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Ontology and taxonomy design and development for personalised web-based learning systems

BRITISH JOURNAL OF EDUCATIONAL TECHNOLOGY 2010年第6期41卷 883-896页

作者： Yalcinalp, Serpil Gulbahar, Yasemin Baskent Univ TR-06810 Ankara Turkey

Recent developments and new directions in education have emphasised learners' needs, profile and pedagogical aspects by focusing on learner-centered approaches in educational settings. e-Learning, on the other hand, guarantees learners the opportunity of learning in their own way, and leads to new considerations in course design. e-Learning is defined as the new form of learning, rather than the use of new technologies. It requires new considerations in educational aspects and delivery methods. Personalised technologies and new approaches such as the use of ontologies and Semantic Webs in e-learning are some of the next challenges for both education and society in the future. This paper provides an overview and rationale for personalised web-based learning and personalised technologies. Also, it presents ontologies by emphasising the various usages of this term in a variety of fields, the main ontology structures, methodologies and design principles, and its applications in education.

关键词： Electronic Learning Educational Change Internet Classification Learner Controlled Instruction Individualized Instruction computer system design Web Based Instruction Instructional design

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Non-native Chinese language learners' attitudes towards online vision-based motion games

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BRITISH JOURNAL OF EDUCATIONAL TECHNOLOGY 2010年第6期41卷 1043-1053页

作者： Hao, Yungwei Hong, Jon-Chao Jong, Jyh-Tsorng Hwang, Ming-Yueh Su, Chao-Ya Yang, Jin-Shin Natl Taiwan Normal Univ Dept Educ Taipei 106 Taiwan Natl Taiwan Normal Univ Dept Ind Educ Taipei 106 Taiwan Natl Taiwan Normal Univ Dept Human Dev & Family Studies Taipei 106 Taiwan Natl Taiwan Normal Univ Dept Adult & Continuing Educ Taipei 106 Taiwan Natl Taiwan Normal Univ Dept Technol Applicat & Human Resource Dev Taipei 106 Taiwan

Learning to write Chinese characters is often thought to be a very challenging and laborious task. However, new learning tools are being designed that might reduce learners' tedium. This study explores one such tool, an online program in which learners can learn Chinese characters through vision-based motion games. The learner's gestures are detected by a computer webcam, which sends the message back to the online program, and the corresponding strokes appear on the computer screen. In this way, the learner practises the correct Chinese stroke order by gesturing. For this study, nine non-native Chinese-language learners used this program to practise writing characters, and their learning strategies and attitudes towards the online program were observed. Data were collected from two self-reported surveys and interviews. The results of the study are reported here, and implications for instructional design and future development of the gestural recognition program are discussed.

关键词： Instructional design Learning Strategies Motion Second Language Learning Second Language Instruction Educational Games Educational Technology computer system design Web Based Instruction Multimedia Instruction Student Attitudes Student Surveys Interviews Observation Chinese Ideography Video Technology

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AUTOMATIC STUDENT PLAGIARISM DETECTION: FUTURE PERSPECTIVES

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JOURNAL OF EDUCATIONAL COMPUTING RESEARCH 2010年第4期43卷 511-531页

作者： Mozgovoy, Maxim Kakkonen, Tuomo Cosma, Georgina Univ Aizu Fukushima 9658580 Japan

The availability and use of computers in teaching has seen an increase in the rate of plagiarism among students because of the wide availability of electronic texts online. While computer tools that have appeared in recent years are capable of detecting simple forms of plagiarism, such as copy-paste, a number of recent research studies devoted to evaluation and comparison of plagiarism detection tools revealed that these contain limitations in detecting complex forms of plagiarism such as extensive paraphrasing and use of technical tricks, such as replacing original characters with similar-looking characters from foreign alphabets. This article investigates limitations in automatic detection of student plagiarism and proposes ways on how these issues could be tackled in future systems by applying various natural language processing and information retrieval technologies. A classification of types of plagiarism is presented, and an analysis is provided of the most promising technologies that have the potential of dealing with the limitations of current state-of-the-art systems. Furthermore, the article concludes with a discussion on legal and ethical issues related to the use of plagiarism detection software. The article, hence, provides a "roadmap" for developing the next generation of plagiarism detection systems.

关键词： Plagiarism Alphabets Internet Ethics Information Retrieval Natural Language Processing Compliance (Legal) Intellectual Property Classification Problems computer system design computer Uses in Education Programming

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Technology for Online Portfolio Assessment Programs

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JOURNAL OF CONTINUING HIGHER EDUCATION 2010年第3期58卷 184-185页

作者： Ferrara, Victoria Kaplan Univ Grp New Initiat Ft Lauderdale FL 33309 USA

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关键词： Portfolios (Background Materials) Portfolio Assessment Experiential Learning Program Effectiveness Educational Technology computer system design Courseware Electronic Publishing Online systems Guidelines design Preferences

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The further development of CSIEC project driven by application and evaluation in English education

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BRITISH JOURNAL OF EDUCATIONAL TECHNOLOGY 2009年第5期40卷 901-918页

作者： Jia, Jiyou Chen, Weichao Beijing Univ Dept Educ Technol Sch Educ Beijing 100871 Peoples R China

In this paper, we present the comprehensive version of CSIEC (computer Simulation in Educational Communication), an interactive web-based human-computer dialogue system with natural language for English instruction, and its tentative application and evaluation in English education. First, we briefly introduce the motivation for this project, survey the related works and illustrate the system structure with flow diagram. Then we describe its pedagogical functions, especially free chatting and chatting on a given topic. We summarise the free Internet usage within 6 months and introduce its integration into English classrooms, as well as the formal evaluation results of the integration. The evaluation findings show that the chatting function has been improved and fully used by the users, and the application of the CSIEC system in English instruction can motivate the learners to use English and enhance their learning process. Lastly, we discuss the application-driven approach of system development and draw some conclusions for future improvement.

关键词： computer Simulation Natural Language Processing English (Second Language) Second Language Instruction Second Language Learning Program Implementation Program Evaluation Student Motivation Educational Technology Internet computer Uses in Education Synchronous Communication computer Mediated Communication computer system design computer Software Simulated Environment Instructional design Electronic Learning Web Based InstructionFormal Evaluation

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Practising mental rotation using interactive Desktop Mental Rotation Trainer (iDeMRT)

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BRITISH JOURNAL OF EDUCATIONAL TECHNOLOGY 2009年第5期40卷 889-900页

作者： Rafi, Ahmad Samsudin, Khairulanuar Multimedia Univ Fac Creat Multimedia Cyberjaya 63100 Selangor Malaysia Univ Pendidikan Sultan Idris Fac Technol & Commun Perak 35900 Malaysia

An experimental study involving 30 undergraduates (mean age = 20.5 years) in mental rotation (MR) training was conducted in an interactive Desktop Mental Rotation Trainer (iDeMRT). Stratified random sampling assigned students into one experimental group and one control group. The former trained in iDeMRT and the latter trained in conventional condition. A multifactorial pretest posttest design procedure was used and data were analysed using two-way analysis of covariance. Overall, there was substantial improvement in MR accuracy. Main effects of training and gender were observed, indicating that iDeMRT group and boys outperformed the control group and girls respectively. In addition, an interaction between training method and gender was present, indicating that boys were more accurate when trained in iDeMRT and performed moderately in conventional method. Female participants achieved equivalent improvement gain in MR accuracy regardless of the training conditions used. For the speed measure of MR, no appreciable improvement was observed after training.

关键词： Experimental Groups Control Groups computer Assisted Instruction Statistical Analysis Training Methods Males Undergraduate Students Pretests Posttests Females Gender Differences Spatial Ability Visualization Educational Technology computer system design computer Software Simulated Environment computer Simulation computer Graphics Instructional Effectiveness

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Svetovid-Interactive development and submission system with prevention of academic collusion in computer programming

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BRITISH JOURNAL OF EDUCATIONAL TECHNOLOGY 2009年第6期40卷 1076-1093页

作者： Pribela, Ivan Ivanovic, Mirjana Budimac, Zoran Univ Novi Sad Fac Sci Dept Math & Informat Comp Sci Chair Novi Sad 21000 Serbia

This paper discusses Svetovid, cross-platform software that helps instructors to assess the amount of effort put into practical exercises and exams in courses related to computer programming. The software was developed as an attempt at solving problems associated with practical exercises and exams. This paper discusses the design and use of Svetovid system along with the advantages it brings to both students and instructors.

关键词： computer Software Prevention Classroom Techniques Student Behavior Student Evaluation computer Uses in Education Information Technology Programming computer Science Education computer system design Cheating

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Integrated Library system (ILS) Challenges and Opportunities: A Survey of US Academic Libraries with Migration Projects

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JOURNAL OF ACADEMIC LIBRARIANSHIP 2009年第3期35卷 207-220页

作者： Wang, Zhonghong Long Isl Univ Brooklyn Campus Lib Technol Serv Greenvale NY 11548 USA Long Isl Univ Brooklyn Campus Lib Informat Serv Greenvale NY USA

An online survey was sent to academic libraries and consortia with an integrated library system (ILS) migration project, based on review of press releases from major U.S. ILS vendors. This study takes a systematic approach to provide a snapshot of the academic ILS market and key factors affecting the outcome of an ILS migration project. It reveals the challenges and opportunities facing academic libraries and ILS vendors in an environment with rapidly changing technology and increasingly sophisticated academic users.

关键词： Academic Libraries Information systems Library Materials computer system design Library Networks Vendors Surveys computer Mediated Communication Technological Advancement

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ENALI: A RESEARCH AND design FRAMEWORK FOR VIRTUAL CHARACTERS AND PEDAGOGICAL AGENTS

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JOURNAL OF EDUCATIONAL COMPUTING RESEARCH 2009年第2期41卷 171-194页

作者： Veletsianos, George Miller, Charles Doering, Aaron Univ Manchester Sch Educ Manchester M13 9PL Lancs England Univ Minnesota Minneapolis MN 55455 USA

Conflicts occur when learners interact with pedagogical agents and virtual characters. Such conflicts arising from technological limitations, psychosocial perceptions, and pedagogical inadequacies hinder communication and interaction between virtual characters and learners, and impede successful engagement with learning tasks and experiences. To enhance communication and interaction between virtual characters and learners, we propose a three-tier framework of 15 research-based guidelines. This framework enables theorists, researchers, and designers to view virtual characters with a holistic lens, informing the analysis, design, development, implementation, and evaluation of virtual characters in electronic learning contexts.

关键词： Electronic Learning Interaction Conflict Guidelines Holistic Approach Social Environment Barriers Educational Technology computer Assisted Instruction Instructional design computer Mediated Communication computer Software computer system design computer Simulation Simulated Environment computer Interfaces

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CRITICAL THINKING IN A COLLABORATIVE ONLINE PBL TUTORIAL

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JOURNAL OF EDUCATIONAL COMPUTING RESEARCH 2009年第2期41卷 155-170页

作者： Schell, Robyn Kaufman, David Simon Fraser Univ Fac Educ Burnaby BC V5A 1S6 Canada

The web has the potential to offer an environment that can support standardized medical education to students dispersed in time or place and, in the process, respond to reduced availability of patients for practice. This exploratory article describes how we evaluated critical thinking in an online collaborative Problem-based Learning (PBL) tutorial built on a platform integrating a well-known course management system and a voice-over the Internet communications tool. We discuss the process and results of evaluating the tutorials by adapting and applying an earlier framework used to measure the level of critical thinking taking place in collaborative online PBL tutorials. Our results indicate that this framework could be used as a method to compare levels of critical thinking between tutorial groups as well as tutorial variables such as case study formats and the types of technology used to support the sessions.

关键词： Medical Education Problem Based Learning Patients Critical Thinking Internet Course Evaluation Evaluation Methods Case Method (Teaching Technique) Cooperative Learning Transcripts (Written Records) Small Group Instruction Coding Student Surveys Educational Technology computer Assisted Instruction Electronic Learning Technology Integration Instructional design Video Technology computer Mediated Communication Integrated Learning systems Distance Education Online Courses Web Based Instruction Asynchronous Communication Synchronous Communication computer Software computer Software Evaluation computer system design Telecommunications Undergraduate Students Movement Education Allied Health Occupations Education Foreign Countries TeleconferencingCanadaCanada

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