This dissertation defends a strong version of the view that linguistic surface complexity is the product of interactions between deep syntactic mechanisms and shallow interface-specific mechanisms. I argue that current developments in the theory of locality in Distributed Morphology (Embick 2010, Marantz 2013) impose boundaries on syntactic…

This volume includes two sections of the 2019 NORDSCI international conference proceedings: (1) Education and Educational Research; and (2) Language and Linguistics. Education and Educational Research includes 11 papers covering scientific topics in the full spectrum of education, including history, sociology and economy of education, educational…

An online picture description methodology was used to investigate the interaction between lexical and syntactic information in spoken sentence production. In response to arrays of moving pictures, participants generated prepositional sentences, such as "The apple moves towards the dog," as well as coordinate noun phrase sentences, such…

This study examines infants' joint attention behavior and language development in a rural village in Nigeria. Participants included eight younger (1;0 to 1;5, M age=1;2) and eight older toddlers (1;7 to 2;7, M age=2;1). Joint attention behaviors in social interaction contexts were recorded and coded at two time points six months apart. Analyses…

Examines the spontaneous speech of Portuguese-speaking two-year olds in natural conversation with Portuguese-speaking adults. The children were separated into three groups based on Mean Length of Utterance in Words (MLUW). The children in the highest-MLUW group almost perfectly matched the adult speakers on every measure. (37 references)…

This study investigated the effectiveness of a natural environment language training procedure that combined the mand-model procedure and the time delay procedure for the acquisition of noun signs and for the spontaneous use of the signs acquired. One autistic boy, aged 5 years, 4 months with no verbal imitation skills and few movement imitation…