• Journal of The Korean Association of Information Education
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• v.24 no.5
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• pp.495-509
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• 2020

This study is a theoretical research to explore ways to effectively learn AI in the age of intelligent information driven by artificial intelligence (hereinafter referred to as AI). The emphasis is on presenting a teaching method to make AI education accessible not only to students majoring in mathematics, statistics, or computer science, but also to other majors such as humanities and social sciences and the general public. Given the need for 'Explainable AI(XAI: eXplainable AI)' and 'the importance of storytelling for a sensible and intelligent machine(AI)' by Patrick Winston at the MIT AI Institute [33], we can find the significance of research on AI storytelling learning model. To this end, we discuss the possibility through a pilot study targeting general students of an university in Daegu. First, we introduce the AI storytelling(AI+ST) learning method[30], and review the educational goals, the system of contents, the learning methodology and the use of new AI tools in the method. Then, the results of the learners are compared and analyzed, focusing on research questions: 1) Can the AI+ST learning method complement algorithm-driven or developer-centered learning methods? 2) Whether the AI+ST learning method is effective for students and thus help them to develop their AI comprehension, interest and application skills.

• Proceedings of the Korea Information Processing Society Conference
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• 2005.05a
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• pp.431-434
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• 2005

근원데이터나, 이원데이터를 이용한 문제를 해결하기 위해서는 많은 경우에 완전 해를 갖는 문제로 변형시키기 위해 정규화할 필요성이 있다. 본 논문에서는 이러한 정규화 인수를 찾는 문제를 기존의 GCV, L-Curve, 그리고 이원데이터를 RBF 신경회로망에 적용시킨 커널 학습법에 대한 각각의 성능을 비교실험을 통해 고찰한다. 이때 커널을 이용한 학습법의 성능을 향상하기 위해, 전체학습과 성능의 제한적 비례관계라는 설정아래, 각각의 학습에 따라 능동적으로 변화하는 동적모멘텀의 도입을 제안한다. 끝으로 제안된 동적모멘텀이 분류문제의 표준인 Iris 데이터, Singular 시스템의 대표적 모델인 가우시안 데이터, 그리고 마지막으로 1차원 이미지 복구문제인 Shaw데이터를 이용한 각각의 실험에서 분류문제와 회계문제 양쪽 모두에 있어 기존의 GCV, L-Curve와 동등하거나 우수한 성능이 있음을 보인다.

• Journal for History of Mathematics
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• v.22 no.3
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• pp.255-272
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• 2009

R. L. Moore's discovery methods are known to have been very effective with certain classes of students. However when the method was attempted by others at the undergraduate level, the results sometimes were disappointing. In this article we study the history of developing modified Moore methods with small group discovery method for the purpose of undergraduate education, and then we discuss some educational point of view in our universities.

• 한국정보교육학회:학술대회논문집
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• 2006.01a
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• pp.204-209
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• 2006

지식을 스스로 찾아내고, 정리하는 능동적인 학습자 중심의 참여 교육이 강조되기 시작했기에 교육현장에서는 이를 뒷받침하기 위해서 기존의 교수법이 아닌 새로운 창의적인 교수법이 필요하게 되었다. 하지만 컴퓨터 교육에 있어서 그와 같은 교수법 관련 연구가 미흡한 실정이다. 그리하여 본 연구에서 초등학교의 컴퓨터 교수법의 실태를 분석하고, 실제 초등학교 현장의 교수 학습 활동에서 활용할 수 있는 방법을 개발하고자 하였다. 본 논문은 창의적 교수법을 초등학교 학생들의 수준에 맞추어 적용할 수 있는 방안을 제시하였다. 그래서 활동 결과 학생들이 컴퓨터 학습에 지속적으로 흥미를 갖도록 하며, 자기 주도적으로 문제를 해결할 수 있는 능력을 기르고자 하는데 목적을 두었다. 본 연구를 통해 창의적 교수법을 개발하여 실제 교육현장에서 적용해 보고자 하는 교사들과 컴퓨터와 친해져서 자기 주도적 학습을 하려는 초등학생들에게 도움이 되기를 기대해 본다.

• Journal of Korean Library and Information Science Society
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• v.41 no.4
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• pp.355-381
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• 2010

The purpose of this study was to develop teaching-learning method for reading guidance librarians in Korean Library and Information Science. Even though it was an increase of needs for reading guidance librarians in libraries, reading education courses provided by LIS in Korea lacked. Also, most reading education courses of LIS stressed knowledge-oriented education than the practice of reading program design or reading experience. So this study developed the teaching-learning method of the self-directed learning for the activities of post-reading portfolio, management of reading program for motivation, and the team-projected learning for the design of reading program.

• Proceedings of the Korean Institute of Intelligent Systems Conference
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• 2003.05a
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• pp.77-80
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• 2003

신경망의 퍼셉트론 학습법에는 이진 또는 연속 활성화 함수가 사용된다. 초기 연결강도는 임의의 값으로 설정하며, 목표치와 실제 출력과의 차이를 이용하는 것이 주된 특징이다. 즉 구해진 오차는 학습률에 따라서 다음 단계의 연결강도에 영향을 주게 된다. 이런 경우 학습률이 너무 크면 수렴성을 보장할 수 없으며, 반대로 너무 작게 선정하면 학습이 매우 느리게 진행되는 단점이 발생한다. 이런 이유로 능동적인 학습률의 변화는 신경망의 퍼셉트론 학습법에 중요한 관건이 리며, 주어진 문제를 최적으로 학습을 위해서는 결국 상황에 따른 적절한 학습률 조정이 필요하다. 본 논문에서는 학습률 조정에 퍼지 모델을 적용하는 신경망 학습 방법을 제안하고자 한다. 제안한 방법에 의한 학습은 오차의 변화에 따라 학습률을 조정하는 방식을 사용하였고, 그 결과 연결강도를 능동적으로 변화시켜 효과적인 학습 결과를 얻었다. 학습률 변화는 'Sugeno 퍼지 모델'을 이용하여 구현하였다.

• Journal of Digital Convergence
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• v.14 no.10
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• pp.339-348
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• 2016

The purpose of this study was to identify the Kolb's learning style and preference for instructional methods of undergraduate nursing students. Data were collected from 174 students at a university in D city using a structured questionnaire from October 19 to October 21 2015. Learning style ratio of nursing students was accommodator 34.5%, converger 33.9%, assimilator 16.1%, diverger 15.5% and preference scores for instructional methods were discussion 7.27, direct instruction 7.26, peer teaching 7.22, independent study 6.54, project 6.25, instruction through technology 5.77, game 5.45, simulation 4.23. A significant difference was found in experience of flipped learning between four learning styles groups of nursing students. However, there was no significant difference in the preference of instructional methods between the four learning styles groups. Most of the students were in the middle range of the learning styles. The assessment of nursing students' learning styles is expected to help educator to plan teaching strategies.

• The Journal of the Korea Contents Association
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• v.6 no.12
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• pp.216-225
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• 2006

Teaching methods should focus on enabling the students to adopt an open mind towards new experiences and to be flexible to change. Moreover, their purpose lies in encouraging the students to build their ability to discern values so that they can make the right decisions when they are at a crossroad. However, traditional teaching methods were centered on textbooks and on the teachers. This type of teaching method needs to change so that the new teaching method will focus on the students themselves, taking levels of individual students into consideration to enable development of their creativity in line with the demands made during the 21st century, an era of information and globalization. Projected learning method is appropriate for the Physical Education (PE) classes where various activities aim to increase the level of cooperation among students and their investigative skills. Moreover, PE classes pay special attention to the practical aspect. Accordingly, this research makes recommendations for the class execution methods based on projected learning by improving the curriculum for the PE classes, and the effect of these methods are subject to verification.

• Journal of the Korea Convergence Society
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• v.12 no.9
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• pp.229-238
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• 2021

The purpose of this study is to understand in-depth the effect of self-directed practice in for core fundamental nursing skills applying reciprocal peer tutoring on the learning of nursing college students. The study participants were 15 students in the 4th grade of the department of nursing, and data were collected through in-depth interviews. The results of analysis resulted in four themes: 'motivation of learning', 'self-directed learning', 'improving achievement', and 'insufficient learning requirements'. The core fundamental nursing skills applying reciprocal peer tutoring has a positive experience of inducing motivation of learning for participants through a comfortable environment and improving self-confidence, and gaining opportunities to lead prior learning and learn in the learner's language. However, there have been experiences where additional knowledge expansion is difficult and feelings of insecurity is felt due to insufficient learning requirements. Therefore, when applying the reciprocal peer tutoring method to self-directed practice, it is considered to be effective if the professor applies a method that can sufficiently satisfy the learner's learning needs.

• Journal of the Korean School Mathematics Society
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• v.7 no.2
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• pp.21-49
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• 2004

본 논문은 학생중심 수학교실문화를 구현하려고 노력하는 3명의 초등학교 교사들이 공동으로 1년간의 프로젝트에 참여하면서 경험하게 되는 교수법 개발 과정에 관한 사례를 소개한다. 이를 바탕으로, 수학 교사 학습 및 교수법 개발에 있어서의 성공과 난제가 무엇인지 살펴보고, 본 프로젝트에서 새롭게 적용해 본 교사 중심의 정기적인 수업 논의 모임을 통한 탐구 공동체 형성과정과 이를 통한 교사 학습에 관한 쟁점을 논의한다.