This half-day workshop will explore current and future CSCW tools, approaches, and methodologies for distributed learning through computersupportedcooperative Learning. We'll focus on understanding distributed l...
ISBN:
(纸本)9780897917650
This half-day workshop will explore current and future CSCW tools, approaches, and methodologies for distributed learning through computersupportedcooperative Learning. We'll focus on understanding distributed learning in comparison with other forms of traditional and technology-supported learning as well as understanding social and cultural structures, facilitation and other factors that affect effective learning processes.
This paper outlines the content and performance of ScaLAPACK, a collection of mathematical software for linear algebra computations on distributed memory computers. The importance of developing standards for computati...
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A total of forty theory statements, divided into seven subsections and analyzable in terms of four types of levels, are presented. The statements address quality and related productivity issues regarding computer-Huma...
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A total of forty theory statements, divided into seven subsections and analyzable in terms of four types of levels, are presented. The statements address quality and related productivity issues regarding computer-Human Interaction (CHI), and are related to a model, figures or literature sources. The degree of testing of each statement is emphasised. The statements fall into three types;theorems, propositions, and corollaries.
Floor control allows users of networked multimedia applications to remotely share resources like cursors, data views, video and audio channels, or entire applications without access conflicts. Floors are mutually excl...
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ISBN:
(纸本)0819417645
Floor control allows users of networked multimedia applications to remotely share resources like cursors, data views, video and audio channels, or entire applications without access conflicts. Floors are mutually exclusive permissions, granted dynamically to collaborating users, mitigating race conditions and guaranteeing fair and deadlock- free resource access. Although floor control is an early concept within computer-supportedcooperativework, no framework exists and current floor control mechanisms are often limited to simple objects. While small-scale collaboration can be facilitated by social conventions, the importance of floors becomes evident for large-scale application sharing and teleconferencing orchestration. In this paper, the concept of a scalable session protocol is enhanced with floor control. Characteristics of collaborative environments are discussed, and session and floor control are discerned. The system's and user's requirements perspectives are discussed, including distributed storage policies, packet structure and user-interface design for floor presentation, manipulation, and triggering conditions for floor migration. Interaction stages between users, and scenarios of participant withdrawal, late joins, and establishment of subgroups are elicited with respect to floor generation, bookkeeping, and passing. An API is proposed to standardize and integrate floor control among shared applications. Finally, a concise classification for existing systems with a notion of floor control is introduced.
The Multimedia Forum Kiosk (MFK) and its networked version SpeakEasy are discussion tools designed to facilitate scientific discourse and constructive conversation. These tools are of theoretical interest because they...
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ISBN:
(纸本)0201877740
The Multimedia Forum Kiosk (MFK) and its networked version SpeakEasy are discussion tools designed to facilitate scientific discourse and constructive conversation. These tools are of theoretical interest because they: 1, scaffold and structure the communication process, and 2. provide social context cues.
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