context: Returning home in 1909, from then until 1917 he taught history at the Kutaisi Georgian Gymnasium, and was headmaster of the Sinatle girls' school from 1915 to 1917.
source: From 1918 to 1950, Uznadze was Professor and Head of the Department of Psychology of TSU.
reference_original: Von 1918 bis 1950 war Uznadze Professor und Leiter der Fakultät für Psychologie an der TSU.
reference_flipped: Von 1918 bis 1950 war Uznadze Professorin und Leiterin der Fakultät für Psychologie an der TSU.