Publications
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Closing The Digital Divide: Evaluation Of The World Links Program
The World Bank and, subsequently, the World Links organization provided schools in developing countries with networked computers and training that supports integration of ICT into teaching. The study examines the…
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Workshop Report: Advancing Research On The Transformative Potential Of Interactive Pedagogies And Classroom Networks
We have termed both older and newer pedagogical applications of this technology CATAALYST, “Classroom Aggregation Technology for Activating and Assessing Learning and Your Students’ Thinking” because of the promise shown…
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Identifying Terrorist Activity with AI Plan Recognition Technology
We describe the application of plan recognition techniques to support human intelligence analysts in processing national security alert sets by automatically identifying the hostile intent behind them. Identifying the intent…
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Integrated Performance Assessments With Technology (IPAT): Design Model And Prototypes
This paper summarizes the design principles we have forged and some of the assessments we have developed that are particularly relevant to geoscience.
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An Evidence Ontology for use in Pathway/Genome Databases
This paper presents an ontology for encoding the type of support and the degree of support for DB assertions, and for encoding the literature source in which that support is…
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Using Technology Evaluation To Enhance Student Learning
This volume interprets the research perspectives published in Evaluating Educational Technology: Effective Research Designs for Improving Learning to provide valuable insights for the successful use of technology in different classroom and curricular…
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Collaborative Modeling: Hiding UML And Promoting Data Examples In NEMo
We describe a Web-based tool for modeling that creates and manipulates a simple data model without representing it in UML, while promoting collaboration and the use of examples to compare…
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Measuring The Quality Of Teacher Assignments And Student Work In High School English And Mathematics
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A Bayesian method for identifying missing enzymes in predicted metabolic pathway databases
We have developed a method that efficiently combines homology and pathway-based evidence to identify candidates for filling pathway holes in Pathway/Genome databases.
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Towards a Quantitative Platform Independent Analysis of Knowledge Systems
The Halo Pilot collaboratively developed a taxonomy of failures with the goal of creating a common framework of metrics against which we could measure inter- and intra- system failure characteristics…
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Toward a Theory of Qualitative Reasoning about Plans
We define a qualitative framework for reasoning about plan structure, defining a set of plan relations that characterize key interactions among plan components and a calculus for reasoning qualitatively about…
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A Multimodal Learning Interface for Sketch, Speak and Point Creation of a Schedule Chart
We present a video demonstration of an agent-based test bed application for ongoing research into multi-user, multimodal, computer-assisted meetings.