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24th International Conference on Computers in Education (ICCE) - Think Global Act Local

作者： Yamashita, Koichi Fujioka, Ryota Kogure, Satoru Noguchi, Yasuhiro Konishi, Tatsuhiro Itoh, Yukihiro Tokoha Univ Fac Business Adm Shizuoka Japan Shizuoka Univ Grad Sch Informat Shizuoka Japan Shizuoka Univ Fac Informat Shizuoka Japan Shizuoka Univ Shizuoka Japan

ISBN: (纸本)9789868473577

In this paper, we describe a learning support system that can visualize program behavior in memory image and status of the target domain world, and classroom practice that introduces the system to a real class. Several learning support systems have been developed for supporting novice learners in understanding program codes. However, visualization in existing systems often conceals the concrete value of variables such as pointers;the way in which each visualized object is located on the memory is not made explicit. In order to address this issue, we developed a learning support system that visualizes simultaneously and synchronously the memory image that is the field that presents the concrete value of variables, and the target domain world that is the field that presents logically the data structures processed by the program. Moreover, in order to allow teachers to set their instruction content based on the growing variety of learner background knowledge, our system visualizes the status of the target domain world according to the visualization policy defined by the teacher. We conducted classroom practice for understanding pointers in connection with a memory model, thus introducing our system to a real class. In this practice, we included a learning step for the students to observe the memory image of variables and compare it with the status of the target domain world, which had not been included in our preceding practice. Analysis of answered scores in a questionnaire conducted after the practice suggests that our system contributed to reducing irregularities in the participants' understanding, and that appropriate learning support reached every participant of our practice using our system.

关键词： Education for programming learning support system Domain world model Classroom practice

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learning support system for Relationships Among Forces, Accelerations, Velocities, and Movements in Error-Based Simulation

Learning Support System for Relationships Among Forces, Acce...

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Conference on Human Interface and the Management of Information Thematic Area (HIMI) Held as Part of the 26th International Conference on Human-Computer Interaction (HCII)

作者： Aikawa, Nonoka Hiramoto, Chihiro Tomoto, Takahito Horiguchi, Tomoya Hirashima, Tsukasa Tokyo Polytech Univ Grad Sch Engn Atsugi Kanagawa Japan Fujisoft Inc Yokohama Kanagawa Japan Chiba Inst Technol Fac Informat & Comp Sci Narashino Chiba Japan Kobe Univ Grad Sch Maritime Sci Kobe Hyogo Japan Hiroshima Univ Grad Sch Adv Sci & Engn Higashihiroshima Hiroshima Japan

ISBN: (纸本)9783031601248;9783031601255

Error-based Simulation (EBS) simulates "what would happen if the learner's (incorrect) answer were correct." It has been demonstrated that "strange phenomena" by EBS promote learners' reflection and improve achievement in problem solving. However, some learners failed to improve their performance even when learning with EBS. These learners may not have been able to relate the forces they drew to the presented motions. We consider that there is a flow between motion and the force, acceleration, and velocity: 1. the force causes acceleration, 2. the acceleration causes a change in velocity, and 3. the change in velocity is visualized as motion. Therefore, this study proposes a new feedback method for EBS, aiming to enable a correct understanding of the elements involved in motion by learning to relate motion, force, acceleration, and velocity as a series of flows. Experiments were conducted on the developed system, the results suggest that this system improves the achievement of problem solving compared to conventional EBS.

关键词： learning support system Elementary mechanics Error-based Simulation

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learning support system for Museum exhibits using Complex Body Movements-Enhancing Sense of Immersion in Paleontological Environment 25

Learning Support System for Museum exhibits using Complex Bo...

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25th International Conference on Computers in Education (ICCE) - Technology and Innovation - Computer-Based Educational systems for the 21st Century

作者： Tokuoka, Mikihiro Mizoguchi, Hiroshi Egusa, Ryohei Inagaki, Shigenori Kusunoki, Fusako Sugimoto, Masanori Tokyo Univ Sci Dept Mech Engn 2641 Yamazaki Noda Chiba Japan JSPS Tokyo Japan Kobe Univ Grad Sch Human Dev & Environm Kobe Hyogo Japan Tama Art Univ Dept Comp Tokyo Japan Hokkaido Univ Sapporo Hokkaido Japan

ISBN: (纸本)9789869401265

This paper presents a support system to assist learning in museums. Museums are important places for children to learn about science. At present, the main learning methods in museums involve the study of various displays and their explanations. The opportunities for user to observe or experience the environment about which they are learning are limited. It is difficult for children to learn and comprehend paleontological environments. Therefore, in this study, we work towards the development of a body experience-based learning support system that is applicable to museums. In an initial step toward realizing an immersive learning support system in museums, Yoshida et al. proposed a prototype system. However, users carry out all the learning with that same body movement. On the other hand, in our proposed system, users can learn about paleontology using various body movements and complicated body movements that are characteristic to paleontology. This enhances the sense of immersion in the paleontological environment by incorporating body movement as an observation behavior of paleontology. In addition, the user's involvement in learning and motivation to participate are improved, and the effectiveness of the individuals' learning process is improved because they can comprehend the various body movements of extinct animals. In this study, proposed immersive learning support system is applied to the fossil exhibition at a museum. In addition, the evaluation of user questionnaires were conducted with the objective of clarifying whether the proposed system can provide learners with a realistic paleontological observation experience.

关键词： Kinect v2 sensor Immersive learning support system Body Movements Game

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learning support system based on note-taking method for people with acquired visual disabilities

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11th International Conference on Computers Helping People with Special Needs

作者： Itou, Kazuyuki Kato, Baku Taniguchi, Masaru Otogawa, Toshio Itoh, Kazuyuki Kiyota, Kimiyasu Ezaki, Nobuo Uchimura, Keiichi Natl Rehabil Ctr Persons Disabil Dept Riryo 4-1 Namiki Tokorozawa Saitama Japan Res Inst Natl Rehabilitat Ctr Persons Disabil Saitama Japan Kumamoto Natl Coll Technol Dep Informat & Commun Engn Kumamato Japan Toba Natl Coll Maritime Technol Dept Informat & Control Engn Toba Mie Japan Kumamoto Univ Grad Sch Sci & Technol Kumamoto 860 Japan

ISBN: (纸本)9783540705390

This study is intended to produce a learning support system for middle-aged people and elderly people with acquired visual disabilities. Our investigation results related to tools of study show that the use of Braille and PCs has decreased in the classes. The first reason is that the number of elderly students hits increased. Secondly. finger-reading is difficult for people with diabetic neuropathy. Thirdly, the Japanese kanji transfer system makes the keyboard operation of a PC difficult. We Lire developing new note-taking systems. One is Braille-type system;the other is a pen-based system. We produced prototypes. Our students used and evaluated them. We are planning to establish a learning support system using these devices.

关键词： acquired visual disabilities learning support system note taking method

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learning support system Adapting to Multidimensionality of Knowledge Acquisition Process of Intellectual Property Law of Engineering Students

Learning Support System Adapting to Multidimensionality of K...

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Human Interface and the Management of Information (HIMI) part of International Conference on Human-Computer Interaction (HCII)

作者： Akakura, Takako Tomoto, Takahito Kato, Koichiro Tokyo Univ Sci Fac Engn 6-3-1 NiijukuKatsushika Ku Tokyo 1258585 Japan Tokyo Polytech Univ Fac Engn 11583 Iiyama Atsugi 2430297 Japan Kanazawa Inst Technol Grad Sch Innovat Management 1-3-4 AtagoMinato Ku Tokyo 1050002 Japan Kanazawa Inst Technol Grad Sch Engn 7-1 Ogigaoka Nonoichi Ishikawa 9218501 Japan

ISBN: (纸本)9783030226596;9783030226602

Our previous work classified students according to several dimensions, such as by student learning style and attitude toward the study of law, and then examined how these various classifications related to attitudes exhibited by students toward learning support systems. In doing so, we were able to clarify differences in preference among student types in regard to learning support systems. In the present study, we continued that line of investigation by attempting to determine ways to provide tailored learning support systems to students who were classified according to multiple dimensions. An evaluation experiment showed that students who did not respond positively to learning support systems based on logical formulas and logic circuits were the same students who had been classified as unreceptive to two defined learning styles (information-gathering-focused and practice-exercise-focused) and who reported feeling that legal texts are both hard to read and difficult to understand. However, a subsequent survey of the same students suggested that by reexamining system functionality and making adjustments, such as by changing the order in which the systems are provided and the method in which information is presented on screen, it may be possible to optimize the systems to best serve each type of student.

关键词： learning support system Multidimensionality of knowledge acquisition process Intellectual property law

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learning support system to Understand Others Through Dramatic Script Reading and Its Evaluation 31

Learning Support System to Understand Others Through Dramati...

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31st International Conference on Computers in Education (ICCE)

作者： Okamoto, Hanano Hayashi, Yuki Seta, Kazuhisa Osaka Prefecture Univ Coll Sustainable Syst Sci Sakai Osaka Japan Osaka Metropolitan Univ Grad Sch Informat Sakai Osaka Japan

ISBN: (纸本)9786269689019

To form and maintain smooth interpersonal relationships in various situations in social life, the ability to appropriately understand the mental states of others, such as their intentions and feelings, is required. However, it is difficult to infer the unobservable mental states of others, and it is also difficult to learn from others how to perform inferring activities that are not externalized. In this study, we focus on "dramatic scripts" as a learning material that contributes to the training of the ability to understand others and propose a learning support system that aims to improve the ability to understand others and to cultivate an attitude of understanding others through inference activities about the emotions and conflicts of characters.

关键词： Ability to understand others dramatic scripts reading learning support system

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Development and Evaluation of an Active learning support system for Context-Aware Ubiquitous learning

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IEEE TRANSACTIONS ON learning TECHNOLOGIES 2016年第1期9卷 37-45页

作者： Hsu, Tien-Yu Chiou, Chuang-Kai Tseng, Judy C. R. Hwang, Gwo-Jen Natl Museum Nat Sci Dept Operat Visitor Serv Collect & Informat Taichung Taiwan Jiangsu Normal Univ Inst Educ Xuzhou Peoples R China Chung Hua Univ Dept Comp Sci & Informat Engn Hsinchu 300 Taiwan Natl Taiwan Univ Sci & Technol Grad Inst Digital Learning & Educ 43Sec 4Keelung Rd Taipei 106 Taiwan

Situating students to learn from the real world has been recognized as an important and challenging issue. However, in a real-world learning environment, there are usually many physical constraints that affect the learning performance of students, such as the total learning time, the limitation of the number of students who can visit a learning target, and the time needed for moving from one learning location to another. It is essential to guide the students along an efficient learning path to maximize their learning performance according to the current situation. In this paper, an active learning support system (ALESS) for context-aware ubiquitous learning environments is designed and developed. ALESS can provide learning guidance when conducting ubiquitous learning activities. A great deal of context information is used in ALESS, including the location, the current capacity of the learning object, the time available, etc. ALESS is able to actively provide the required learning support to individual students when they approach the corresponding real-world learning targets. To evaluate the performance of ALESS, an experiment was conducted in the National Science Museum of Taiwan. The experimental results showed that, with the help of ALESS, the students learned more efficiently, and achieved better learning performance.

关键词： Context-aware ubiquitous learning learning support system location-awareness path optimization mobile and personal devices

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Development of a learning support system for Blood Sampling Techniques Using a Magnetic Motion Capture system

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IEEJ TRANSACTIONS ON ELECTRICAL AND ELECTRONIC ENGINEERING 2022年第5期17卷 757-759页

作者： Saito, Masachika Kikuchi, Yukiko Kudo, Yukiko Sasaki, Makiko Mitobe, Kazutaka Akita Univ Grad Sch Engn Sci 1-1Tegatagakuen Akita 0108502 Japan Akita Univ Grad Sch Med 1-1-1 Hondo Akita 0108543 Japan

Blood sampling requires a particularly dexterous technique;the existing training system is not sufficient for students to acquire satisfactory skills by the time they graduate. Hence, we have developed a learning support system for blood sampling techniques that can present the difference in the angle between a teacher's syringe and surface of patient's skin while blood sampling and angle between a student's syringe and the surface of skin in real time. In this system, students can learn blood sampling techniques by imitating a teacher's motions presented by computer graphics and moving their own syringe until the displayed angle difference becomes zero. This system is useful for learning to insert syringes at the same angle as the teacher. (C) 2022 Institute of Electrical Engineers of Japan. Published by Wiley Periodicals LLC.

关键词： blood sampling motion capture learning support system mixed reality

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BELONG: Body Experienced learning support system based on Gesture Recognition Enhancing the Sense of Immersion in a Dinosaurian Environment 9

BELONG: Body Experienced Learning Support System based on Ge...

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9th International Conference on Computer supported Education (CSEDU)

作者： Tokuoka, Mikihiro Tamaki, Haruya Sakai, Tsugunosuke Mizoguchi, Hiroshi Egusa, Ryohei Inagaki, Shigenori Kawabata, Mirei Kusunoki, Fusako Sugimoto, Masanori Tokyo Univ Sci Dept Mech Engn 2641 Yamazaki Noda Chiba Japan Kobe Univ Grad Sch Human Dev & Environm Kobe Hyogo Japan Tama Art Univ Dept Comp Tokyo Japan Hokkaido Univ Sapporo Hokkaido Japan

ISBN: (纸本)9789897582394

As the first step toward realizing an immersive learning support system for museums, Yoshida et al. developed and evaluated a prototype system. However, this system was problematic in that it could only be operated by using simple body movements. Moreover, the other problem was that learning about paleontology itself cannot be performed only by learning about a paleontological environment. Therefore, we developed an immersive learning support system "BELONG" as an upgraded version of the above-mentioned system. Using a recognizer capable of gesture recognition, the system can be operated using complicated body movements. The improved system enables learners to enhance their sense of immersion in a paleontological environment and learn about the fossil itself and its paleontology. This paper summarizes the prototype of "BELONG" and describes the experiments that were performed to evaluate its ability to achieve learning support and immersion.

关键词： Kinect V2 Sensor Immersive learning support system Body Movements

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Development of Gesture Recognition Sub-system for BELONG Increasing the Sense of Immersion for Dinosaurian Environment learning support system 9

Development of Gesture Recognition Sub-system for BELONG <i>...

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9th International Conference on Computer supported Education (CSEDU)

ISBN: (纸本)9789897582394

We are developing an immersive learning support system for paleontological environments in museums. The system measures the body movement of the learner using a Kinect sensor, and provides a sense of immersion in the paleontological environment. Conventional systems are only able to recognize simple body movements, which is insufficient to completely immerse learners in the paleontological environment. On the other hand, when they need to perform complicated body movements, learners move their bodies eagerly while thinking. This emphasizes the importance of developing a sub-system capable of recognizing complicated body movements. In this paper, we describe a sub-system developed to recognize the body movement of the most important learner in the immersive learning support system.

关键词： Kinect V2 Sensor Immersive learning support system Gesture Recognition

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