Second language acquisition (language teaching) ; Zweitspracherwerb (Unterricht) ; Foreign language teaching ; DaF; Deutsch als Zweitsprache; German as a second language; DaZ; German as a foreign language ; GERS; CEFR; Quadro Comune Europeo di Riferimento; Common European Framework of Reference for Languages ; Pragmatische Kompetenz; Pragmatic competence; Communicative competence ; Speech anxiety; Receiver apprehension; Communication apprehension ; German ; Italian
