LLAMA Aptitude Test; Swansea Language Aptitude Test; MLAT ; Evaluation criterion (language teaching) ; 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 ; Processability theory; Language comprehension (second language acquisition) ; Wortstellung; Satzfolge; Serialisierung; Serialization; Word order ; German ; French ; Spanish ; Russian