An analysis of letters written by 19th-century African Americans shows constraints on verbal "-s" marking that parallel those found in the writing of Scotch-Irish immigrants in the same time period and region, specifically a subject type constraint and a proximity to subject constraint. (MDM)

The case of dialect emergence in Thyboron, Denmark over the past century is discusses. A historical demographic profile from the town's census data enables comparative analysis of the input of dialects and various linguistic forms that were in competition. (Author/VWL)

Compares models of Optimality Theory (OT) and Variable Rules (VR), arguing that VR is superior on theoretical and empirical grounds: constraint effects are stable, transparent, learnable. Moreover, VR's probabilistic treatment of constraint effects allows successful modeling of cases in which multiple violations of a single constraint lead to…

A study analyzed four major classes of discourse marker in Brazilian Portuguese: "ne" and other requests for feedback; "ai," a sequential connector; "ah, bom," and other turn initiators; and "assim," a marker of explanation. Distribution in various discourse functions and sociodemographic conditioning, and…