• 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.24 no.4
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• pp.369-378
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• 2020

This paper examines inquiries generated in three different online educational programs in Korea at the secondary educational level. Data covers 12,023 inquiries recorded during the first semester of 2019 and the compared groups among three programs are divided by four criteria: its type, period, inquirer, and the way of response. Statistical comparisons using Chi-square test suggest that there are significant differences in frequency rates of inquiries among three programs. First, 'Program A' has more inquiries by student themselves, mostly in the middle of the semester about the contents. Second, inquiries are more frequent for 'Program B' by the coordinating teachers about system-related or evaluation-related questions, either at the beginning or the end of the semester. Third, in the case of 'Program C', parents of health-impaired students are the main inquirers who ask admin-related questions at the beginning of the semester. With respect to the way of response to inquiries, more than 95% of inquiries are answered immediately for all three programs. These quantitative findings are also supported qualitatively, by face-to-face interviews with operators of the three programs. Results of this paper can be used for educational practitioners and experts when they design and operate the customized online educational programs with different purposes and different target-students in the future.

• Journal of the Korea Institute of Building Construction
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• v.12 no.4
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• pp.426-432
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• 2012

For students majoring in Architecture or Architectural Engineering, describing a building with pictures and signs is equal to expressing his/her opinion with sentences and presentations. CAD (computer aided design) is a method of describing buildings, and is used practically in architecture-related companies. Many universities prescribe CAD instruction as a compulsory subject, and ABEEK (Accreditation Board for Engineering Education of Korea) requires an introduction to CAD as a basic subject for visual expression. The Architectural Drawing and CAD class in the department of Architectural Engineering of J University is a 2-credit course, with 4 hours of lectures per week. Relative to other subjects, this is insufficient for practical study. Thus, to make up for this insufficient time, the class has adopted a Blended learning system that mixes off-line and on-line classes. The objective of this research is to introduce Blended learning, and to give a case study of the CAD class using Blended learning.

• Journal of the Korea Society of Computer and Information
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• v.28 no.12
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• pp.289-296
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• 2023

The purpose of this study aims to identify the key factors that contribute to successful online learning experiences for college students in the pre-course, during course, and post-course phases. A survey was conducted college students, and a total of 95 questionnaires were used for statistical analysis. The main findings revealed that in the pre-course phase, task value, academic self-efficacy, and control beliefs were significant factors. During course, interaction emerged as a crucial factor. Notably, students' satisfaction in the post-course phase is significantly influenced by academic self-efficacy and interaction. Understanding these factors will help inform the design and operation of effective college-level online courses to improve student experience and satisfaction.

• Journal of Korea Society of Industrial Information Systems
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• v.11 no.4
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• pp.25-31
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• 2006

With the increasing demand of foreign language education in colleges, an effective testing and study system is also needed especially for large scale classes. In this paper, 1 propose a new online system for running large scale foreign language classes which supports not only testing function but also individually customized studying and diagnosis functions. Using the proposed system enables saving of testing space and helps all students get equally good testing and study environment regardless of class size and lecturers.

• Proceedings of the Korea Information Processing Society Conference
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• 2015.10a
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• pp.1659-1661
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• 2015

SW중심사회의 창의적 인재를 위한 핵심 역량 중 코딩능력에 대한 중요도가 높아지고 있다. 이러한 능력을 배양하기 위해서 학습자의 지식 형성을 웹 상에서 능동적으로 학습할 수 있는 온라인 코딩교육 시스템이 필요하다. 따라서 본 논문에서는 코딩능력에 대한 효과적인 학습과 효율적인 실습을 위해 자동화된 평가가 가능한 온라인 평가(online judge) 모듈 기반의 온라인 코딩 교육 시스템을 제안한다. 제안 시스템은 대학교의 C 프로그래밍 언어 수업에 적용되었으며, 시스템 상에서 166명이 학생이 46,288번의 코드 작성으로 61개의 실습과제를 수행하였다. 전체 학습자의 59.46%가 제안 시스템을 활용한 코딩 학습으로 학습 능력이 향상되었음을 응답하였다.

• Proceedings of the Korea Information Processing Society Conference
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• 2021.11a
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• pp.57-60
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• 2021

최근 대학교는 코로나로 인하여 교육에 언택트를 접목시킬 것과, 학생들에게 필요한 전문지식을 단기간에 효율적으로 습득시킬 것을 요구받고 있다. 이를 위해 학교들은 온라인 교육 플랫폼을 구성함과 동시에, 고효율 교육방법으로서 모듈형 교육과정을 개발하고 있다. 하지만 모듈형 교육과정은 기존 교육과정과 다른 부분이 있어 기존에 활용하던 온라인 교육 플랫폼으로는 모듈형 교육과정을 온전히 제공하기 힘들다. 따라서 본 논문에서는 다양한 국내외 온라인 교육 플랫폼을 조사하여 교육에 필요한 기능들을 정리하였다. 또한 다수의 동영상, 퀴즈, 실습, 과제, 그리고 프로젝트로 구성된 모듈형 교육과정을 가정하고 이를 활용하기 위한 기능들을 도출하였다. 이를 기반으로 모듈형 교육과정용 플랫폼의 기능별 구성, 구성요소별 연결 방식, 활용 시나리오를 제안하고, 온라인 기반 모듈형 교육과정 플랫폼을 보다 효율적으로 활용할 수 있을 것으로 생각되며, 향후 모듈형 교육과정을 제공하기 위한 기반을 구성할 수 있을 것으로 생각된다.

• Proceedings of the Korea Contents Association Conference
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• 2011.05a
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• pp.221-222
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• 2011

In this paper, we surveyed students of M university in DaeJeon to analyze the satisfaction and fidelity to class. Based on survey data from 1,045 participants, we verified descriptive differences in satisfaction and perceived fidelity to class among the major, non-major and online classes. Also, we verified statistical differences in satisfaction and fidelity to class according to sex, academic year grade, attending college.

• Communications of Mathematical Education
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• v.34 no.3
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• pp.201-214
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• 2020

In December 2019, new coronavirus (COVID-19) which was started from Wuhan caused a dramatic changes in college mathematics education around the world from the spring semester 2020. All classes in college was switched to online classes at once. As a result, many efforts were made to keep the quality of mathematics education in college. We have discussed the situation that we did experience and discussed a possible changes that future mathematics education and research can face in the post-corona era (after coronavirus, AC era). Finally, we discussed an evaluation method for student activities that can be used in online class evaluation.

• Journal of the Korean Society of Radiology
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• v.15 no.4
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• pp.519-524
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• 2021

As the COVID-19 situation continued to spread to the local community along with the spread due to influx, each university had to conduct all online classes and partially online classes. The purpose of this study was to investigate the satisfaction of learners with the content and lecture contents by paying attention to online non-face-to-face classes according to the change of the class environment in the Corona 19 situation. Satisfaction survey on online non-face-to-face class major subjects was analyzed using questionnaires from June 1 to June 11, 2021, targeting 2nd and 3rd year students in the Department of Radiology at S University in Daegu. As a result of the study, satisfaction with content and class content was found to be an average of 3.78 ± 0.75 points, and learning satisfaction was found to be an average of 3.00 ± 1.14 points. In addition, when taking online non-face-to-face classes, the correlation between students' class attitude and content and class content satisfaction was the highest (r=0.555, p<0.01), and it was found that there was also a correlation between content and class content satisfaction and learning satisfaction. (r=0.331, p<0.01). I think that satisfaction with non-face-to-face online classes can be improved if the quality of content is improved during non-face-to-face online major classes as well as more active interactions between students and professors.