Anthropology (linguistics) ; Anthropologie (linguistische) ; Ethnolinguistics ; Unhöflichkeit; Impoliteness; Rudeness; Politeness (style of speech) ; Norm of interaction; Regel (pragm.) ; Rule (pragm.) ; Interactional norm ; Classroom communication; Instructional communication ; Child language (conversational analysis) ; Kindersprache (pragm.) ; Conversational analysis (child language) ; English (American) ; USA (English language in the) ; USA (engl. Sprache in den) ; English in the USA; Englisch in den USA; American English
