Word onsets and speech errors. Explaining relative frequencies of segmental substitutions

Publication date: January 2015 Source:Journal of Memory and Language, Volume 78 Author(s): Sieb Nooteboom , Hugo Quené Consonants in word onsets are, in English and Dutch, more frequently misspoken than consonants in other positions, and also more frequently than expected from the relative numbers of onset consonants and other consonants. We argue here that relative numbers of segments in specific positions in the word is not a valid predictor of relative frequencies of segmental speech errors. A more valid predictor would be the relative number of phonotactically allowed opportunities segments in different positions have to be involved in interactional speech errors. Analysis of segmental speech errors in spontaneous Dutch shows that relative frequencies of interactional substitutions of single segments in vowel positions, and word initial, medial and final consonant positions, may indeed be predicted rather precisely from the allowed opportunities for segments in different positions to be involved in interactional speech errors, and that there is no additional ‘word onset’ effect in these speech errors.
Source: Journal of Memory and Language - Category: Speech Therapy Source Type: research