ASR-based pronunciation training: scoring accuracy and pedagogical effectiveness of a system for dutch L2 learners
نویسندگان
چکیده
A system for providing Computer Assisted Pronunciation Training for Dutch was developed, Dutch-CAPT, which appeared to be effective in improving pronunciation quality of L2 learners of Dutch. In this paper we describe the architecture of the system paying particular attention to the rationale behind this system, to the performance of the error detection algorithm and its relationship to the pedagogical effectiveness of the corrective feedback provided.
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The effectiveness of computer-based speech corrective feedback for improving segmental quality in l2 dutch
Although the success of automatic speech recognition (ASR)-based Computer Assisted Pronunciation Training (CAPT) systems is increasing, little is known about the pedagogical effectiveness of these systems. This is particularly regrettable because ASR technology still suffers from limitations that may result in the provision of erroneous feedback, possibly leading to learning breakdowns. To stud...
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