Journal of JSEE
Online ISSN : 1881-0764
Print ISSN : 1341-2167
ISSN-L : 1341-2167
Volume 71, Issue 3
Displaying 1-26 of 26 articles from this issue
Foreword
Editorial
  • -Modeling on Hiroshi Michiwaki, Inventor of the Screw That Never Loosens-
    Mikio KAIHARA
    2023 Volume 71 Issue 3 Pages 3_2-3_7
    Published: 2023
    Released on J-STAGE: May 20, 2023
    JOURNAL RESTRICTED ACCESS
    A modeling interview was conducted with Hiroshi Michiwaki, inventor of the “screw that does not loosen”, which has been a challenge for mankind for 2000 years. The purpose of this project is to contribute to the development of human resources who will follow in the footsteps of him and create one invention after another. His daily feelings, thoughts, beliefs, values, sense of mission, identity, and methodology were introduced for beginners. In addition, he himself summarized the 20 steps of invention as “Michiwaki′s Visionary Thinking” to reveal his background and philosophy. Through the interview, it was strongly suggested that (1) emotional education, (2) science education (including metacognitive education), and (3) the development of a society that respects the place of the mind and psychological safety are important to cultivate inventiveness. Cultivating inventive skills based on his visionary thinking could become one of the pillars of future education.
    Download PDF (2168K)
Paper
  • Keiichi TAKAHASHI
    2023 Volume 71 Issue 3 Pages 3_8-3_13
    Published: 2023
    Released on J-STAGE: May 20, 2023
    JOURNAL RESTRICTED ACCESS
    We have developed a syllabus to inspire proficiency in project management by assigning students multiple small projects of increasing difficulty. This enables them to practice the knowledge they have learned outside of the classroom. After completing this syllabus for second-year students at Kinki University in FY2019, questionnaire responses showed that about 80% of the students became more enthusiastic about project management and gained confidence in utilizing what they had learned in the class. Furthermore, when we conducted this course in FY2020 and FY2021, the results were equivalent to those of FY2019.
    Download PDF (1231K)
  • Tomone OSAKO, Yoshiharu ITO, Hiroaki MINAMISAWA, Tatsuro NAKAGAMA
    2023 Volume 71 Issue 3 Pages 3_14-3_19
    Published: 2023
    Released on J-STAGE: May 20, 2023
    JOURNAL RESTRICTED ACCESS
    A portable flow single-drop extraction system was prepared as an educational tool for facilitating the connection between actual extraction behavior and theory. In this system, an aqueous dye solution is circulated through a ring-shaped extraction cell equipped with a droplet introduction unit and a flow cell for absorbance detection. The dye is extracted into a droplet in the extraction cell. This system enables simultaneous and continuous observation of the image of the droplet in the extraction cell and changes in absorption spectrum or absorbance over time on the same screen by using a USB camera. It was suggested that the material balance in the extraction can be calculated from the decrease in absorbance of the circulating dye solution and the absorbance of the droplet after the extraction.
    Download PDF (2475K)
  • Hiroyuki ICHITSUBO, Nur ADLIN, Takahiro WATARI, Koji FUKUDA, Rikiya N ...
    2023 Volume 71 Issue 3 Pages 3_20-3_25
    Published: 2023
    Released on J-STAGE: May 20, 2023
    JOURNAL RESTRICTED ACCESS
    Since the majority of fires caused by the disaster was due to electric-related fires, it is possible to support the early restoration of a community and the functions of the electrical equipment of each household at the time of restoration if the individual residents from those households turn off the circuit breakers before evacuation. This paper presented the development of a new electrical disaster prevention education program for junior high school students to address the impact of electrical equipment and to enhance emergency response abilities during disasters. Moreover, this study focused on developing abilities to restore the entire community at an early stage, with attention to differences among students, i.e., junior high school and elementary school students. After incorporating the experiment into our electrical disaster prevention education program, it was observed that the psychological structure for disaster prevention of emergency response abilities of students decreased from four to three axes, fewer axes means that features of educational effectiveness can be extracted more easily.
    Download PDF (1913K)
  • Tetsuya FUKUNAGA, Atsuya IKENO
    2023 Volume 71 Issue 3 Pages 3_26-3_31
    Published: 2023
    Released on J-STAGE: May 20, 2023
    JOURNAL RESTRICTED ACCESS
    A CPU simulator that can design instruction sets has been developed. This simulator can use a stack. By using the stack, subroutine calls can be realized. The simulator also allows students to design their own instruction sets. The simulator simulates assembler programs using the instruction sets designed by the students. In addition, the simulator displayed the memory status in colors, making program execution easy to understand. After the Excel file was used in a class, a questionnaire survey was conducted. According to the results of the questionnaire survey, almost all students felt that this Excel file was very useful to understand computer architecture.
    Download PDF (3940K)
  • -Details of Basic Laboratory Class under COVID-19 pandemic-
    Atsushi HIGASHIYA, Hideshi ISHIDA, Osamu KAMISHIMA, Takeshi NAGASHIMA
    2023 Volume 71 Issue 3 Pages 3_32-3_36
    Published: 2023
    Released on J-STAGE: May 20, 2023
    JOURNAL RESTRICTED ACCESS
    Three different teaching methods were performed for basic laboratory class of first-year students in science and engineering school at Setsunan university as the infection control of COVID-19. In these classes, questionnaires were conducted to the students taking the class at before and after courses. The results of these questionnaires for three different class methods indicated that it was important for students to carry out face-to-face class. We propose that the information about academic education should be collected and shared for improving educational effects under future pandemics.
    Download PDF (809K)
  • Akinari ONISHI, Daisuke MORIOKA, Satoshi OHIRA
    2023 Volume 71 Issue 3 Pages 3_37-3_44
    Published: 2023
    Released on J-STAGE: May 20, 2023
    JOURNAL RESTRICTED ACCESS
    Education for younger generations is important to develop future biomedical field in Japan. To attract them to the field, we conducted a hands-on external lecture on brain-machine interface (BMI), a communication interface using brain signals. The seminar contained a cartoon that introduced how to decide a research topic for the first time, a hands-on seminar to attach electroencephalography electrodes to staffs, spelling letters, and demonstrations of controlling a grasping robot and an autonomous driving robot via the BMI. This paper is to clarify how this hands-on external lecture was effective for participants based on questionnaires. As a result, 36 people participated in the seminar, including students in kindergarten, elementary school, and junior high-school, and their parents. About 80% of participants satisfied with the seminar. Especially the demonstration of an autonomous robot control using BMI was most attractive of all. The response of participants implied that this seminar give opportunity to touch the biomedical field and to think about their own future.
    Download PDF (5336K)
  • Hideyuki NAKANO, Soki GOTO
    2023 Volume 71 Issue 3 Pages 3_45-3_50
    Published: 2023
    Released on J-STAGE: May 20, 2023
    JOURNAL RESTRICTED ACCESS
    A purpose of the engineering and resource science education is to bring up human resources of effective utilizing natural resources, considering environmental conservation for making sustainable society. As seen in the description of the course of study, the promotion of ESD is regarded as important in elementary and secondary education. Japan ranks second, after Chile, in the production of iodine in the world, and formation water in Minami-Kanto gas fields is the biggest supply source in Japan. The formation water can be substantially used for science education. However, the activation method of the formation water has not been well investigated. In this study, we developed the following teaching materials using the formation water in Minami-Kanto gas fields:1) extraction of iodine from the formation water and 2) making polarizing plates using the extracted iodine. We found that 18 L of the formation water was required to perform two experiments for one class: preliminary experiments and educational practice for university students. The teaching material developed has the potential to create interest in students not only in science experiments but also in engineering and resource science.
    Download PDF (3084K)
  • Junpei SAITO
    2023 Volume 71 Issue 3 Pages 3_51-3_56
    Published: 2023
    Released on J-STAGE: May 20, 2023
    JOURNAL RESTRICTED ACCESS
    The effectiveness of introducing freeware for bridge design into mechanic education was examined based on a questionnaire to students. It was found that the introduction of freeware for bridge design (Bridge Designer) as a teaching material for mechanic education and for self-study was effective for many students. Among the features of this software, the ability to visually check the stress state of members at arbitrary load positions and the ability to easily create arbitrary bridge structures were found to be of high interest. In addition, the fact that the software is free of charge and easily available is considered advantageous for its use by many students.
    Download PDF (2572K)
  • Hiromi SASA, Chiharu KOGO
    2023 Volume 71 Issue 3 Pages 3_57-3_63
    Published: 2023
    Released on J-STAGE: May 20, 2023
    JOURNAL RESTRICTED ACCESS
    This study aims to evaluate how satisfaction of technical training courses in in-house education was influenced by comprehension, goal achievement and training design factors: difficulties, trainers′ instruction ways, training materials and training volumes. Covariance structure analysis was conducted on questionnaire answer data from approximately 16,000 participants of training courses, which were classified into lecture and practical training types in comparison of face-to-face classes with online classes. The analysis revealed that goal achievement had a significant effect on satisfaction, and comprehension had an indirect effect on satisfaction through goal achievement. The influence of the training design factors on satisfaction, comprehension and goal achievement differed significantly with training types. In particular, the difficulties showed no significant effect on comprehension in online lecture-type trainings. This indicates subjective difficulties of online class participants may be different from those of face-to-face class participants.
    Download PDF (1202K)
  • Jun FUJIOKA, Kenji ANATA, Koji IZUMINO
    2023 Volume 71 Issue 3 Pages 3_64-3_70
    Published: 2023
    Released on J-STAGE: May 20, 2023
    JOURNAL RESTRICTED ACCESS
    Project-Based Learning (PBL) is widely adopted in colleges of technology. Especially, comprehensive PBL including mechanical design and system development is considered to be effective. However, it essentially has problems such as long-term classes hours and excessive burden on teachers. In addition, many of the comprehensive PBL do not include process planning education, even though they are manufacturing education. In this study, we developed an advanced comprehensive PBL including process planning education, and proposed an educational method to implement it efficiently and intensively by efficient system development and online implementation. Furthermore, we implemented this in third- and fourth-year students of our college, and achieved an advanced and efficient comprehensive PBL. We also have shown that this program has a remarkable educational improvement effect compared to less specialized and limited PBL.
    Download PDF (2737K)
  • Shigeyoshi NAKAMURA, Siti Aisyah MOKHTAR, Misuzu OKADA, Hideaki ABURAT ...
    2023 Volume 71 Issue 3 Pages 3_71-3_77
    Published: 2023
    Released on J-STAGE: May 20, 2023
    JOURNAL RESTRICTED ACCESS
    In this study, we have improved and verified the CLIL, Content and Language Integrated Learning, lecture designed to create English interaction in the regular science class of engineering education. The main changes for the CLIL lecture of 2021 are the following three points. (1) Inclusion of presentation exercise, (2) Change the explanation method of grammar in lecture-based teaching, (3) The use of supplemental Japanese for English vocabulary. The first-year students at the National Institute of Technology (KOSEN), Ube College took the CLIL lecture in the chemistry class. The results in 2021 improved compared to 2020 in both the score of the questionnaire and the pre and post tasks. The quantitative content analysis showed that the content of students′ reports changed to more specialized descriptions, such as the phenomenon and properties of chemistry. These improvements may be reflected by the impact of modified CLIL-based lectures that includes the presentation exercises.
    Download PDF (2518K)
  • Yuuji SHIMATANI, Kaori SAKAMOTO, Yoshinobu TACHI, Yoshito NISHITA, Yu ...
    2023 Volume 71 Issue 3 Pages 3_78-3_83
    Published: 2023
    Released on J-STAGE: May 20, 2023
    JOURNAL RESTRICTED ACCESS
    Kanazawa Institute of Technology applies PBL to the backbone of its curriculum, and names it Project Design Program to grow up students into independently minded and actively engaged engineers. Through the Project Design courses for freshmen and sophomores, students construct teams and carry out problem-finding and problem-solving activities. To solve the problem, they need to find out the true cause of the problem. Therefore we have introduced “Five Whys” into the Project Design courses to find out it efficiently. And we have developed the “Five Whys Cardgame” to make it easier to understand the concept of “Five Whys”. Furthermore, we applied the flipped classroom to improve understanding of the concept of “Five Whys”.
    Download PDF (3681K)
  • Youichi YASUDA
    2023 Volume 71 Issue 3 Pages 3_84-3_89
    Published: 2023
    Released on J-STAGE: May 20, 2023
    JOURNAL RESTRICTED ACCESS
    Considering the relationship between mass education and the abilities required by society, face-to-face teaching methods using Zoom as a countermeasure against corona infection, the method to improve students′ awareness, and the grading method that does not rely on mid-term examinations and regular examinations are proposed and the effectiveness of the proposed results are discussed for the implementation of hydraulics and river environmental engineering in 2022.
    Download PDF (1947K)
Case study
Report
Short note
Oasis
Announcement
feedback
Top