• The Mathematical Education
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• v.61 no.1
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• pp.179-198
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• 2022

Teaching is delicate, complicated, and demanding work, and especially beginning teachers set forth their difficulties in preparing and implementing mathematics instruction. It is important to ensure the quality of beginning mathematics teachers' instruction above a consistent level because such affirmation justifies the national policy on teacher education as well as the individual efforts of preservice teachers in South Korea. The current study collected mathematics lessons of the two beginning teachers who graduated from the same teacher training institute and worked at the same high school. The findings reported what features their lessons have with regard to the learning environment, engaging students in learning, deepening student learning, and using representations of the edTPA in order to identify what can or cannot be expected in their mathematics instruction. The instruction of the one teacher was assessed middle or more than middle scores throughout the rubrics, but the other one had lower scores. Based on these findings, this study suggested the implications for teacher education in ways of improving the quality of instruction of beginning mathematics teachers.

• Journal of Korea Entertainment Industry Association
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• v.15 no.8
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• pp.279-290
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• 2021

As the university's academic management was not carried out smoothly due to COVID-19, and most of them were conducted as non-face-to-face classes, students' dropout is steadily increasing. In this study focus group interviews were conducted to analyze physics students and professors' recognition of the COVID-19 non-face-to-face class environment. Based on the results, the implications of non-face-to-face classes for physics education were presented. Physics students described their feelings about un-tact teaching as 'the class in which the body is comfortable but the mind is uncomfortable', 'a person who is smarter than me seems to explain a book, reading it' and 'a short clip lecture which may be comfortable but cause losses to me', while the professors also described them as 'a fully transformed class system' and 'a online class putting much burden on me'. Regarding school dropout, students said that the concerns about dropout during non-face-to-face classes were deepened about transfer or transfer. The professors said that the department atmosphere had lost vitality due to the increase in non-face-to-face classes and academic dropouts, and had a lot of worries because of the recruitment rate and external university evaluation. The implications of the COVID-19 non-face-to-face class situation for physics education suggest that it is required to strengthen the interaction between professors and students, finding ways to enhance the sense of reality to supplement laboratory classes and giving opportunities to professors to share their pedagogical contents knowledge in physics.

• Proceedings of the Korea Contents Association Conference
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• 2016.05a
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• pp.167-168
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• 2016

수업시간에 강의 듣고, 집에서 숙제를 하는 방식은 더 이상 학습자의 학습동기를 이끌지 못하고, 효과적인 수업이 이루어 질 수 없다. 수업시간에는 학생들의 적극적 상호작용이, 집에서는 인터넷 환경을 통한 핵심 강의식 내용을 미리 듣고 수업 활동에 임하는 플립러닝에 대한 영어과 수업의 도입이 필요하나 이에 대한 연구가 충분하지 않은 실정이다. 이에, 본 연구를 통해 영어수업(독해중심)에서의 플립러닝 활용 수업 모형을 개발하고, 이를 현장에 적용 후 수정 보완하여 대학 영어수업에서의 플립러닝 정착 및 발전을 도모한다.

• Journal of the Korean Society of Earth Science Education
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• v.15 no.3
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• pp.345-353
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• 2022

This study was conducted to investigate the effect of PBL applied environmental writing class on the climate literacy and environmental sensitivity of 43 5th grade students. To carry out this study, an environmental writing class that applied PBL in the 8th class was developed and applied to examine the effect. The conclusions of this study are as follows. First, the environmental writing class applying PBL had a statistically significant effect on improving the climate literacy of elementary school students. Statistically significant results were found in the cognitive and definitional domains, excluding the sub-domain of climate literacy. Second, the environmental writing class applying PBL has a significant effect on improving the environmental sensitivity of elementary school students. Statistically significant effects were found in all sub-domains of environmental sensitivity, sensitivity, aesthetic sense and emotional stability, and sympathy and compassion. The reason why the environmental writing class applying PBL was able to improve the climate literacy and environmental sensitivity of elementary school students is that students actively participate in the class to solve environmental problems and realize that environmental problems are deeply related to our real lives.

• Proceedings of the KAIS Fall Conference
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• 2009.05a
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• pp.393-396
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• 2009

본 연구의 목적은 3D 가상공간인 세컨드라이프에서 예비교사의 성공적인 수업연습을 위한 물리적 환경 및 절차적 모형을 개발하는 것이다. 이를 위해 본 연구에서 수행한 내용은 다음과 같다. 첫째, 수업 연습 관련 이론 탐색 및 문헌 연구를 통해 성공적인 수업연습을 위한 필수조건들을 탐색하였으며, 이 조건들로부터 수업연습을 위한 절차적 모형의 시안을 개발하였다. 둘째, 세컨드라이프에서 수업연습을 위해 필요한 교실의 물리적 구성요소를 개발하였다. 개발된 교실의 물리적 구성요소는 교실공간, 칠판, 교사용 책걸상, 학생용 책걸상, 출입문, 창문, 게시판, 프리젠테이션 도구 등이었다. 셋째, 세컨드라이프에서 수업연습을 위해 필요한 의사소통 도구를 탐색하였다. 탐색 결과, 텍스트 대화 도구, 음성 대화 도구, 노트카드 사용 도구, 공지사항 사용 도구 등이 의사소통을 위해 필요한 요소로 결정되었다. 마지막으로, 세컨드라이프내의 교실 안에서 의사소통 도구를 활용하여 예비교사의 수업연습을 수행하였다. 이 수행결과에 기반하여 세컨드라이프에서의 예비교사의 수업연습을 위한 절차적 모형을 완성하였다. 이 연구는 예비교사들에게 실제적 수업연습(field-based teaching practice)에 앞서, 3D 가상공간인 세컨드라이프에서 실험적 수업연습(laboratory-based teaching practice) 경험을 가능하게 하였다는 점에서 의미가 있다.

• Proceedings of the Korean Society for Environmental Edudation Conference
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• 2003.12a
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• pp.107-124
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• 2003

• Journal of Digital Convergence
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• v.19 no.1
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• pp.11-22
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• 2021

The COVID-19 pandemic has led to distance learning in primary and secondary school. Little has been known whether home ICTs environment is appropriate for the distance learning. This paper aims to assess the current state of ICTs environment at home for the distance learning of children. Using 2012 and 2019 Korean Media Panel Survey, we investigated the number of smart devices owned by households and found differences in ownership by household characteristics. The results showed that the majority of household owned more than one smart devices per child. However, the difference in the proportion of households with less than one device per child varied depending on whether smartphone was included in smart devices. These results imply that public intervention is needed to prevent educational inequality caused by the home ICTs environment for the distance learning.

• Proceedings of the Korean Society of Computer Information Conference
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• 2020.07a
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• pp.595-596
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• 2020

2020학년도 1학기는 외부 환경 요인으로 인해 대학교육시스템에 큰 변화가 발생한 시기라고 할 수 있다. 컴퓨터공학 분야의 대표적인 실습기반 교과목인 프로그래밍 수업에서 학습자들에게 온라인 수업이지만 대면 수업의 실재감을 제공하는 방법을 모색할 필요성이 대두되었다. 본 연구에서는 다양한 유형의 수업 방식을 온라인 수업에 활용하여 대면 수업 수준의 실재감을 학습자에게 제공하고 학습효과를 높이고자 하였다. 강의 동영상 수업과 상호작용을 포함한 실시간 수업을 혼합하여 수업한 후 설문 조사를 통해 실시간 수업을 선호하는 학습자들이 수업목표인 프로그램 개발 능력을 타 학습자들보다 잘 습득하여 수업 만족도가 높았고, 이를 통해 온라인 수업에서 실시간 수업이 능동적인 학습자들에게는 대면 수업과 동등한 수준의 학습 효과가 있었음을 조사·분석하였다.

• Proceedings of the Korean Society of Computer Information Conference
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• 2022.01a
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• pp.139-140
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• 2022

코로나 팬더믹의 장기화에 따른 비대면 환경에서 대면 수업의 실재감을 제공하는 다양한 교수·학습 방법에 대한 시도가 이루어지고 있다. 실제 수업 현장에서는 대면수업과 다른 환경에서 학습자의 수준과 특성에 맞는 수업 설계의 필요성 또한 대두되고 있다. 본 연구에서는 플립러닝을 기반으로 한 비대면 프로그래밍 수업에서 학업성취도에 따른 학습 참여 수준과 실재감의 차이를 분석하여, 맞춤형 학습역량 강화를 위한 교수 방안을 모색하는 데 그 목적이 있다. 강의 동영상 수업과 상호작용을 포함한 플립러닝 기반 실시간 수업을 혼합하여 수업한 후 설문을 통해 학업성취도에 따른 학습자들의 학습 참여 수준, 교수 실재감과 학습 실재감을 조사한 결과, 학업성취도 가장 높은 학습자일수록 학습 참여도 높고, 다음 수준의 학습자들이 교수 실재감과 학습 실재감은 가장 높은 것으로 조사·분석되었다. 이를 통해 학업성취도에 기반하여 학습자별 맞춤형 교수방안을 제시하였다.

• Journal of the Korea Convergence Society
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• v.12 no.4
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• pp.327-336
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• 2021

This study aimed to examine the online lecture quality, self-leadership, and degree of academic self-efficacy of nursing students who experienced online lecture and to identify the factors that influence academic self-efficacy. The subject of this study was 115 nursing students at one university, and the study design is a descriptive survey study that collected data through a structured questionnaire. As a result of this study, self-leadership(β =.431, p=<.001) and online class environment(β =.314, p=.004), a sub-factor of online lecture quality, were significant influencing factors on the academic self-efficacy of nursing college students. These variables explained 37.7% of the total variance in academic self-efficacy. Based on the results of this study, it is expected that it will be used as basic data for cultivating self-leadership and improving the online class environment in order to improve the academic self-efficacy of nursing students taking online classes.