In 1923, she began her own psychoanalytical practice with children and by 1925 she was teaching at the Vienna Psychoanalytic Training Institute on the technique of child analysis.
En 1923, comezou a práctica psicanalítica infantil e en 1925 xa impartía clases no Instituto de Adestramento Psicanalítico de Viena sobre técnicas de análise infantil.