• Title/Summary/Keyword: Learning environment design

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Design and Implementation of e-Learning Evaluation Management based on the Service Science (서비스 기반의 e-러닝 평가관리시스템 설계 및 구현)

  • Lee, Sang-Joon;Cho, Chang-Hee
    • Journal of Digital Convergence
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    • v.8 no.2
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    • pp.217-228
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    • 2010
  • There are two streams on e-Learning. The first one is to create new value through aligning products included information systems and service. The second one is to utilize the service system and the service process for service systematization. The service system is made up human, technology, value proposition, service network, and shared information. The service process consists of design, development, operation and evaluation phases. In this paper, we design and implement the evaluation management of e-learning service based on the service science. The evaluation management service is sets of evaluation type management, general review management, award management, evaluation sheet management and evaluation result management. Feature of this paper is that we can service with different criteria to learner, guardian and evaluator. The worthy of this paper is that we construct service oriented environment possible to systematize evaluation work easily and provide evaluation results clearly.

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Design of e-Learning System in N-Screen Environment (N-Screen 환경 기반의 이러닝 시스템 설계 방안)

  • Shin, Yu-Jin;Seo, Dongsu;Hong, Seng-Phil
    • Journal of Internet Computing and Services
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    • v.13 no.5
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    • pp.45-53
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    • 2012
  • The appearance of Intelligent mobile and home appliance increased the using of not only various multimedia contents but also educational contents. Especially the growth of smart device such as smart phone, smart pad and smart TV, provided the environment which everyone can use educational content anytime, anywhere, any device. However many smart devices are hard to reuse the various educational contents because the devices and mobile os policies are not unify. In this paper, we suggest the design of NeS(N-Screen e-learning system) in order to solve this problem. NeS is consisted of User Management, Educational Content Management, Content Convert System and Interactive Management System. In this system, we use the HTML5 language to assure interoperability in various Smart Device Environment. Through NeS, we can achieve Content OSMU(One Source Multi Use) in various device environment and assure the continuity of the contents for using the educational contents more easily.

Analysis on Evaluating Learner's Attention States in a Virtual Environment and Retained Memory after VR Learning (가상현실 학습자의 주의집중상태와 학습 후 기억내용에 관한 영향분석)

  • Park, Kyoung-Shin
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.11 no.10
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    • pp.1835-1844
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    • 2007
  • Recently there have been some positive evidences on the effects of learning in a virtual environment. However, most of these educational VR systems were not deeply considered in the design of drawing a learner's attention on lesson contents, which would help enhance retained memory. Hence, a study was conducted to measure 17 subjects' attention states using EEC, ECG, GSR, and eye-tracking and their behaviors while they were given guided search task or exploration task in a virtual environment consisting of five major events. It also analyzed the subject's remembered items after their VR experiences using a surrey. This paper Int describes an overview of the ocean virtual environment used in this study, and it then explains the experimental design, apparatus, and method. It will also discuss the results by a detail analysis (in a whole VR session as well as event-related 10-second 33 sub-sessions) with the subjects' attention states and their retained memory after the learning.

A Case Study: Designeer Education Program and Application of Capstone Design - Focusing on Design Thinking Process of a Robot Vacuum Cleaner (디자이니어 양성 커리큘럼 및 캡스톤 디자인 응용 사례연구: 로봇청소기의 디자인적 사고 프로세스 사례를 중심으로)

  • Lim, Dokshin;Ahn, Junghyun
    • Journal of Engineering Education Research
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    • v.22 no.2
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    • pp.61-70
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    • 2019
  • This paper deals with a 'Designeer' education program that has a specific objective of educating design to undergraduate students in mechanical engineering with the aim of enhancing their ability of collaboration with designers when they are going to work in the field after graduation. The entire curriculum of the Designeer education program is introduced first, the end of which two-semester Capstone Design Courses for senior students is offered to let them practice all the knowledge and skills in a project-based learning environment. Learning specific matters such as sketching & visual thinking, prototyping and user experience design is one thing and practicing those knowledge and skills into a Capstone Design project is another. At this point, design thinking process needs to be in place to give students a foresight of one-year journey and to ensure that they will produce a desirable, feasible and viable product at the end of the year when they define the right problem at the beginning. Their frustrations and discoveries while applying design thinking throughout the year is explained by taking an example of a Robot Vacuum Cleaner design project. Finally, we provide real examples of effective methods to practice divergent and convergent phases.

Effects of flipped learning on self-directed learning and academic self-efficacy of paramedic students (플립러닝(Flipped learning) 학습법이 응급구조학과 학생의 자기주도적 학습능력, 학업적 자기효능감에 미치는 효과 분석)

  • Shin, Yo-Han;Kook, Jong-Won;Kim, Bo-Kyun
    • The Korean Journal of Emergency Medical Services
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    • v.26 no.2
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    • pp.37-46
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    • 2022
  • Purpose: This study aims to analyze the effects of flipped learning on paramedic students' self-directed learning and academic self-efficacy. Methods: A one-group pretest, posttest design was utilized for the 32 paramedic students who participated. The data were analyzed by employing paired t-test and Pearson correlation coefficient along with the SPSS 23.0 program. Results: The scores of self-directed learning and academic self-efficacy significantly increased after flipped learning classes (t = -3.90, p<.05; t = -5.92, p<.05, respectively). Conclusion: Flipped learning is an effective intervention for improving self-directed learning and academic self-efficacy in paramedic education. In the long run, the application of flipped learning will play a role in improving the paramedic students' educational environment and strengthening the overall abilities of students.

Evolutionary Reinforcement Learning System with Time-Varying Parameters

  • Song, Se-Kyong;Choi, J.Y.;Sung, H.K.;Kwon, Dong-Soo
    • 제어로봇시스템학회:학술대회논문집
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    • 2002.10a
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    • pp.78.5-78
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    • 2002
  • We propose an evolutionary reinforcement learning (RL) system with time-varying parameters that can deal with a dynamic environment. The proposed system has three characteristics: 1) It can deal easily with a dynamic environment by using time-varying parameters; 2) The division of state space is acquired evolutionarily by genetic algorithm (GA); 3) One does not have to design the rules constructing an agent in advance. So far many RL systems have been proposed. These systems adjust constant or non time-varying parameters; by those systems it is difficult to realize appropriate behavior in complex and dynamic environment. Hence, we propose the RL system whose parameters can vary temporally. T...

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Design and Implementation of Reinforcement Learning Agent Using PPO Algorithim for Match 3 Gameplay (매치 3 게임 플레이를 위한 PPO 알고리즘을 이용한 강화학습 에이전트의 설계 및 구현)

  • Park, Dae-Geun;Lee, Wan-Bok
    • Journal of Convergence for Information Technology
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    • v.11 no.3
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    • pp.1-6
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    • 2021
  • Most of the match-3 puzzle games supports automatic play using the MCTS algorithm. However, implementing reinforcement learning agents is not an easy job because it requires both the knowledge of machine learning and the way of complex interactions within the development environment. This study proposes a method in which we can easily design reinforcement learning agents and implement game play agents by applying PPO(Proximal Policy Optimization) algorithms. And we could identify the performance was increased about 44% than the conventional method. The tools we used are the Unity 3D game engine and Unity ML SDK. The experimental result shows that agents became to learn game rules and make better strategic decisions as experiments go on. On average, the puzzle gameplay agents implemented in this study played puzzle games better than normal people. It is expected that the designed agent could be used to speed up the game level design process.

A Research on 3D Texture Production Using Artificial Intelligence Softwear

  • Ke Ma;Jeanhun Chung
    • International Journal of Internet, Broadcasting and Communication
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    • v.15 no.4
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    • pp.178-184
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    • 2023
  • AI image generation technology has become a popular research direction in the field of AI, which is widely used in the field of digital art and conceptual design, and can also be used in the process of 3D texture mapping. This paper introduces the production process of 3D texture mapping using AI image technology, and discusses whether it can be used as a new way of 3D texture mapping to enrich the 3D texture mapping production process. Two AI deep learning models, Stable Diffusion and Midjourney, were combined to generate high-quality AI textures. Finally, the lmage to material function of substance 3D Sampler was used to convert the AI-generated textures into PBR 3D texture maps. And applied in 3D environment. This study shows that 3D texture maps generated by AI image generation technology can be used in 3D environment, which not only has short production time and high production efficiency, but also has rich changes in map styles, which can be quickly adjusted and modified according to the design scheme. However, some AI texture maps need to be manually modified before they can be used. With the continuous development of AI technology, there will be great potential for further development and innovation of AI-generated image technology in the 3D content production process in the future.

A Study on the Development of Learning Materials for Clothing Behavior (의생활 영역 학습자료 개발에 관한 연구(제7차 교육과정 중학교 2학년 기술ㆍ가정을 중심으로))

  • 전은주;이희현
    • Journal of the Korea Fashion and Costume Design Association
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    • v.4 no.3
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    • pp.65-73
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    • 2002
  • The purpose of this study was to prepare lesson plans, study aids and multimedia learning materials for the clothing units in TechnologyㆍHome economics of the 7th national curricula. It's also meant to utilize these materials in instruction in order to provide students with more direct and practical learning experience and make them capable of leading a successful life in the 21st century. 1. The teaching plans were mapped out for the clothing units in TechnologyㆍHome economics class for middle school grade 2, which were all covered by eight textbooks: clothing and life(the function of clothes, my attire, wearing a suit, and wearing Korean traditional dress), the preparation of garments(the type of fiber, understanding of stuff, and preparing garments), and cloth care and storage (washing, storage, alteration and recycling). 2. The lesson plans included information on the name of units, period, learning objectives, teaching environment, materials, learning content, introduction, development, remarks, topping off, announcement for next session, and related Web sites. 3. To raise the effect of education, study aids were developed to be appropriate for the units. The lesson plans and study aids for the clothing part of TechnologyㆍHome economics class for middle school grade 2 would serve to help students build the right clothing habits, and are expected to serve as good teaching materials.

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Developing a World Geography Gamification Lesson Plan with Digital Tools

  • Suji JO;Jiwon BYUN
    • Fourth Industrial Review
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    • v.4 no.1
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    • pp.11-18
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    • 2024
  • Purpose: The purpose of this study is to develop a geography class teaching and learning guide that enables learners to realistically explore the characteristics of the world's climate and geographical environment using digital tools. Research design, data and methodology: We review previous research on classes using goal-based scenario learning models, gamification, and digital tools, and explore tools that can be applied to world geography classes. Based on the exploration results, a goal-based scenario learning module is designed and a strategy for promoting educational gamification is established based on the ADDIE instructional design model. Results: The study comprises four sessions. Sessions 1-3 involve performance evaluations using a goal-based scenario learning module. Learners create game characters reflecting geographical characteristics, present results, and proceed with 3D modeling. In Session 4, a gamification class using Google Sites on the CoSpaces metaverse platform will be conducted. Conclusions: The study introduces a goal-based scenario learning model and a gamification class using digital tools to empower learners in exploring geographical diversity and its impact on lifestyles. Utilizing an accessible online platform, the study provides practical measures for integrating digital tools into geography education, addressing the current importance of digital technology in teaching.