Simulation theory; Theory theory; Other minds ; Soziokognition; Social cognition; Discursive psychology; Social psychology ; Erstspracherwerb; First language acquisition; Ontogenese; Language acquisition ; Child language ; Anaphora (Spracherwerb) ; Reference (language acquisition) ; Spracherwerb und neurologische Entwicklung; Language acquisition and neurological development; Sprache und Denken (Ontogenese) ; Language and thought (ontogenesis) ; Cognitive development; Language acquisition and cognitive development ; Kindersprache (Sprachverständnis) ; Children's comprehension of language; Language comprehension in children ; Lemmata ; Personal pronoun ; German