Purpose: A study was conducted that examined factors that lead children who stutter at around age 8 years to persist in the disorder when they reach age 12 years. Method: Seventy-six children were verified to be stuttering at initial assessment. When they reached 12 years of age, they were classified as persistent or recovered. A range of measures…

This study investigated the acquisition of word initial s clusters of 3-5 year old Dutch children with phonological disorders. Within these clusters, sl was produced correctly most often, whereas sn and sx were the more difficult clusters. In cluster reductions, s+obstruent and sl clusters reduction patterns followed the Sonority Sequencing…

Explores the impact of new technological developments on three major areas of current interest to students of the language sciences: objective phonetic descriptions of speech sounds, the phenomenon of coarticulation, and improved methods of diagnosis and assessment of speech disorders. (39 references) (Author/OD)

Compares language patterns in two moderately aphasic adults over age 60 with left hemisphere damage, using measures of lexical richness (word frequency). Argues for the usefulness of evaluating patients on conversational speech and the role of extensive linguistic analysis in prognosis and therapy. The discussion considers both qualitative and…

This article compares different claims that have been made concerning acquisition by transitional rule-based derivation theories and by optimality theory. Case studies of children with phonological delays are examined. Error patterns are argued to be implicationally related and optimality theory is shown to offer a principled explanation.…