The internal bootstrapps for establishing the grammatical system of a human language build an essential topic in language acquisition research. The discussion of the last 20 years came up with the Lexical Bootstrapping Hypothesis which assigns lexical development the role of the central bootstrapping process. The volume presents work from different theoretical perspectives evaluating the strength and weaknesses of this hypothesis.

The volume deals with the emergence of verb morphology in children during their second and early third year of life from a cross-linguistic perspective. It covers 15 contributions - each analyzing one single language - based on parallel longitudinal investigations of children with parallel methodology and macrostructure in representation. The main question addressed is: How do children detect morphology and construct first subsystems of verbal inflection? The focus lies on the transition from a premorphological phase to a protomorphological phase. The main proposal consists in the concept of miniparadigms and of their relation to morpho-syntactic developments in early first language acquisition.

Die BeitrAge dieses grammatiktheoretischen Bandes untersuchen aktuelle Entwicklungstendenzen im Deutschen unter dem Aspekt der VerAnderung von Kodierungstechniken. Zu diesen Tendenzen gehAren u.a. morpho-syntaktische VerAnderungen in der Realisierung von Aspekt, Tempus und Modus, Abbautendenzen beim Artikel und daraus resultierende Prozesse sowie rein syntaktische VerAnderungen wie dieDistanzstellung von Pronominaladverbien.