Search results for author:"Chang Yuan"
Total records matched: 24 Search took: 0.123 secs
An Exploratory Study on the Timing-broadcasting Exercise Animation Program for Computer Users with Prolonged Sitting at Work
World Conference on E-Learning in Corporate, Government, Healthcare, and Higher Education 2008 (Nov 17, 2008) pp. 2317–2322
This exploratory study developed a series of exercise-oriented animation clips which would pop up and play periodically on computer screens with the help of a timing-broadcasting program to promote physical activity for computer users with prolonged ...
Psychometrika Vol. 75, No. 1 (March 2010) pp. 140–157
Item calibration is an essential issue in modern item response theory based psychological or educational testing. Due to the popularity of computerized adaptive testing, methods to efficiently calibrate new items have become more important than that ...
World Conference on Educational Media and Technology 2013 (Jun 24, 2013) pp. 1732–1738
We constructed a teacher professional learning community to assist mathematics teachers in adopting the Geometers’ Sketchpad (GSP) software in the classroom and explored teacher professional learning. Research data were collected qualitatively...
Asia-Pacific Education Researcher Vol. 23, No. 3 (2014) pp. 605–619
Efforts to make effective use of technology offer a promising direction for science education research. In this study, we investigated how a teacher and students used an inquiry-based, visualization-focused chemistry unit. The chemistry unit was...
International Journal of Emerging Technologies in Learning (iJET) Vol. 10, No. 5 (Nov 13, 2015) pp. 52–58
Personalized item recommendation enables the educational assessment system to make deliberate efforts to perform appropriate assessment strategies that ï¬t the needs, purposes, preferences, and interests of individual teachers. This study presents a ...
World Conference on Educational Media and Technology 2013 (Jun 24, 2013) pp. 1480–1483
The study intended to investigate whether the students going through a computer-based learning program would have less English language classroom anxiety, exhibit better English proficiency, and express greater satisfaction with their class than...
Journal of Computer Assisted Learning Vol. 33, No. 5 (September 2017) pp. 461–472
The purpose of this study is to develop a multi-dimensional scale to measure students' awareness of key competencies for M-learning and to test its reliability and validity. The Key Competencies of Mobile Learning Scale (KCMLS) was determined via...
World Conference on Educational Media and Technology 2013 (Jun 24, 2013) pp. 2453–2456
This proposal is to establish an E-hospital supply chain management (E-HSCM) including three district hospitals and three kinds of medicine which have same cure function for seeking the optimal dispatched quantities. The main assumption is that...
Global Learn 2010 (May 17, 2010) pp. 1845–1852
This study explores the relationships among learning achievement, learning anxiety, and computer programming language for novices by using visual programming language, such as Scratch, for remedial instructions. The subjects (n=45) were freshman who ...
Learning Achievement in Solving Word-Based Mathematical Questions through a Computer-Assisted Learning System
Educational Technology & Society Vol. 15, No. 1 (2012) pp. 248–259
This study developed a computer-assisted mathematical problem-solving system in the form of a network instruction website to help low-achieving second- and third-graders in mathematics with word-based addition and subtraction questions in Taiwan....
International Journal of Educational Research Vol. 91, No. 1 (2018) pp. 28–40
As our world becomes more connected, globalized education becomes increasingly important. Drawing from educational cosmopolitanism and disciplinary inquiry, this collective case study focused on Chinese and US students’ demonstrations of the four...
Applying Computer-Assisted Musical Instruction to Music Appreciation Course: An Example with Chinese Musical Instruments
Turkish Online Journal of Educational Technology - TOJET Vol. 10, No. 1 (January 2011) pp. 45–57
This study aims to explore the effectiveness of computer-assisted musical instruction (CAMI) in the Learning Chinese Musical Instruments (LCMI) course. The CAMI software for Chinese musical instruments was developed and administered to 228 students...
Constructing Learning Objects by Using Two-Layer Screen-Capture Authoring Tool – A Case Study in Online Mathematical Instruction
World Conference on Educational Media and Technology 2010 (Jun 29, 2010) pp. 3023–3028
Screen-capture authoring tool is usually used to record teaching activities of the teacher instructed by PowerPoint application in classroom to treat as online or after-class reviewing learning contents. In this study, we adopted an innovative...
The Impact of Split-Attention Effect on Dual-Screen Learning Environment for Programming Language Instruction
World Conference on Educational Media and Technology 2009 (Jun 22, 2009) pp. 2110–2115
The main purpose of this study is to investigate that a new multimedia learning environment constructed with dual-screen projections would improve the teaching and learning in a computer classroom. One view of learning content in PowerPoint slides...
Educational Technology & Society Vol. 13, No. 3 (2010) pp. 151–162
This paper describes a multimodality approach that helps primary-school students improve their learning performance during music instruction. Multimedia instruction is an effective way to help learners create meaningful knowledge and to make...
The Influences of the Sixth Graders' Parents' Internet Literacy and Parenting Style on Internet Parenting
Turkish Online Journal of Educational Technology - TOJET Vol. 9, No. 4 (October 2010) pp. 173–184
This study aims to explore the sixth grade students' parents' Internet literacy and parenting style on Internet parenting in Kaohsiung County in Taiwan. Upon stratified cluster sampling, a total of 822 parents from 34 classes in 28 schools...
Interactive Learning Environments Vol. 21, No. 2 (2013) pp. 172–183
This study proposes a platform to provide a near-authentic environment, context, and situation for task-based learning. The platform includes two projection screens (a vertical and a horizontal screen) combined for situated or authentic learning....
World Conference on Educational Media and Technology 2006 (June 2006) pp. 2706–2713
This paper proposes a new method for analyzing conversation model recorded during the PBL instruction. The theory to analyze the conversation log is based on Speech Act Theory. According to this theory, each sentence could be categories into...
Developing a Ubiquitous Learning System of explore organic farming and environmental impact for Elementary School Students
Global Learn 2011 (Mar 28, 2011) pp. 162–171
Abstract: The purpose of this study is to help the five and six grade elementary students to ex-plore the relation between environment influence and organic cultivate plant by U-learning system. In this study, we design a ubiquitous learning...
Interactive Learning Environments Vol. 24, No. 7 (2016) pp. 1408–1427
Structured argumentation support environments have been built and used in scientific discourse in the literature. However, to the best our knowledge, there is no research work in the literature examining whether student's knowledge has grown during...
WebNet World Conference on the WWW and Internet 1999 (1999) p. 1674
The Common Object Request Broker Architecture (CORBA) is structured to allow integration of a wide variety of object systems. It is convenient to serve a request thought an Object Request Broker(ORB). All request objects, which are correlative,...
A Microworld-Based Role-Playing Game Development Approach to Engaging Students in Interactive, Enjoyable, and Effective Mathematics Learning
Interactive Learning Environments Vol. 26, No. 3 (2018) pp. 411–423
In traditional teacher-centered mathematics instruction, students might show low learning motivation owing to the lack of applied contexts. Game-based learning has been recognized as a potential approach to addressing this issue; however, without...
Turkish Online Journal of Educational Technology - TOJET Vol. 10, No. 4 (October 2011) pp. 181–187
In this study, we develop an interactive AR Learning System based on Augmented Reality and interactive touch-screen. The learning content knowledge is about conservation of fish in Taiwan. The system combines the game by the concept of AR book which ...
Yi-Ying Chang; Sheng-Lei Yan; Pin-Zhi Lin; Huai-Bin Zhong; Jacques Marescaux; Jenn-Lung Su; Min-Liang Wang; Pei-Yuan Lee
Journal of Applied Research and Technology Vol. 13, No. 2 (April 2015) pp. 220–229
This paper presents an adaptive imaging technique run on a mobile service system for endoscopic image enhancement by using color transform and Gray Level Co-occurrence Matrices (GLCM) for a single input endoscopy image. The method is simply deal...