A prototype reading coach that listens
AAAI '94 Proceedings of the twelfth national conference on Artificial intelligence (vol. 1)
Automatic scoring of pronunciation quality
Speech Communication
FLORA: Fluent oral reading assessment of children's speech
ACM Transactions on Speech and Language Processing (TSLP)
Performance of automated scoring for children's oral reading
IUNLPBEA '11 Proceedings of the 6th Workshop on Innovative Use of NLP for Building Educational Applications
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Assessment of reading proficiency is typically done by asking subjects to read a text passage silently and then answer questions related to the text. An alternate approach, measuring reading-aloud proficiency, has been shown to correlate well with the aforementioned common method and is used as a paradigm in this paper. We describe a system that is able to automatically score two types of children's read speech samples (text passages and word lists), using automatic speech recognition and the target criterion "correctly read words per minute". Its performance is dependent on the data type (passages vs. word lists) as well as on the relative difficulty of passages or words for individual readers. Pearson correlations with human assigned scores are around 0.86 for passages and around 0.80 for word lists.