ChiLDES ; Frequency (synt.) ; Statistical language learning; Stochastic language perception; Language acquisition, statistical; Transitional probability (psycholing.) ; Syntactic development; Morphological development; Morphologie (Spracherwerb) ; Syntax (Spracherwerb) ; Grammatical development ; Baby talk; Motherese; Child-directed speech; Ammensprache; Babysprache; Infant-directed speech; Fatherese; Language spoken to children ; Triggering (language acquisition) ; Language exposure (language acquisition) ; Input hypothesis; Input (language acquisition) ; Lemmata ; Intonation (sentence) ; Satzakzent; Sentence intonation ; Causal clause ; Verb movement ; Wortstellung; Satzfolge; Serialisierung; Serialization; Word order ; Transitional probability (synt.) ; German ; Switzerland (German language in) ; Schweiz (dt. Sprache in der) ; Deutsch in der Schweiz; German in Switzerland; Swiss German