Stuttering in relation to the morphophonemics of Kannada.

The present study investigated the effect of certain unique morphophonemic features of Kannada words on the rate of stutters in a group of 22 adolescent and adult persons who stuttered in an oral reading task. A linear regression analysis showed that word length ranging from 1 to 8 syllables was a potent variable in the occurrence of stutters accounting for 25.3% of stutters. A composite index of morphophonemic complexity with points assigned for sandhi, geminates, consonant clusters, and number of morphemes accounted for a small 7.5% variability in observed stutter rates. Sandhi words and the hybrid content-function words were no more effective than other words in determining stutter rates. Results are discussed in relation to past findings for other languages and current neurolinguistic models of speech production.