• 한국정밀공학회지
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• 제33권8호
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• pp.647-654
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• 2016

Controlling a mobile robot using conventional control devices requires skill and experience, and is not intuitive, especially in complex environments. For human-mobile robot cooperation, the direct-teaching method with impedance control has been used most frequently in complex environments. This thesis proposes a new direct-teaching method for a mobile robot utilizing variable impedance control. This includes analysis of user intention, which is changed by force and moment. A fuzzy inference technique is proposed in this thesis for identification of user intension. The direct teaching of a mobile robot based on variable impedance control through fuzzy inference is experimentally verified by comparing its efficiency to that of the conventional impedance control-based direct teaching of a mobile robot. Experimental data, such as the total time consumed, path error time, and the total energy used by the user, were recorded. The results showed that the efficiency of variable impedance control was increased.

• 문화기술의 융합
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• 제9권3호
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• pp.753-761
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• 2023

본 연구는 비전공자를 대상으로 하는 프로그래밍 교과목에 플립드 러닝 교수법을 적용하여 프로그래밍 교과목에 대한 학습 효율성을 증대시키기 위한 전략을 연구한다. 전통적 수업 방식에서 벗어나 다양한 교수법, 학습 설계모형을 융합적으로 적용하여 비전공자를 대상으로 하는 소프트웨어 교육의 효율적인 학습 모델을 설계하는 것에 대하여 연구한다. 학습자 중심의 플립드러닝(Flipped Learning)기반 프로그래밍 수업을 설계하고 이를 현장 적용하는데 효과적인 적용 방법에 대한 전략을 모색한다. 또한 본 대학의 교양 수업 중 컴퓨팅 사고 교과목에 플립드러닝 교수법의 효율적 적용 방법을 탐색하는 데 그 목적이 있다. 혁신 교수법의 하나인 플립드러닝 교수법을 적용하여 프로그래밍 교과목 수업의 질적 개선과 실습교육의 효율성 및 학습자 성취도 증진을 위한 방안을 고찰한다. 본 연구에서는 전통적 수업 방식에서 벗어나 다양한 교수법, 학습 설계 모형을 융합적으로 적용하여 비전공자를 대상으로 하는 소프트웨어 교육의 효율적인 학습 모델을 설계하는 것이 목적이다.

• Structural Engineering and Mechanics
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• 제47권4호
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• pp.495-511
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• 2013

In this paper, a new efficient optimization algorithm called Teaching-Learning-Based Optimization (TLBO) is used for the least weight design of trusses with continuous design variables. The TLBO algorithm is based on the effect of the influence of a teacher on the output of learners in a class. Several truss structures are analyzed to show the efficiency of the TLBO algorithm and the results are compared with those reported in the literature. It is concluded that the TLBO algorithm presented in this study can be effectively used in the weight minimization of truss structures.

• 수산해양교육연구
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• 제11권1호
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• pp.43-58
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• 1999

To instruct in accordance with learner's trait & preceding knowledge, letting the learner control the learning activities is the important task of educator & major goal of the Education Department this year. This article intends to provide useful Instructional Model for the teachers in fisheries marine high school, when they design the individualized teaching model using motivation. One of the major reason for the fisheries marine high school students' low learning achievement is due to the neglecting motivation elements in teaching - learning processes. Recently, with assistance of the information communication technology development, various teaching methods such as Individualized Multimedia Mediated Instruction, Internet Instruction, have come to the major method in activating motivation and computer-mediated instruction considering the learner's individual difference is the useful tools for the instructional efficiency. Because current navigation text book of fisheries marine high school have special characteristic considering the spacial context & time series from departing port to entering port, Teachers can maximize learner's learning accomplishment by using individualized multimedia & providing similar situation like a real navigation(simulating), representing this text characteristics. Thus this paper searches for the specifications of Keller's Motivation Model & Sweeter's Tutorial Model to solve instructional efficiency problems in fisheries marine high school & developed an efficient instructional design by integrating two models.

• 한국수학교육학회지시리즈D:수학교육연구
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• 제25권4호
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• pp.267-284
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• 2022

In response to the current educational situation of students' heavy workload, the author constructs the precision-targeted classroom based on Precision Teaching (PT), Network Pharmacology, and Treatment Based on Syndrome Differentiation. The precision-targeted classroom can solve the current problems of PT and the phenomenon of the heavy academic burden on students, achieve the reduction of the burden and increase the efficiency of education. The precision-targeted classroom includes five key points: targeted goals, childlike thinking, precise intervention, intelligent homework, and stereoscopic evaluation, and the implementation process of the precision-targeted classroom is built from three aspects: before, during and after class. In addition, the author applied it to the actual mathematics classroom to test its teaching effect, and the experimental results showed that: the precision-targeted classroom significantly improved students' academic performance and thinking level; considerably improved students' classroom learning status, and facilitated teaching personalization and realized homework quantity control and quality improvement.

• 정보교육학회논문지
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• 제13권1호
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• pp.1-8
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• 2009

본 연구는 탐구교수학습 모형에 기반한 체육과 ICT교수 학습 과정안을 개발하고 현장에 적용하여 교수 학습에서의 효율성을 입증하는 것이다. 최근, 체육 교육에도 ICT를 활용이 다양해지고 있다. 본 연구는 기존의 ICT 단순 활용방식에서 벗어나 교수 학습의 구체적 절차와 방법인 '학습모형'에 기반한 ICT 활용을 연구함으로써 학습 목표와 효과를 높이도록 하였다. 체육과의 육상, 체조 단원에 적용되는 탐구교수학습모형을 ICT 활용 수업에 적합하도록 재구성하여 절차적 모형으로 각 단계를 정의하고, 이를 실현하기 위한 ICT 교수 학습 과정안을 개발하였다. 그리고 초등학교 5학년 수업에 적용하였다. 적용 결과 교수 학습 목표 달성의 효율성을 높이고 학습의 흥미유발과 학습 만족도를 높이고 멀리뛰기의 기능적인 면에서 효과가 있었다.

• 한국콘텐츠학회논문지
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• 제10권9호
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• pp.469-477
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• 2010

일반학교와 특수학교에서 시행하고 있는 컴퓨터 교육 과정 내용과 수업 방식을 조사 분석하고, 일반학교 비장애 학생들의 교수-학습법을 참고하여 특수학교 지체장애 학생들에게 새로운 교수-학습법을 제시하고 수행하였다. 제안된 교수-학습법에 대한 지체학생들의 수업 방식, 학생들의 태도를 평가하고 기존 교수-학습법과 제안된 교수-학습법의 차이점과 그 결과를 분석하여 제안된 특수학교 컴퓨터 교육에 대한 교수-학습법의 효율성을 제시하였다.

• 한국환경교육학회지:환경교육
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• 제12권1호
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• pp.378-390
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• 1999

The purpose of this study is to investigate what are objects in environmental education and to develop the teaching model for environmental education. The major objects of environmental education is how to teach students who not only take knowledge/skill, but also change their behavior with responsibility for environment. In order to change students' behaviors for environment, Hungerford recommended that teachers have teaching strategies with recognition, evaluation, and adaptation. Also, McCarthy developed teaching model to engage immediate personal meaning, to raise intellectual awareness of a concept, to enhance skills that students can use in their lives, and to foster personal adaptations. Based on the Hungerford's teaching strategies, and Mccarthy's 4MAT system, a teaching model is developed to encourage thinking skill, problem-solving ability, interesting, and participation in the class. The basic steps of the teaching model in this study are experience/recognition, knowledge/skill, evaluation, and adaptation/new experience and 8 sub-steps for instructional methodologies are developed to match of all students' learning style types in a classroom. This model will make it possible to raise the efficiency of instruction, and contribute to changing students who have responsibilities for their environmental behaviors. This model will be supplemented in schools, and applied to developing other instructional issues.

• 한국치위생학회지
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• 제13권5호
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• pp.777-786
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• 2013

Objectives : The purpose of the is to investigate the teaching effectiveness of clinical practice instructors and the satisfaction level of dental hygiene majoring students in clinical practice training. Methods : Subjects were second and third grade 480 dental hygiene majoring students in Seoul and Gangwondo. Except 48 incomplete answers, 438 data were analyzed. Questionnaire consisted of general characteristics, teaching of clinical practice instructors, educational content, organization al skills, leadership, learning environment, evaluation skills and clinical practice satisfaction level. Results : 1. A strong positive correlation (r = 0.832) was found between teaching effectiveness and clinical practice satisfaction. A positive correlation more than 0.50 was found between the clinical practice satisfaction, encouragement and support for teaching effectiveness, educational contents, and leadership. 2. There were significant correlations between the encouragement and support (B = 0.209), educational content (B = 0.199), leadership ability (B = 0.257) and ability to create an environment (B = 0.084), evaluation ability (B = 0.083). Conclusions : Teaching effectiveness of the clinical practice instructors had influences on the clinical practice satisfaction. It is necessary to connect clinical practice instructions with satisfaction towards clinical practice to the students.

• 디지털융복합연구
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• 제19권10호
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• pp.63-73
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• 2021

코로나19 사태로 인하여 일반 대학에서 갑작스럽게 시행된 온라인 수업은 학력저하에 대한 많은 우려감이 팽배한 상황이다. 이에 본 연구는 오프라인으로 진행되었던 같은 과목(미적분학I)의 같은 내용의 수업을 100% 온라인수업으로 수행하면서 그에 걸맞은 다양한 교수학습방법을 통해 수업의 질을 유지하고자 했다. 그 결과 학생들의 학업 성취도는 오프라인 수업 때와 유사하거나 오히려 우월한 성과를 보여주었고 학습자들의 인식 및 만족도에 있어서도 온라인수업의 장점들이 부각되었다. 그러나 이는 단순한 온라인수업의 성과라기보다는 기존의 오프라인 수업에 다양한 교수학습 자료와 테크놀로지 활용이 더하여진 교수자의 강의 운영에서 비롯된 결과로서 오프라인과 온라인이라는 매체의 차이보다는 교수학습방법의 완성도가 가장 큰 영향을 미쳤음을 파악했다. 본 연구는 코로나19 사태 이후로도 온라인수업의 잠재성과 비전을 보여주는 의미 있는 연구로서 향후 더욱 다양한 교육과정에서 검증 연구가 이어질 것을 기대한다.