Publications
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Expert Panel Review of OERL’s Instructional Utility
The OERL team has adapted and integrated several evaluation methodologies to examine patterns of usage, customer satisfaction, and the instructional utility of the site. These methods include surveys of target…
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Measuring Student Learning Gains In Conceptual Mathematics When Scaling A Technological Intervention For Middle School Mathematics
In this paper, we present our assessment development process, its rationale, and the data we have collected (and continue to collect) to support our argument for the instrument’s validity.
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Utilizing Usability Testing Methods To Improve Oerl
In this paper, we describe a method for leader detection in multiparty spoken discourse that relies on unsupervised topic modeling to segment the discourse automatically.
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Evaluating Web-Based Professional Development
The National Staff Development Council and the National Institute for Community Innovations (2001) have published a resource guide for the implementation of its standards for the professional development of educators…
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Introduction to special issue on sensing-based interaction
Sensing-based interaction is at the core of, or synonymous with, many emerging or fast developing areas of human-computer interaction research, including pervasive, ubiquitous or context aware computing, intelligent environments, augmented…
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Reference-Free Objective Quality Metrics for MPEG-Coded Video
In this paper, we propose a reference-free video quality metric for MPEG coded videos. It predicts subjective quality ratings using both reference-free MPEG artifact measures and MPEG system parameters (known…
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Teaching To The Test? A Comparison Of Two High Schools’ Responses To Mandated Testing
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SRI’s 2004 NIST Speaker Recognition Evaluation System
This paper describes our recent efforts in exploring longer-range features and their statistical modeling techniques for speaker recognition. In particular, we describe a system that uses discriminant features from cepstral…
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Participatory, Example-Based Data Modeling In Padi (Padi Technical Report 4)
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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Ontology-based discourse understanding for a persistent meeting assistant
In this paper, we present research toward ontology-based understanding of discourse in meetings and describe an ontology of multimodal discourse designed for this purpose.
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Think Globally, Act Locally: An Analysis Of Community Participation Discourse In Education For All National Action Plans
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The Independent Evaluation of the Science Teachers Initiative (CASCITI): Year 1 Report
This evaluation describes the CSP’s work since from 2001-02 to 2003-04 and assesses whether it met its goals under CASCITI. This chapter first outlines the CSP’s background to enable the…