Publications
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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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Oerl Survey Design, Methodology, Administration And Results
This paper documents the process employed to develop and administer a methodologically sound set of surveys to evaluate the Online Evaluation Resource Library (OERL) Web site.
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Globe: Using Padi Templates As An Alternative Structure For Specifying Globe Investigation Strategies
This paper begins by providing background on the PADI approach and GLOBE assessments. We then discuss the process by which GLOBE assessment resources were reverse engineered into a PADI task…
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Characterizing Adaptive Expertise In Science Teaching: Report On A Laboratory Study Of Teacher Reasoning
Our goal in this project is to apply the concept of adaptive expertise to science teaching in order to understand what benefits adaptiveness confers to teachers’ learning, development, and performance.
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Ontology-based multi-party meeting understanding
This paper describes current and planned research efforts towards developing multimodal discourse understanding for an automated personal office assistant.
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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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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…
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Automatic Dialog Act Segmentation and Classification in Multiparty Meetings
We explore the two related tasks of dialog act (DA) segmentation and DA classification for speech from the ICSI Meeting Corpus. We employ simple lexical and prosodic knowledge sources, and…
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Fostering Collaboration with a Semantic Index over Textual Contributions
We are exploring new approaches to facilitating effective collaboration that remove or reduce common barriers and that exploit opportunities to encourage more effective collaboration, including transcending the cognitive biases of…
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A Personalized Time Management Assistant
This paper presents ongoing work to build the Personalized Time Manager (PTIME) system, a persistent assistant that builds on our previous work on a personalized calendar agent.