Category-specific effects in Welsh mutation

In this paper we investigate category-specific effects through the lens of Welsh mutation. Smith (2011) and Moreton et al. (2017) show that English distinguishes nouns and proper nouns in an experimental blending task. Here we show that Welsh distinguishes nouns, verbs, personal names, and place names in the mutation system. We demonstrate these effects experimentally in a translation task designed to elicit mutation intuitions and in several corpus studies. In addition, we show that these effects correlate with lexical frequency. Deeper statistical analysis and a review of the English data suggests that frequency is a more explanatory factor than part of speech in both languages. We therefore argue that these category-specific effects can be reduced to lexical frequency effects.Open access journalThis item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at [email protected]

Cluster reduction and constraints in acquisition

This dissertation examines the phenomenon of consonant cluster reduction in young children's speech from both an experimental and a theoretical perspective. After first arguing that previous, articulatory accounts of children's cluster reductions are not satisfactory, I propose an alternative hypothesis based on Sonority Theory. Contrary to an articulatory approach which might predict that children reduce consonant clusters to whichever consonant is easier to produce, the Sonority Hypothesis predicts that children reduce clusters to whichever consonant produces the most optimal syllable. An optimal syllable is one that begins with a maximal rise in sonority from the initial consonant to the vowel and ends with a minimal (or no) sonority descent, where consonants are classified as more or less sonorous according to a Sonority Hierarchy. This hypothesis is then tested in two experiments where subjects were asked to repeat names for imaginary animals either of the form CCVC or CVCC. In this way, cluster reductions were elicited from children ranging in age from 29-36 months old. A post-test was also conducted on each child to ensure that both consonants of any given cluster were contained in the child's consonant inventory. Results of both experiments support the Sonority Hypothesis. Consequent to the experimental investigation, I examine several larger issues in language acquisition that are raised by this research, such as the importance of cross-linguistic and child language parallels in acquisition, and the question of variability in child data. This discussion raises the further question of how best to account for these types of disparate properties in child language. As a means of addressing these concerns, I present one possible approach by offering a complete phonological analysis of cluster reduction in an Optimality Theoretic framework. I then examine the success of this account with respect to the issues raised earlier. In concluding this dissertation, I suggest that by also considering the effects of performance factors on children's early productions we can arrive at a fully explanatory theory of phonological acquisition that addresses all of these significant issues

A Unified Theory of Final Consonant Deletion in Early Child Speech

Published as Coyote Papers: Working Papers in Linguistics from A-ZThe Coyote Papers are made available by the Arizona Linguistics Circle at the University of Arizona and the University of Arizona Libraries. Contact [email protected] with questions about these materials