RESUMO
This article describes the phonology of a Granada Spanish-speaking 4-year-old boy with Protracted Phonological Development (PPD) from the perspective of constraint-based nonlinear phonology. Although he had acquired basic word structure and a near-complete repertoire of vowels and consonants, he had difficulties producing more complex word structures (multisyllabic words, clusters, diphthongs) and producing sequences of consonant manner and place features across vowels. The analysis outlines his strengths and needs in phonological development, and proposes an intervention plan to address constraints on complexity and sequences.
Assuntos
Idioma , Fonética , Pré-Escolar , Humanos , Masculino , Medida da Produção da FalaRESUMO
The current study addresses the acquisition of tautosyllabic consonant clusters (CCs) in Chilean preschoolers with typical (TD) versus protracted phonological development (PPD). The objectives were to analyze accuracy of CCs and mismatch (error) patterns as a function of age (4/ 5 years) and TD/PPD group, examining effects of sonority, stress, place of articulation and development of /l/ and /ɾ/ as singletons. Participants included 20 Chilean Spanish-speaking children with TD and 20 with PPD (ages 4 and 5 years). The TD group showed higher accuracy and an age effect. For both developmental groups, timing unit match was higher than full segmental match. CCs with labial and voiceless C1s in stressed syllables were most accurate. In the PPD group, deletions predominated over substitutions, deletions of C1 were significantly higher and the typology of substitutions was more differentiated. Results are evaluated in light of previous research on Chilean preschoolers, and clinical implications are discussed.