1 Subjects: “..., Grounded Theory, Cluster Analysis, Qualitative Research, Interview, Austria, Teacher, Professionalization...”

2 Subjects: “...grounded theory...”

3 Subjects: “...ground theory...”

4 Subjects: “...grounded theory...”

5 Subjects: “...grounded theory...”

6 Subjects: “...grounded theory...”

7 “... in den Bereichen Alltagsmathematik, Rechnen und konomische Grundbildung. Orientiert an der Grounded...”