• Title/Summary/Keyword: 공학탐구

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Design of Online Learning Community for Conceptual Learning in Engineering Education and the Evaluation of the Inquiry Activity Supporting Tools (공학교육에서의 개념학습을 위한 온라인 학습 커뮤니티의 설계와 탐구활동 지원도구의 평가)

  • Shin, Sunhee
    • Journal of Engineering Education Research
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    • v.16 no.1
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    • pp.3-14
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    • 2013
  • The previously developed practical inquiry activity supporting tools, deduced from the design principles and implementation principles based on the study of precedent researches and theories, applicable to conceptual learning in engineering education were implemented to an on-line learning community, a web-based Windows application, to find out its effectiveness in actual classroom situation through experimental research. The On-line learning community includes the inquiry activity menu to implement learning procedure of inquiry based conceptual learning, the functions supporting the communication among participants, the information sharing function, the scheduling function of class and inquiry activity, the mentoring function, and the evaluation of on-line activities of learners. Experimental study were also conducted in order to analyze the effects of inquiry activity supporting tools on inquiry based conceptual learning in engineering education.

Improvement of the Mathematical Creativity Using Engineering Tools in Mathematics Mentorship Program (수학 사사과정에서 공학도구를 이용한 창의력 증진)

  • Boo, Deok Hoon
    • Communications of Mathematical Education
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    • v.35 no.1
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    • pp.119-136
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    • 2021
  • We performed the research and education programs using engineering tools such as Mathematica, Microsoft Excel and GeoGebra for the students in mathematics mentorship program of the institute of science education for the gifted. We used the engineering tools to solve the problems and found the rules by observing the solutions. Then we generalized the rules to theorems by proving the rules. Mathematica, the professional mathematical computation program, was used to calculate and find the length of the repeating portion of the repeating decimal. Microsoft Excel, the spreadsheet software, was used to investigate the Beatty sequences. Also GeoGebra, the dynamic geometric software, was used to investigate the Voronoi diagram and develop the Voronoi game. Using GeoGebra, we designed the Voronoi game plate for the game. In this program, using engineering tools improved the mathematical creativity and the logical thinking of the gifted students in mathematics mentorship program.

Educational Using A Technology In The Education Of Future Mathematics Teachers (예비 수학 교사 교육에서 공학적 도구의 교육적 활용)

  • Kim, Nam-Hee
    • Journal of Educational Research in Mathematics
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    • v.21 no.4
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    • pp.345-359
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    • 2011
  • In this research, we designed an educational activities of exploring mathematics programs in a course of mathematics education in teacher's college. We divided future mathematics teachers into 8 groups and suggested 8 mathematics programs to them. Each group explored one mathematics program. We asked to future mathematics teachers exploring some cases that use effectively a mathematics program in the teaching of school mathematics. In the process of an exploring, we designed some activities of teaching and learning. We provided opportunities of long-term exploration, group learning, presentations, exercises, reflections to mathematics teachers. As a result, future mathematics teachers acquired basic knowledge on the usage of mathematics programs in school mathematics textbook. In addition, their capabilities that are needed to explore mathematics programs have been enhanced. Also they had learned the teacher's positive attitude through the activities of teaching and learning.

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Development of Career Exploration Program for Student Athletes : Focusing on Artificial Intelligence and Big Data Fields (운동선수부 학생을 위한 진로탐구 프로그램 개발 : 인공지능과 빅데이터 분야를 중심으로)

  • Kangsoo You
    • Journal of Practical Engineering Education
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    • v.15 no.2
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    • pp.401-408
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    • 2023
  • In this study, a career exploration program was developed for athletic students. Therefore, existing research on career exploration for athletics was analyzed, requirements were identified, and a learning plan was designed. Based on this, a step-by-step educational program was developed. In addition, since research on career exploration for athletic students was not active in previous studies, 'problem definition' - 'data collection' - 'data preprocessing' - 'data analysis' by referring to existing career exploration studies that were studied in the school field. - 'Data visualization' - 'Simulation analysis' were divided into stages to conduct the study. Through this study, it is expected that research on vocational education for athletic students will be more active.

Research Trends of Web-Based Inquiry Learning Effectiveness in Science Education: A Review of Publications in Selected Journals from 2000 to 2014 (과학교과 웹 기반 탐구학습의 효과성 연구 동향)

  • Lee, Jeongmin;Park, Hyunkyung;Jung, Yeonhwa;Noh, Jiyae
    • Journal of The Korean Association For Science Education
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    • v.35 no.4
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    • pp.565-572
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    • 2015
  • The purpose of this paper is to offer an analysis on the research trends of web-based inquiry learning effectiveness in science education, and to present suggestions for future studies. This study compiled data on 43 articles in Korea and international journals. The content analysis of articles published were from academic journals related to science education and educational technology from 2000 to 2014. The results are as follows: Among domestic articles, the participants ranged from school children to high school students. On the contrary, among foreign articles, the participants are centralized on secondary school students; most used experimental studies; most of the studies resulted with web-based inquiry learning in science education showing effectiveness on science learning performance or science inquiry ability; all web-based inquiry learning were designed using different models of teaching and learning, with the result in the case of domestic research, the utilized models refer to the STS learning model, Internet utilization problem-center inquiry learning model, Procedural model, while in the case of overseas research, the utilized models are SCY, IBLE, and TESI model. Implications of the findings are then discussed, which implies considerations for further research related to web-based inquiry learning.

The Development of Pre-Engineering Educational Program Model Based on STEM Integration Approach (STEM 통합 접근의 사전 공학 교육 프로그램 모형 개발)

  • Moon, Dae-Young
    • Journal of Engineering Education Research
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    • v.11 no.2
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    • pp.90-101
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    • 2008
  • This study was conducted to develop pre-engineering educational program model based on STEM integration approach. To accomplish this purpose literature review and content validity ratio survey were carried out. The main results of this study were as follows: First, the conceptual model of STEM integration approach was constituted. Second, the conceptual model of pre-engineering educational program model based on STEM integration approach was proposed. Third, the formation steps of inquiry project activity, problem solving activity, and creative engineering design activity were developed to structure the educational program.

Development and Application of Integrative STEM (Science, Technology, Engineering and Mathematics) Education Model Based on Scientific Inquiry (과학 탐구 기반의 통합적 STEM 교육 모형 개발 및 적용)

  • Lee, Hyonyong;Kwon, Hyuksoo;Park, Kyungsuk;Oh, Hee-Jin
    • Journal of The Korean Association For Science Education
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    • v.34 no.2
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    • pp.63-78
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    • 2014
  • Integrative STEM education is an engineering design-based learning approach that purposefully integrates the content and process of STEM disciplines and can extend its concept to integration with other school subjects. This study was part of fundamental research to develop an integrative STEM education program based on the science inquiry process. The specific objectives of this study were to review relevant literature related to STEM education, analyze the key elements and value of STEM education, develop an integrative STEM education model based on the science inquiry process, and suggest an exemplary program. This study conducted a systematic literature review to confirm key elements for integrative STEM education and finally constructed the integrative STEM education model through analyzing key inquiry processes extracted from prior studies. This model turned out to be valid because the average CVR value obtained from expert group was 0.78. The integrative STEM education model based on the science inquiry process consisted of two perspectives of the content and inquiry process. The content can contain science, technology, engineering, and liberal arts/artistic topics that students can learn in a real world context/problem. Also, the inquiry process is a problem-solving process that contains design and construction and is based on the science inquiry. It could integrate the technological/engineering problem solving process and/or mathematical problem solving process. Students can improve their interest in STEM subjects by analyzing real world problems, designing possible solutions, and implementing the best design as well as acquire knowledge, inquiry methods, and skills systematically. In addition, the developed programs could be utilized in schools to enhance students' understanding of STEM disciplines and interest in mathematics and science. The programs could be used as a basis for fostering convergence literacy and cultivating integrated and design-based problem-solving ability.

A Study on Automation of Apple Sugar Measurement Based on Image Using RPi (Raspberry Pi를 활용한 이미지 기반 사과 당도 측정 자동화에 대한 연구)

  • Jang, Eun-Ho;Kim, Seong-Bin;Lee, Sang-Hoon;Kim, Hyun-Tae
    • Proceedings of the Korea Information Processing Society Conference
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    • 2021.11a
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    • pp.1152-1155
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    • 2021
  • 본 연구에서는 기존의 파괴 또는 비파괴 측정기와는 차별화된 사과의 당도를 간편하게 측정하는 방법을 탐구하고자 하였다. 탐구한 결과, 카메라를 이용해 촬영된 사과의 이미지를 동해 당도 측정이 가능함을 밝혀냈다. 위 사실을 기반으로 라즈베리 파이의 카메라 모듈, 컨베이어 벨트를 결합하여 자동화된 사과 당도 측정기 제작하였다. 컴퓨터 기능을 포함하여 다양한 부가 기능을 가진 라즈베리 파이의 특성상 단순한 당도 측정 기능 외에도 공공 데이터를 활용한 경락 가격, 날씨 정보, 재배 솔루션 제공 등의 서비스 제공이 가능하며 이러한 서비스들은 사과 재배에 많은 기여를 할 것이다. 본 연구는 해당 시스템을 어떻게 구현하고 사용할 수 있는지 제시되어있다.

Exploration of extending harmonograph STEAM educational contents toward kinetic art work (하모노그래프 STEAM 교육용 콘텐츠가 갖는 키네틱 예술 작품으로서의 확장 가능성 탐구)

  • Jun, Youngcook
    • Proceedings of the Korea Contents Association Conference
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    • 2018.05a
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    • pp.239-240
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    • 2018
  • 로봇 키트 등의 도구와 제어하기 쉬운 코딩 기법 등은 학생들에게 창의적인 융합 프로젝트를 할 수 있는 환경을 제공하는데 기여하고 있다. 이 논문은 진자의 왕복 운동을 물리적으로 다루면서 수학 도형을 생성하는 하모노그래프 장치를 만들고 아두이노 키트를 사용하여 향상시키는 중학생들의 사사과정 프로젝트를 소개한다. 그리고 과학(S), 테크놀로지(T), 공학(E), 수학적 접근(M)과의 관련성을 다루고 키네틱 예술 작품으로 발전할 수 있는 가능성을 탐구한다.

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