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Effects of Speech-to-Text Recognition Application on Learning Performance in Synchronous Cyber Classrooms
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Hwang, Wu-Yuin; Shadiev, Rustam; Kuo, Tony C. T.; Chen, Nian-Shing – Educational Technology & Society, 2012
The aim of this study was to apply Speech-to-Text Recognition (STR) in an effort to improve learning performance in an online synchronous cyber classroom environment. Students' perceptions and their behavioral intentions toward using STR and the effectiveness of applying STR in synchronous cyber classrooms were also investigated. After the…
Descriptors: Foreign Countries, Virtual Classrooms, Information Technology, Quasiexperimental Design
Content-Based Indexing and Teaching Focus Mining for Lecture Videos
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Lin, Yu-Tzu; Yen, Bai-Jang; Chang, Chia-Hu; Lee, Greg C.; Lin, Yu-Chih – Interactive Technology and Smart Education, 2010
Purpose: The purpose of this paper is to propose an indexing and teaching focus mining system for lecture videos recorded in an unconstrained environment. Design/methodology/approach: By applying the proposed algorithms in this paper, the slide structure can be reconstructed by extracting slide images from the video. Instead of applying…
Descriptors: Video Technology, Lecture Method, Indexing, Educational Experiments
Collaborative Software and Focused Distraction in the Classroom
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Rhine, Steve; Bailey, Mark – Journal of Technology and Teacher Education, 2011
In search of strategies for increasing their pre-service teachers' thoughtful engagement with content and in an effort to model connection between choice of technology and pedagogical goals, the authors utilized collaborative software during class time. Collaborative software allows all students to write simultaneously on a single collective…
Descriptors: Discussion, Blended Learning, Computer Software Evaluation, Video Technology
Social Navigation in Web Lectures: A Study of VirtPresenter
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Mertens, Robert; Ketterl, Markus; Brusilovsky, Peter – Interactive Technology and Smart Education, 2010
Purpose: Social navigation is an emerging trend for navigation in hypermedia. With social navigation, users can be guided through large volumes of learning content by cues which integrate the browsing history of past users. Earlier papers have shown that social navigation is suitable for navigation not only in classic hypermedia but also in…
Descriptors: Foreign Countries, Feedback (Response), Cues, Questionnaires
The Impact of Online Video Lecture Recordings and Automated Feedback on Student Performance
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Wieling, M. B.; Hofman, W. H. A. – Computers & Education, 2010
To what extent a blended learning configuration of face-to-face lectures, online on-demand video recordings of the face-to-face lectures and the offering of online quizzes with appropriate feedback has an additional positive impact on the performance of these students compared to the traditional face-to-face course approach? In a between-subjects…
Descriptors: Feedback (Response), Grade Point Average, Predictor Variables, Lecture Method
Web Lectures: Electronic Presentations in Web-based Instruction.
Brusilovsky, Peter – Syllabus, 2000
Overviews different types of Web lectures and identifies characteristics of systems and software specifically for Web presentations. Discusses matching the goals of development with level of technology and selecting from three levels of advancement in Web-based systems. Compares level of media, structuring, and advanced features of 12…
Descriptors: Computer Software Evaluation, Computer System Design, Educational Technology, Instructional Materials