Phonological Acquisition in 3- to 5-Year-Old Kurdish-Speaking Children in Iran Publisher Pubmed



Fatemi Syadar S^{1, 2} ; Zarifian T¹ ; Pascoe M³ ; Modarresi Y⁴ Show Affiliations
Source: Journal of Communication Disorders Published:2021

Abstract

Background: given the lack of sufficient information and research about phonological acquisition in the Kurdish language, the aim of this study was to examine phonological acquisition in typically developing Kurdish-speaking children. Three analyses were performed: (1) the age of customary, acquisition and mastery production of Kurdish consonants; (2) phonological accuracy and the age of phonological pattern suppression; and (3) effect of age and sex on speech sound acquisition. Methods: this research assessed 120 monolingual Kurdish-speaking children aged 3;0 to 5;0 years. The participants were selected randomly from the health center of Bukan city, Iran. Acquisition of 29 Kurdish consonants was assessed using the Kurdish Speech Test. Findings: results found that Kurdish-speaking children had acquired all the vowels before 3;0 and all the consonants in the three positions of initial, medial and final up to 4;6 years old, with the exception of /ʤ/ in initial position, /ɣ/ in medial position and /ʒ/, /z/, /g/, /ɣ/ in final position. Consonant production in initial position was more accurate than in medial and final positions. The accuracy of Kurdish vowels and consonants improves with increasing age as phonological patterns decrease. There was no significant sex difference within the age groups; however, overall, a statistically significant difference was noted for fricative production and for production of word final consonants in the older groups with females outperforming males. Conclusions: the present study is the first investigation of speech sound acquisition in Kurdish-speaking children. Knowledge of typical speech sound acquisition provides a basis for speech-language pathologists working with Kurdish-speaking children to differentiate children with typical development from those with speech delays and speech sound disorders. © 2021