Spectral and temporal measures of coarticulation in child speech


Speech produced by children is characterized by a high fundamental frequency which complicates measurement of vocal tract resonances, and hence coarticulation. Here two whole-spectrum measures of coarticulation are validated, one temporal and one spectral, that are less sensitive to these challenges. Using these measures, consonant-vowel coarticulation is calculated in the speech of a large sample of 4-year-old children. The measurements replicate known lingual coarticulatory findings from the literature, demonstrating the utility of these acoustic measures of coarticulation in speakers of all ages.

Margaret Cychosz
Jan R. Edwards
Benjamin Munson
Publication date: 
December 27, 2019
Publication type: 
Recent Publication
Cychosz, Margaret; Edwards, Jan R.; Munson, Benjamin; Johnson, Keith (2019) Spectral and temporal measures of coarticulation in child speech. J. Acoust. Soc. Am. 146(6), EL516-EL522.