Purpose: Of the three currently recognized variants of primary progressive aphasia, behavioral differentiation between the nonfluent/agrammatic (nfvPPA) and logopenic (lvPPA) variants is particularly difficult. The challenge includes uncertainty regarding diagnosis of apraxia of speech, which is subsumed within criteria for variant classification.…

The aim of this study was to determine, using speech error and articulatory analyses, whether the binary distinction between iambs and trochees should be extended to include additional prosodic subcategories. Adults, children who are normally developing, and children with specific language impairment (SLI) participated. Children with SLI were…

We investigate whether children with Grammatical Specific Language Impairment (G-SLI) are also phonologically impaired and, if so, what the nature of that impairment is. We focus on the prosodic complexity of words, based on their syllabic and metrical (stress) structure, and investigate this using a novel non-word repetition procedure, the Test…

This study examined 18 22-to-34-month-old children's truncation patterns in multisyllabic words. In strong-weak-strong-weak and strong-weak-weak words, final unstressed syllables were more frequently preserved than nonfinal unstressed syllables. Results revealed a significant stress pattern effect on truncation rate and support the interaction…

The sounds of Standard Indonesian, or Bahasa Indonesian, used in official government and private communication, are presented here. The place and manner of articulation and the distinctive features of consonants, vowels, diphthongs, and vocalic combinations are thoroughly explained through text, illustrations, and charts. Variants of…