Publications
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Evaluation of computational metabolic-pathway predictions for Helicobacter pylori
We seek to determine the accuracy of computational methods for predicting metabolic pathways in sequenced genomes, and to understand the contributions of both the prediction algorithms, and the reference pathway…
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Innovating The Use Of Handheld Technology In K-12 Teaching And Learning: Results From The Palm Education Pioneers Program
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Mediation Of Genetics Learning By Phenomenological And Discursive Representations
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The Design Of Software For Teaching Rate Of Change In Middle School
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Visual Representations in the Collaborative Learning of Chemistry
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Government Support Of Edtech Research And Development: An International Overview
Educational policymakers have invested heavily in computer technologies for schools. The Organization of Economic Coordination and Development (OECD) estimates that approximately US$16 billion was invested in information and computing technologies…
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Information Technology Research And Education, Teaching And Learning
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DynaSpeak: SRI’s Scalable Speech Recognizer for Embedded and Mobile Systems
We introduce SRI's new speech recognition engine, DynaSpeak(TM), which is characterized by its scalability and flexibility, high recognition accuracy, memory and speed efficiency, adaptation capability, efficient grammar optimization, support for…
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Integrative Performance Assessments In Technology
This report describes the development of a set of prototype technology-supported performance assessments designed to test students' use of technology integrated within problem-based reasoning and communication tasks.
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Survey Of International Investment In Education Technology Research And Development
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Prosody Modeling for Automatic Speech Recognition and Understanding
This paper summarizes statistical modeling approaches for the use of prosody (the rhythm and melody of speech) in automatic recognition and understanding of speech.
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Integrating Palm Technology Into WISE Inquiry Curriculum: Two School District Partnerships
We describe a program of research to explore how Palm Pilot technology can facilitate inquiry activities in K-12 science and mathematics curriculum.