Evaluation von computergestützten Sprachlernprogrammen
The Role of Theory in Understanding and Resolving the Reliability Crisis
Competence-adaptive, user-oriented search engine for authentic language learning materials – Development and evaluation of a tool for supporting teachers for adult literacy and German as a second language
InfoWeb WeiterBildung – Personalised search area for the learning enviroment
Competencies in Later Life - Concomitant study to the German PIAAC-survey incl. a broadening of the sample to persons aged up to 80 years