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: С 1918 по 1950 год Узнадзе занимал должность профессора и заведующего кафедрой психологии ТГУ.
reference_flipped: С 1918 по 1950 год Узнадзе занимала должность профессора и заведующей кафедрой психологии ТГУ.