Unlocking the Mystery of Dialect B

This article addresses incipient/aI/-raising in Fort Wayne, Indiana. Acoustic analysis of word list data from 27 participants targets both typical items (e.g., write, writing) and monomorphemic trochaic words often overlooked in previous research (e.g., Nike, bison, cyber, tiger). It reports four major/aI/production patterns in the Fort Wayne data, which range on a continuum from no/aI/-raising to phonological raising of/aI/(i.e., raising before t-flaps, a pattern of Canadian raising referred to as Dialect A). In the middle of the continuum is found the elusive Dialect B, a pattern of Canadian raising first documented by Martin Joos in 1942 in which raising occurs in write but not before t-flaps. The authors find that speakers of this type of raising tend not to raise in any trochaic words. In fact, raising in monomorphemic trochaic words, such as Nike or bison, is exceedingly rare in the Fort Wayne data. In tandem with the variation observed within Fort Wayne, the fact that raising has not yet extended into monomorphemic trochaic words further suggests that raising is incipient in this variety. The authors propose that Dialect B is not a separate dialect at all but an incipient variety of Dialect A.