The objective of this study was to examine the development of derivational morphological structures in the productive language of Kuwaiti Arabic (KA)-speaking children. Participants were 512 typically developing Kuwaiti children aged 3;0 years to 7;11 years (243 boys and 269 girls). Five age groups at 1-year intervals were tested; each group was…

This longitudinal case study followed a Hebrew-speaking child acquiring L2-English, focusing on her production of articles. Although the child had already developed significant aspects of the Hebrew determiner system, her acquisition of English followed a typical developmental route for first language acquisition: single words; telegraphic speech;…

Heritage language (HL) speakers seem to diverge from monolingual speakers in the acquisition of syntax-discourse interface phenomena. However, most of the studies reporting this finding do not make any distinction between different types of syntax-discourse interface structures. Therefore, it is an open question whether these structures are…