Level ordering and opacity in Tetsǫ́t’ıné: a Stratal OT account

Dene (Athabaskan) verbs are widely known for their complex morphophonology. The most complex patterns are associated with two conjugation markers, /s/ and /n/, which are associated with a floating H tone to their immediate left. In this paper, we provide an analysis of /θe/ and /ɲe/, the reflexes of the /s/ and /n/ conjugations in Tetsǫ́t’ıné. Whereas previous accounts of these conjugations have relied heavily on morphological conditioning, we show that, once level ordering, autosegmental phonology and metrical phonology are brought to bear on the problem, morphological conditioning is not required. Within the framework of Stratal OT, we propose the Domain Reference Hypothesis, by which phonological constraints may only refer to morphological domains and their edges. In addition, we show that in Tetsǫ́t’ıné there is a correlation between phonological opacity and morphological structure, as predicted by the Stratal OT model.

Pattern substitution in Wuxi tone sandhi and its implication for phonological learning

Tone sandhi in Wuxi Chinese involves “pattern substitution,” whereby the base tone on the first syllable is first substituted by another tone, then spread to the sandhi domain. We conducted a wug test to investigate native Wuxi speakers’ tacit knowledge of tone sandhi and found that the substituion aspect of the sandhi is not fully productive, but the extension aspect is, and sandhi productivity is influenced by the phonetic similarity between base and sandhi tones. These results are discussed in the context of how phonological opacity, phonetic naturalness, and lexical frequency influence phonological learning, and a grammatical learning model that can predict Wuxi speakers’ experimental behavior is proposed.

Serial Markedness Reduction

<p class="Phon-Paragraph">A growing body of research provides evidence supporting Harmonic Serialism (HS; McCarthy 2000, 2008a, 2010; Elfner to appear; Pruitt 2010), a serial version of Optimality Theory in which a single ranking of constraints is used iteratively to construct a derivation. This work has led to new insights into several outstanding problems in phonology and has highlighted problematic over-predictions of parallel OT, showing that HS predicts a more restricted range of interactions that better reflects typology. Although HS makes it possible to capture certain generalizations stated at intermediate levels of representation, it does not provide a general solution to phonological opacity. For this reason McCarthy developed a significant elaboration of HS, OT with Candidate Chains (OT-CC; McCarthy 2007), which evaluates complete HS-like derivations in parallel. This paper proposes a novel extension of HS, Serial Markedness Reduction (SMR), which combines advantages of HS and OT-CC. Like OT-CC, SMR includes a family of constraints that enables the modeling of both counterfeeding and counterbleeding opacity. However, SMR significantly streamlines the machinery necessary to model opacity as compared to OT-CC, relying on the gradual optimization inherent to HS to construct a single optimal derivation. The formal and empirical differences between OT-CC and SMR are discussed.</p><p> </p>

Stress Uniformity in Albanian: Morphological Arguments for Cyclicity

The uniformity of stress assignment across inflectional forms in Albanian leads to massive phonological opacity, which seems to lend itself either to paradigmatic output-output constraints ( Benua 1997 , McCarthy 2005 ) or to a stratal organization of phonology ( Kiparsky 2000 , Bermúdez-Otero 2008 ) where inflected word forms preserve the stress assigned to stems at an earlier stratum. In this article, I show that a detailed analysis of Albanian morphology provides strong evidence for a stratal account: stress position in inflected word forms is correctly predicted by their stems, but not by ( partially defective) paradigms.