Publications
-
Science In The Palm Of Their Hands
If we’re serious about having children use technology in K–12 classrooms, then we need to convince the gatekeepers of those classrooms as to the worth of the technology. Doing so…
-
Toward A Learning Technologies Knowledge Network
This paper describes the rationale and operations of the NSF-funded Center, and first-year progress in defining a set of CILT partnership projects with many other institutions that came out of…
-
Constructopedia
-
World Links Student Assessment Report, 1998-1999
-
Efficient Lattice Representation and Generation
We describe two new techniques for reducing word lattice sizes without eliminating hypotheses.
-
“…It’s Fair Because They Each Have Two”: The Development Of A Mathematical Practice Across Two Social Contexts
They have an equal chance of landing on...tails [R types] We think the game is fair because it has an equal chance of landing on heads as it has on tails.
-
Cornerstones For An Online Community Of Education Professionals
Our goal is to learn how to grow a self-sustaining on-line community of education professionals that supports and enhances the professional growth of its members over the length of their…
-
A Framework for Detecting Changes in Terrain
We propose a methodology that estimates the accuracy and reliability of the results of any multiple-image point correspondence algorithm, without the need for ground truth or camera calibration.
-
Self-Consistency: A Novel Approach to Characterizing the Accuracy and Reliability of Point Correspondence Algorithms
We propose a methodology that estimates the accuracy and reliability of the results of any multiple-image point correspondence algorithm, without the need for ground truth or camera calibration.
-
Automatic Detection of Sentence Boundaries and Disfluencies based on Recognized Words
We study the problem of detecting linguistic events at interword boundaries, such as sentence boundaries and disfluency locations, in speech transcribed by an automatic recognizer. Several model combination approaches are…
-
Designing A Useful Evaluation Of The Comer School Development Program
-
How Far Do Speakers Back Up in Repairs? A Quantitative Model
We propose a quantitative model that predicts the overall distribution of retrace lengths in a large corpus of spontaneous speech, based only on word position. Results have implications for modeling…