Publications
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Collaboration Design Patterns: Conceptual Tools For Planning For The Wireless Classroom
Our approach is to create conceptual tools that help us think and talk about technology-supported collaborative learning.
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Designing Assessments For Student Multimedia Projects
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Improved Modeling and Efficiency for Automatic Transcription of Broadcast News
In this paper, we report on our research and progress on the DARPA-sponsored Hub-4 continuous speech recognition evaluations, with an emphasis on efficient modeling.
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Learning Chemistry Through The Use Of A Representation-Based Knowledge Building Environment
The ChemSense project is a multidisciplinary program of research and development to examine the impact of representational tools, chemical investigations, and discourse on chemistry learning and teaching in high schools…
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The Pathway Tools Software
The Pathway Tools is a reusable, production-quality software environment for creating a type of MOD called a Pathway/Genome Database (PGDB).
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School Change with Technology: Crossing the Digital Divide
In this article, we explore the process of school change documenting the school and community efforts to close the technical, cultural, and structural dimensions of the digital divide.
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A 50-kb Plasmid Rich in Mobile Gene Sequences Isolated from a Marine Micrococcus
A 50,709-bp cryptic plasmid isolated from a marine Micrococcus has been sequenced and found to contain a number of putative mobile genetic elements.
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Using Cognitive Analysis To Study The Validities Of Science Inquiry Assessments
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Class Size Reduction And Teacher Migration
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Active Coordination of Distributed Human Planners
This paper presents a framework called CODA that provides targeted information dissemination among distributed human planners as a way of improving coordination.
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Construction Of Scientific Explanations In Genetics
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Resolving Conflicts in Agent Guidance
This paper considers the problem of conflicting guidance for agents, making contributions in two areas: (a) outlining a space of conflict types, and (b) defining resolution methods that provide robust…