가능하였다.

• The Journal of Korean Association of Computer Education
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• v.15 no.1
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• pp.13-21
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• 2012

In this paper I present the teaching strategies and methods of programming education based on the learning style which teachers can apply it to their class on condition that learning style can classify their students' preferences about learning strategies and methods. Recent related researches that prove the differences about student's specific abilities based on their learning styles could never help teachers design and do their teaching of programming in the class. Therefore this study about teaching strategies and methods of programming education will be necessarily. I propose the teaching strategies and methods of programming education based on the learning styles as a results of questionnaire to some professors of computer science education in university. Then, I design and do programming education in the experimental class in order to verify the availability of the proposed teaching strategies and methods. After teaching in class, I evaluate the statistical results of students' achievement test of programming. This study has some restrictions about small number of class and periods of teaching programming, but it will be a good case study about teaching strategies and methods of programming education based on the learning style.

• Journal of Korean Home Economics Education Association
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• v.28 no.4
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• pp.61-77
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• 2016

This study was conducted on 2016 $1^{st}$ and $2^{nd}$ grade middle school students in order to investigate of their perceptions and needs on sewing practice class, which had been experienced during their $6^{th}$ grade elementary school year. Implications and improvement for sewing practice class to be drawn from this study. The findings are as follows: Firstly, the levels of satisfaction with the practice contents and teaching learning method were higher than the median value(3.00). Among the subareas of class evaluation, participation scored the highest average, followed by interest, difficulty, necessity, importance, and utilization. In the entire subareas, girl students have more positive perceptions on sewing practice classes than boy students. Secondly, satisfaction with the practice contents has an effect on all subareas of class evaluation. The satisfaction with the teaching learning method has an effect on participation, interest, importance and utilization. Lastly, as for the practice contents, they would prefer household items and ornament, and want to choose sizes freely. As for students' needs for a new teaching learning method through which students are allowed to freely make objects or create works through a group activity, it was higher than the median value. This study showed that practice contents and teaching learning method are important factors that affect class evaluation. This study suggested that sewing practice class should be conducted freely choosing of practice contents, making the group works, group or student-led activities. If sewing practice class is designed in consideration of the results and students' needs for class, students' perceptions on class is expected to change in a positive way.

• Journal of vocational education research
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• v.37 no.2
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• pp.129-143
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• 2018

The purpose of this study was to analyze how teaching behavior styles of fisheries & maritime high school teacher on students' satisfaction in major subject classes. A survey was conducted for high school students from fisheries & maritime high school. The results were as followed. First, there is a statistically significant correlation between fisheries & maritime high school teacher's teaching behavior styles and student's classes satisfaction. In other words, teaching behavior styles should be different according to the individual differences of students' learning. Second, fisheries & maritime high school teacher's teaching behavior styles has some significant influence on student's classes satisfaction. Diversity Teaching behaviors had a statistically significant effect on content satisfaction. Interaction teaching behavior, diversity teaching behavior style, and individualized teaching behavior style had a statistically significant effect on method satisfaction. For the evaluation satisfaction, there was a significant statistically significant effect of clarity on teaching behavior styles and diversity teaching behavior type. It is necessary to improve the content satisfaction of the students through the application of the teaching method considering the difference of understanding of the contents of each student.