A Comparison of Theoretical and Human Syllabification

Authors: Jeremy Goslin1, Uli H. Frauenfelder1
Authors Affiliation:
1 Laboratory of Experimental Psycholinguistics, Université de Genève, Switzerland.
Published:  Language and Speech
Year of Publication:  2000

ABSTRACT
A review of phonological syllabification theory reveals considerable controversy, with a number of conflicting theories put forward to explain this process. In this study the performance of five, French specific, syllabification algorithms were compared and contrasted both against each other, using lexical analysis, and against human syllable boundary placement, using a metalinguistic syllable repetition task. Lexical analysis revealed substantial, practical, differences in the application of algorithms, with disagreements rising along with consonant cluster complexity. Results from the syllable repetition task showed differences in participant's syllabification consistency due to experimental condition, that is, syllable onset or offset detection, and the consonant cluster used in the stimuli. Comparison between the predictions of syllabification algorithms and human segmentation show greater agreement for algorithms based upon phonotactic regularities than sonority. Furthermore, segmentation by maximising the length of syllable onset, practised in most algorithms, was not reflected in our results. Instead participants preferred single consonant onsets, apart from the case of obstruent liquid clusters, which are considered as a single indivisible unit.