Before infants produce words, they can discriminate changes in motion event components such as manner (how an action is performed) and path (trajectory of an action). Individual differences in nonlinguistic event categorization are related to children's later verb comprehension (Konishi, Stahl, Golinkoff, & Hirsh-Pasek, 2016). We asked: (a) Do…

This is a longitudinal and naturalistic study of the bilingual acquisition of English and Turkish languages simultaneously by a 28-month old Turkish infant. The emphasis is on empirical findings collected from a two-year period of observations beginning from the subject's birth and lasting until his 28-month old linguistic status. The study is…