Input variability is key in many aspects of linguistic learning, yet variability increases input complexity, which may cause difficulty in some learning contexts. The current work investigates this trade-off by comparing speaker variability effects on L2 vocabulary learning in different age groups. Existing literature suggests that speaker…

Reports on one of a series of sociolinguistic studies of the speech of children of foreign workers in Berlin, "Gastarbeiterdeutsch," addressing the question of potential creolization. The paper has three sections: (1) a social and linguistic background of "Gastarbeiterdeutsch"; (2) the study methodology; and (3) results of the…