• 한국전자통신학회논문지
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• 제7권1호
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• pp.45-51
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• 2012

프로그래밍은 문제분석, 논리적 사고력, 절차적 문제해결과 같은 다양한 능력을 요구하므로 많은 학생들이 어려워하고 있다. 본 논문에서는 알고리즘의 개념을 쉽게 정립할 수 있도록 알고리즘 시각화 시스템을 이용하여 교육한 후 학업성취도 및 설문평가를 통하여 시스템의 효용성을 분석하였다. 평가를 위해 3개 대학의 프로그래밍과 알고리즘 교과목을 수강하는 학생들을 2집단 각각 6팀으로 분류하여 교육을 실시하였다. 알고리즘 시각화 시스템을 이용하여 교육을 적용한 집단은 비적용집단 보다 학업성취도가 17.4점 이상 높게 나타났다. 또한 적용집단에 설문조사결과 흥미도, 집중도, 이해도, 효과성, 편리성이 높게 나타났다.

• 한국환경교육학회지:환경교육
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• 제5권1호
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• pp.34-46
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• 1993

The international environmental activity and environmental education began in 1970's. Environmental education in Korea was emphasized since the Forth National Curriculum. The Environmental Curriculum was regarded as one of the most important part in the Sixth National Curriculum in Korea. Environment-related reference texts of Elementary school were already developed. Soon, 'Environment' of middle school and 'Environmental Science' of high school will be developed. The purpose of this study were to analyse environment-related texts in the Fifth National Curriculum and to measure how much environmental education has achieved. As a environmental text for regular class, selected the environmental part in 'Science Part 1' and as environment-related reference text, 'Survival and Environment'. The environmental part of 'Science Part 1' was unit [Life and Environment]. According to the analysis of objectives, most of unit objectives were not stated in a detailed and precise manner. When the goals of environmental education were divided into four fields as follows, knowledge and information, skill, thinking and attitude, behavior and participation, unit objectives were mostly emphasized on knowledge and information of environment, exactly 44.5% of unit objectives and 89.6% of subunit objectives. The degree of relationship between unit objectives and contents was low. All the Check up-problems were about knowledge and information of environment. Environment-related reference text, 'Survival and Environment' was the only reference text for high school students in Korea and was organized in the form of the regular curriculum text. It was developed in Korean Education Development, Center with support of Korean Environmental Ministry in 1990. According to the analysis of 'Survival and Environment', the objectives of units and subunits were less stressed on knowledge and information than those of unit [Life and Environment] in the environmental part of 'Science Part 1' On the other hand, they were a little more stressed on skill, thinking and attitude, behavior and participation. And fifteen of all the seventy subunit objectives were not related with contents. In organization, this text included Thinking problems, Experiments and Inquiries, Reading, Developed studies and Check up-problem etc. It was remarkable that Inquiries leaded to individual activities and Developed studies to group discussions or individual inquiries. And as Check-up problems were presented as a form of activities, students could achieve many various objectives at the same time by solving one problem. To measure the achievement of environmental education by questionnaire, 497 high school students in total were selected from five different schools. Scores in subtest 'behavior and participation' and subtest 'thinking and attitudes' were 13.19 and 18.18, respectively. Actually, most students had a positive thinkings and attitudes in their hearts about environmental problems, but many of them actually did not take actions to solve environmental problems and to protect environment. Scores in subtest 'knowledge and information' and subtest 'skill' were 10.76 and 10.81, respectively. The higher the score students got in 'knowledge and information', the higher the score in 'skill'. It implies that learning of skills is based on learning of knowledges and informations about environment has not always ensured positive thinkings and attitudes or active behaviors and participations to solve environmental problem.

• 한국과학교육학회지
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• 제25권3호
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• pp.327-335
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• 2005

이 연구에서는 STS 가설 연역적 수업 전략을 고등학교 화학 I의 물 단원의 수업 전략에 사용하여 학생들의 과학 학업 성취도와 과학에 관련된 태도를 알아보았다. 연구의 대상은 경기도에 있는 남녀 공학 고등학교 2학년 자연 계열 학생들이다. 본 연구는 사전 검사로 실험반과 통제반 학생들의 물 단원 관련 과학 학업 성취도와 과학에 관련된 태도를 조사한 후 STS 가설 연역적 수업 전략과 교과서 위주의 전통적 강의식 수업 전략을 총 10차시에 걸쳐 시행한 후에, 학생들이 수업 후 형성된 과학 학업 성취도와 과학과 관련된 태도를 사후 검사를 통해 실시하였으며 얻어진 결과는 다음과 같다. 첫째, 물과 관련하여 STS 가설 연역적 수업 전략을 도입한 실험반의 학생들과 교과서 위주의 강의식 수업 방식을 도입한 통제반의 학생들은 과학 학업 성취도 변화에 있어서 실험반의 교정 평균이 통제반의 교정 평균보다 4.26점 높게 나타났으나, 통계적으로 유의미한 차이는 나타나지 않았다(p>05). 둘째, STS 가설 연역적 수업 전략을 도입한 실험반의 학생들이 교과서 위주의 강의식 수업 방식을 도입한 통제반의 학생들보다 과학/기술/사회와 관련된 태도 변화에 있어서 통계적으로 유의미한 차이를 나타내었다 (p<.05).과학에 관련된 태도의 하위 영역에서 실험반이 통제반 에 비해 통계적으로 유의미한 차이가 있는 영역은 과학 수업 내용(II영역), 과학 공부(III영역), 과학의 가치(IV영역)이였다.

• 공학교육연구
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• 제19권4호
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• pp.35-46
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• 2016

With the emphasis on core competencies, the University of Seoul has exerted efforts to reflect the importance of core competencies in university curricula. The main assessment tool used in Korea is the Korea Collegiate Essential Skills Assessment (K-CESA), developed by the Korea Research Institute for Vocational Education and Training (KRIVET). This study examined whether core competencies measured using K-CESA are valid as a tool for assessing educational achievements among college students, and analyzed the correlation between K-CESA scores and course grades. The analysis was performed on approximately 204 engineering students at the University of Seoul. According to the correlation analysis between core competencies and courses, MSC courses were shown to be related to the resource and through information use competency and higher order thinking competency. Through the Analysis of Variance, students in the accreditation programs and students living in urban area showed higher competency scores. In the multiple regression, it was shown that Accreditation and MSC courses grades were the important variables to predict the competency of the students. Based on these findings, we confirmed that the K-CESA tool has a certain level of correlation with academic performance and that it functions as one of several ways to evaluate the program outcomes of engineering education accreditation.

• International Journal of Computer Science & Network Security
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• 제22권12호
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• pp.116-124
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• 2022

Information and communication technologies used in the social sphere are born due to the development of computer technologies. The main task of the distance learning process in higher education institutions is not to provide information, but to teach how to obtain and use it. The purpose of the article: to identify innovative approaches in the training of specialists in higher education institutions in the context of distance learning. Various innovative approaches to organizing the work of students of higher educational institutions in the context of distance learning are considered. Based on the conducted research, it is concluded that each of the approaches described by us outlines the study of the phenomenon of professional training of a specialist in the condition of distance learning. All the described approaches significantly contribute to the improvement of professional training of specialists, encourage students to self-improvement, professional development and enrich their professional competence in modern conditions. The emergence and spread of innovative technologies means not only a change in the activity itself and its inherent means and mechanisms of its implementation, but also a significant restructuring of goals, value orientations, specific knowledge, skills and abilities. Therefore, the current stage of the development of civilization, scientific and technological progress requires the emergence of such specialists who would have broad humanitarian thinking, would have good psychological training, would be able to build professional activities according to laws that take into account the relationship between economic productivity and creativity, as well as the desire of the individual for constant renewal, self-realization. Only such qualities will help you master the specifics of innovative technologies well. We see the prospects in the study of innovative approaches to training specialists in higher education institutions in the condition of distance learning in foreign countries.

• 공학교육연구
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• 제18권1호
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• pp.61-73
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• 2015

이 연구의 목적은 공학교육의 질 개선을 위해서는 학생들의 학습과정에 대한 분석이 함께 이루어져야 한다는 가정 아래, 공과대학생들의 학습과정을 분석하고 이를 통해 학습지원의 방향을 탐색하는 것이다. 학습과정 분석은 다섯 가지 영역-수업내활동, 수업외활동, 상호작용, 학습성과, 학습지원체제-으로 이루어졌으며, 수도권에 위치한 S대학의 공과대학생들을 대상으로 설문 조사를 하였다. T-test, Anova, 위계적선형모형을 활용한 회귀분석을 활용하였다. 연구 결과 전공과 교양 수업 만족도는 높았으나, 자기주도적 학습활동이나 교수와의 상호작용은 낮았으며, 고등사고력 활동에 많이 참여하고 있지 않았고 학습성과 역시 낮았다. 학습성과에 중요한 영향을 미치는 요인은 교수와의 상호작용, 고등사고력 활동, 수업에의 적극적인 참여였다. 이러한 결과를 토대로 고등교육의 질 개선을 위해 수업에의 적극적 참여와 고등사고력 활동을 강조하고 글쓰기 지원 및 교수-학생간 상호작용 활성화 등을 제안하였다.

• 디지털융복합연구
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• 제17권11호
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• pp.467-474
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• 2019

디지털콘텐츠 산업의 핵심 요소인 게임 애니메이션 영상은 그 수요의 확대에 따라 관련 인력 양성이 갈수록 전문화되고 있다. 게임 애니메이션 영상 분야의 교육은 창의적 사고와 융합적 태도 그리고 문제해결 능력이 중요시 되는 창의 융합 참여형 인재양성에 있다. 이에 본 논문은 게임 애니메이션 영상 분야 창의융합 참여형 인재 양성을 위한 프리프러덕션 중심의 PBSL(Project based Self Learning) 수업모형을 제시하고자 한다. 이를 위한 연구의 전개는 창의융합 인재의 구성요소와 프로젝트 수업의 특성, 그리고 관련 직무 역량에 대해 문헌을 중심으로 고찰하였으며, 이에 따른 PBSL수업모형의 핵심요소는 창의성, 융합적 태도, 자율성으로 분류 하였다. 이를 기초하여, 창의적 사고와 융합적 태도 그리고, 학생들의 자율성이 실현될 수 있는 프로젝트 형의 'Project Based Self Learning' 수업모형을 개발한다. PBSL을 적용한 D대학교 <콘텐츠워크?> 수업에 대해 사례분석하고, 설문조사를 진행한 결과 자율성 측면이 창의성과 융합적 태도에 비해 만족도가 높게 나왔으며, 이는, 학생 스스로 프로젝트 진행에 대한 자율성과 동기부여가 향상되었음을 알 수 있다. 다만, 만족도가 낮게 분석된 융합적 측면에 대한 추후 보완이 필요하다.

• 정보처리학회논문지:소프트웨어 및 데이터공학
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• 제5권11호
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• pp.527-534
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• 2016

최근 정보화 사회에서는 단순 암기보다는 문제 해결 능력과 종합적인 사고력을 바탕으로 창의적인 생각을 할 수 있는 인재를 요구한다. 이에 따라 교육과정도 학생들의 종합적인 사고력을 판단할 수 있는 서답형 문항을 늘리는 방향으로 변하고 있다. 그러나 서답형 문항의 경우 채점자의 주관에 의존하여 채점이 진행되기 때문에, 채점 결과의 일관성을 확보하기 어렵다는 단점이 있다. 이런 점을 해결하기 위해 해외에서는 기계학습을 이용한 자동채점 시스템을 채점 도구로 사용하고 있다. 한국어는 영어와 언어학적으로 다른 분류에 속하므로 영어권에서 사용하는 자동채점 시스템을 한국어에 그대로 적용할 수 없다. 따라서 한국어 체계에 맞는 자동채점 시스템의 개발이 필요하다. 본 논문에서는 기계학습 분류기의 예측확률과 만장일치 방법을 사용한 한국어 서답형 문항 자동채점 시스템을 소개하고, 자동채점 시스템을 이용한 채점 결과와 교과 전문가의 채점 결과를 비교하여 자동채점 시스템의 실용성을 검증한다. 본 논문의 실험을 위해 2014년 국가수준 학업성취도 평가의 국어, 사회, 과학 교과의 서답형 문항을 사용했다. 평가 척도로 피어슨 상관계수와 카파계수를 사용했다. 채점자가 개입했을 때와 개입하지 않았을 때의 상관계수 모두 0.7 이상으로 강한 양의 상관관계를 보였다. 이는 자동채점 시스템이 교과 전문가가 채점한 결과와 유사한 방향으로 답안에 점수를 부여한 것이므로 자동채점 시스템을 채점 보조도구로서 충분히 사용할 수 있을 것이다.

• 한국과학교육학회지
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• 제13권2호
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• pp.152-162
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• 1993

The high school students' problem solving patterns and their features in scientific inquiry, especially on controlling variables and stating hypothesis have been investigated. The 8 problems on controlling variables and stating hypothesis were selected out of the scientific inquiry area in the experimental tryout of Aptitude Assessment for College Education, and had been used to find the patterns and their features. The results of findings are as follows: There were seven patterns in the process of solving problems. Five of seven patterns were found in right answers and four patterns in wrong answers. Two patterns were found in both right and wrong answers. Some students could solve the problems even though they did not understand the elements of the scientific inquiry, controlling variables and stating hypothesis. The false application of physics concepts, misunderstanding about the elements of the scientific inquiry and using unrelated experience and conjectures were the features of students' wrong answers. On the other hand, the right application of physics concepts, understanding and applying the elements right, infering answers from the tables and figures on statements of suggested problems were the features of right answers. The further studies on this kind may helpful to find the higher mental abilities related to scientific inquiry and to develop tools for testing students' scientific inquiry thinking skills.

• 의학교육논단
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• 제23권1호
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• pp.3-10
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• 2021

Learning by teaching (LbT) has long been recognized as an important learning behavior that constructs meaning based on interactions between learners. This study aimed to explore the meaning of LbT as an important learning activity for future implementation in education. LbT is based on the cultural historical activity theory and sociocultural learning theory, as developed by scholars including Vygotsky. These frameworks value the construction of meaning based on language, and LbT is reported to be effective in constructing meaning. In addition, within the zone of proximal development posited by Vygotsky, learning through interaction between learners improves academic achievement, higher-order thinking, deep learning, and reflective learning. LbT also promotes students' learning presence, and strengthens various competencies such as collaboration and communication skills. Interactive behavior between learners in the form of LbT has been explored as an approach to teaching and learning, with methods including peer learning, peer tutoring, peer teaching, peer mentoring, Lernen durch Lehren, and peer-assisted learning. LbT has also been applied as a learning method. In the future, LbT has boundless potential to improve learning through activities such as flipped learning or online learning based on interactions between learners.