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Pugh, Samuel L.; Subburaj, Shree Krishna; Rao, Arjun Ramesh; Stewart, Angela E. B.; Andrews-Todd, Jessica; D'Mello, Sidney K. – International Educational Data Mining Society, 2021
We investigated the feasibility of using automatic speech recognition (ASR) and natural language processing (NLP) to classify collaborative problem solving (CPS) skills from recorded speech in noisy environments. We analyzed data from 44 dyads of middle and high school students who used videoconferencing to collaboratively solve physics and math…
Descriptors: Problem Solving, Cooperation, Middle School Students, High School Students
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Blanchard, Nathaniel; Donnelly, Patrick J.; Olney, Andrew M.; Samei, Borhan; Ward, Brooke; Sun, Xiaoyi; Kelly, Sean; Nystrand, Martin; D'Mello, Sidney K. – International Educational Data Mining Society, 2016
We investigate automatic detection of teacher questions from automatically segmented human-transcripts of teacher audio recordings collected in live classrooms. Using a dataset of audio recordings from 11 teachers across 37 class sessions, we automatically segment teacher speech into individual teacher utterances and code each as containing a…
Descriptors: Transcripts (Written Records), Nonprint Media, Automation, Classroom Communication