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 Subjects: “...grounded theory...”

8 Subjects: “...grounded theory...”

9 “... and interviews with key actors, the author uses this case to derive a grounded theory on the management...”