Membership categorization; Social representation; Category (ethnoling.) ; Manager (language behavior) ; Führungskraft (Sprachverhalten) ; Rollenkonflikt (Kommunikationsforschung) ; Positioning theory; Role-specific communication ; Language and sex; Gender studies; Metrosexuality; Language and gender ; Stereotype ; Konzept (Spracherwerb) ; Concept (language acquisition) ; Category (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 ; Baby talk; Motherese; Child-directed speech; Ammensprache; Babysprache; Infant-directed speech; Fatherese; Language spoken to children