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Iowa State University

Series

2018

Speech and Rhetorical Studies

Second Language Acquisition

Articles 1 - 1 of 1

Full-Text Articles in Education

A System For Adaptive High-Variability Segmental Perceptual Training: Implementation, Effectiveness, Transfer, Manman Qian, Evgeny Chukharev-Hudilainen, John M. Levis Feb 2018

A System For Adaptive High-Variability Segmental Perceptual Training: Implementation, Effectiveness, Transfer, Manman Qian, Evgeny Chukharev-Hudilainen, John M. Levis

English Publications

Many types of L2 phonological perception are often difficult to acquire without instruction. These difficulties with perception may also be related to intelligibility in production. Instruction on perception contrasts is more likely to be successful with the use of phonetically variable input made available through computer-assisted pronunciation training. However, few computer-assisted programs have demonstrated flexibility in diagnosing and treating individual learner problems or have made effective use of linguistic resources such as corpora for creating training materials. This study introduces a system for segmental perceptual training that uses a computational approach to perception utilizing corpusbased word frequency lists, high variability ...