Publications
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National Early Intervention Longitudinal Study (NEILS): Program Director Survey
Directors of programs serving the children and families during their first six months in service complete a mail survey on the characteristics of their programs such as the number and…
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National Early Intervention Longitudinal Study (NEILS): Service Record A
For the study, every six months an early intervention professional completed a questionnaire on received services, including information regarding the transition out of early intervention.
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The Modified Group Delay Function and Its Application to Phoneme Recognition
Exploring a new spectral representation of speech signals through group delay functions.
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National Early Intervention Longitudinal Study (NEILS): Service Record B
An early intervention professional completed a questionnaire on the services provided to each NEILS family, including information regarding the transition out of early intervention. Version A of the service record…
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Prosodic Knowledge Sources for Automatic Speech Recognition
We investigate three models, each exploiting a different level of prosodic information, in rescoring N-best hypotheses according to how well recognized words correspond to prosodic features of the utterance.
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Fast Symbolic Evaluation of C/C++ Preprocessing Using Conditional Values
We present a new approach for symbolic evaluation that can efficiently compute these conditions by binding variables to conditional values and avoiding the path feasibility analysis of traditional symbolic evaluation.
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Interactive Execution Monitoring of Agent Teams
We describe a monitoring framework for integrating many domain-specific and task-specific monitoring techniques and then using the concept of value of an alert to avoid operator overload.
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Research To Support Scaling-Up Technology-Based Educational Interventions
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The Case For Using Randomized Experiments In Research On Newer Educational Technologies: A Critique Of The Objections Raised And Alternatives
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Using Technology To Assess Students’ Web Expertise
This study investigated the use of an online authentic assessment tool to evaluate students’ fluency with the World Wide Web (WWW). Using our online Web Expertise Assessment and accompanying WWW…
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A Knowledge Acquisition Tool for Course of Action Analysis
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Portable Assessment Authoring: Using Handheld Technology To Assess Collaborative Inquiry
This article reports on pilot studies of teachers and students using handheld computers to assess the quality of a complex, hard-to-measure classroom activity: student group work.