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Nokandeh, Hossein Jahanshahi; Malekzadeh, Mina; Roeinfard, Faezeh – Journal of Educational Multimedia and Hypermedia, 2021
As the technology is achieving a non-feasible zenith of complexity and quality in video, it is important to maintain the related size of each file at a low level to be able to run the video on devices with limited space like phones. In this regard, different video codecs and containers have been brought forward so that a lower level of information…
Descriptors: Video Technology, Coding, Multimedia Materials, Internet
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Sethy, Satya – Journal of Educational Multimedia and Hypermedia, 2011
In the techno-driven world, mobile learning is an indispensable element of teaching-learning activities. It helps distance learners in many ways by providing their required facilities. The paper discusses about these facilities in an eclectic and summary manner. Thus, by implication, it is popularized among distance learners across the globe.…
Descriptors: Foreign Countries, Electronic Learning, Learning Activities, Distance Education
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Dabbagh, Nada; Blijd, Cecily Williams – Journal of Educational Multimedia and Hypermedia, 2009
This study is a third in a series of studies that examined students' information seeking and problem solving behaviors while interacting with one of two types of web-based representations of an ill-structured instructional design case: hierarchical (tree-like) and heterarchical (network-like). A Java program was used to track students' hypermedia…
Descriptors: Medical Education, Graduate Students, Quasiexperimental Design, Problem Based Learning
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Bulger, Monica E.; Mayer, Richard E.; Almeroth, Kevin C.; Blau, Sheridan D. – Journal of Educational Multimedia and Hypermedia, 2008
Although engagement and learning appear linked, quantitatively measuring this relationship is challenging. New technologies offer a window into studying the interactions among classroom activity, student engagement, and positive learning outcomes in computer-equipped classrooms. A Classroom Behavioral Analysis System (CBAS) was developed to…
Descriptors: Teaching Methods, Internet, Lecture Method, Computer Assisted Instruction
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Judd, Terry; Kennedy, Gregor – Journal of Educational Multimedia and Hypermedia, 2008
Audit trail analysis can provide valuable insights to researchers and evaluators interested in comparing and contrasting designers' expectations of use and students' actual patterns of use of educational technology environments (ETEs). Sequence analysis techniques are particularly effective but have been neglected to some extent because of real…
Descriptors: Evaluators, Investigations, Recreational Facilities, Educational Technology
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Chang, Chih-Kai – Journal of Educational Multimedia and Hypermedia, 2004
As web-based courses using videos have become popular in recent years, the issue of managing audio-visual aids has become pertinent. Generally, the contents of audio-visual aids may include a lecture, an interview, a report, or an experiment, which may be transformed into a streaming format capable of making the quality of Internet-based videos…
Descriptors: Internet, Web Based Instruction, Learning Strategies, Audiovisual Aids
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Psaromiligkos, Yannis; Retalis, Symeon – Journal of Educational Multimedia and Hypermedia, 2003
Much is unknown about the effectiveness of networked technology in education. Although a great deal of research exists dealing with the effectiveness of various types of web-based learning systems, the focal question of most evaluation studies does not concern the innovation of the delivery model itself and the factors that contribute to its…
Descriptors: Feedback (Response), Introductory Courses, Web Based Instruction, Computer Software