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 ; Academic discourse; Scientific communication ; Academic language; Scientific language ; Spoken language ; Frequency (pragm.) ; Selbstkorrektur; Repair (in discourse) ; Self-repair (in discourse) ; Correction (in discourse) ; Repetition (hesitation phenomenon) ; Hochschule; University (communication situation) ; Slip of the tongue ; German ; Polish
