Descriptive analysis of the development of the Arabic speech sounds among typically developing colloquial Egyptian Arabic-speaking children

Abstract

Background Literature only mentioned a few kinds of research that did study the development of the speech sounds of the Colloquial Egyptian Arabic dialect. Moreover, these studies focused on describing the phonological processes that children undergo in early childhood rather than describing the exact time of acquisition of these sounds. Besides, no study involved a statistically enough sample size of children across the different age ranges. Thus, this study aimed to explore the development of the Arabic phonemes among 360 typically developing Egyptian children who speak the CEA dialect, between the ages of 1.6 years and ≤ 7.4 years. Results The results of a 93-picture-naming test of children were analyzed. A phoneme is considered acquired when 90% of the children could properly utter the target phoneme in all word positions and mastered when 100% of children could correctly pronounce the target phoneme in all word positions. The results revealed that by the age of 1.6–2.0 years, the 6 long vowels of the CEA dialect, besides the /h/,/ʔ/, /b/, /w/, /j/, /m/, and /n/ were mastered. /t/ and /d/ sounds were mastered by the age of 2.6 years followed by /l/ sound by the age of 3.0 years. Then, /ħ/, /ʕ/ sounds were mastered followed by /k/, and /g/ at the age of 3.0 and 3.6 years, respectively. At the age of 5.0 years, /f/ sound was mastered, then /x / and /ʃ/ sounds were mastered by the age of 4.6 years, followed by /s/, /sˁ/, /tˁ/, /dˁ/. By the age of 5.6 and 6.0 years, /ɣ/, /r/, and /z/ were mastered. The /q/, /θ/, /ð/, and /ðˁ/ sounds were mastered by the age of 6.0–6.6 years. This study revealed that fricative sounds developed before the stop sounds and front stops before the back stops, and emphatic Arabic sounds were the last to develop at the school age (> 5 years). Conclusions This study presented a chart of the development of the Arabic phonemes of the CEA to be used as a guide to decide upon the correct trimming to start articulatory therapy for children with articulation and/or phonological disorders.

Some Results of Descriptive Analysis of the Phonological Development in the Early Speech of the Mongolian Children

“…Three criterion levels (50%, 75%, and 90%) were used to determine the age and acquisition order. A consonant phoneme is acquired when 90% of children in the examined age group could utter it correctly in all wordinitial positions [5]. When 75% of the research-involved children could correctly say the target phoneme in all places, this was considered the age of complete mastering of this consonant phoneme.…”