Unterrichtsfilm; Audio-visual aids (language teaching) ; Computer (Sprachunterricht) ; Computer (language teaching) ; CALL; E-learning; Mobile-assisted language learning; MALL ; DaF; Deutsch als Zweitsprache; German as a second language; DaZ; German as a foreign language ; Literature (teaching of) ; Cross-cultural pragmatics; Pragmatics, cross-cultural; Pragmatik, interkulturelle; Intercultural communication ; Identität und Sprache; Identity and language; Fremdheit und Sprache; Estrangement and language; Sprache und Integration; Integration und Sprache; Language and identity ; Kulturvergleich; Language and culture ; Literary translation; Translation of literature ; German