Manual article review is required for this article
Manual article review is required for this article
Manual article review is required for this article
The modular principle corresponds to the reality of many learners. Due to the verschiederlei requirements and needs hinein everyday and professional life, learners’ language skills are often at different stages of development hinein the individual skills.  Es ist nach einem anerkannten Nachweis der Sprachkompetenz für Personen geworden, die rÃ