Publications
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Technology Supports For Student Participation In Science Investigations
The Global Learning and Observations to Benefit the Environment (GLOBE) program was established to bring Gore’s vision to fruition three years later.
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The Future of Technology and Education: Where are we heading?
The four C’s for the future of education are: Community, Collaboration, Curriculum, and Creativity. Each of these is used to organize a discussion of where we are heading in education…
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Assessing The Impact Of A Large-Scale Online Teacher Professional Development Community
In this paper, we review data collected from a survey that was recently sent to the educators in the community. Specifically, we examine how experiences in TAPPED IN affect teaching…
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Preparing Tomorrow’s Teachers to Work in Learning Communities
This paper proposes a collaborative approach to building knowledge that integrates theory and practice in diverse contexts. "Lesson study circles" (similar to learning circles and to ThinkQuest teams) are proposed…
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Prosody-Based Automatic Segmentation of Speech into Sentences and Topics
Using decision tree and hidden Markov modeling techniques, we combine prosodic cues with word-based approaches, and evaluate performance on two speech corpora, Broadcast News and Switchboard. Results show that the…
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Designing Soap: Chemsense Design Study 2
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An Ontology for Biological Function Based on Molecular Interactions
The article explores the notion of computing with function, and explains the importance of ontologies of function to bioinformatics.
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A Framework for Describing Variations in State Early Intervention Systems
As part of the National Early Intervention Longitudinal Study, information about the early intervention service systems in the 20 participating states was gathered. This article organizes this information into dimensions…
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The Chemsense Knowledge Building Environment
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Learning Probability Through The Use Of A Collaborative, Inquiry-Based Simulation Environment
In this paper we report on the Probability Inquiry Environment (PIE), which facilitates the development of probabilistic reasoning by making available collaborative inquiry activities and student-controlled simulations.
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Rapid-Assembly Componentware For Education
By identifying, crystallizing and organizing design patterns, we aim to address problems of reusability and interoperability that currently present critical bottlenecks for the rapid assembly of educational technology.
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Simcalc: Accelerating Students’ Engagement With The Mathematics Of Change
The mission of our SimCalc project is to give ordinary children the opportunities, experiences, and resources they need to develop extraordinary understanding and skill with MCV.