Discourse analysis (pragm.) ; Diskursgrammatik; Gesprächsanalyse; Konversationsgrammatik; Conversational analysis (pragm.) ; Pragmatics, contrastive; Pragmatik, kontrastive; Contrastive pragmatics ; Ethnopragmatik; Ethnopragmatics; Culture-specific communication ; Classroom communication; Instructional communication ; Bitte; Request ; Anweisungen; Commands; Directives ; Comparison ; Second language acquisition (pragm.) ; Zweitspracherwerb (pragm.) ; Interactionist hypothesis (second language acquisition) ; Conversational analysis (second language acquisition) ; Österreichisch; Austria (German language in) ; Österreich (dt. Sprache in) ; Bairisch in Österreich; Bavarian in Austria; German in Austria ; English