Publications
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Issues for Equity in Research and Evaluation of Educational Technology
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Technology Supports For Assessing Science Inquiry
The National Science Education Standards (National Research Council [NRC], 1996) place inquiry, applied to scientific content areas, at the core of what it means to be scientifically literate: Inquiry is…
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Capacity-Building Partnerships: Improving The Evaluation Of Educational Technology: A Final Report Of The Partnerships Subtask Of The Evaluation Of Educational Technology Policy And Practice For The 21st Century
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World Links For Development Student Assessment: Uganda Field Test 2000
This report summarizes the results of a field test conducted in Uganda in 2000 of one set of student assessment forms. The report opens with a description of the student…
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Integrating Educational Research Practice: Reconceptualizing Goals And Policies: How To Make What Works, Work For Us?
This article proposes reconceptualizing most current education research programs to more effectively promote the integrated co-development of scholarship, practice, and policy.
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The Connected School: Technology And Learning In High School
The Connected School offers school administrators, leaders, and teachers a behind-the-scenes look at what happens when a school becomes "connected," not just in terms of computers and networking but in terms…
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Mobile Wireless Devices In Mathematics Education
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Consonant Discrimination in Elicited and Spontaneous Speech: A Case for Signal-Adaptive Front Ends in ASR
This work investigates an approach to add back such transient information to a speech recognizer, without losing the robustness of the standard acoustic models. We demonstrate a set of phonetically-motivated…
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The .geo-web: A Scalable Index for the Digital Earth
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An Efficient Repair Procedure For Quick Transcriptions
The procedure we propose in this paper aims to em cleanse/ such quick transcriptions so that they align better with the acoustic evidence and thus provide for better acoustic models…
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Finding Consensus in Speech Recognition: Word Error Minimization and Other Applications of Confusion Networks
We describe a new framework for distilling information from word lattices to improve the accuracy of speech recognition and obtain a more perspicuous representation of a set of alternative hypotheses.
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Machine Learning Techniques for the Identification of Cues for Stop Place
This paper is situated in a long line of phonetic studies that seek to determine and qualify the acoustic cues humans use to identify stop place. The present study draws…