▁Berlin , ▁he ▁tra ve led ▁to ▁Russia ▁for ▁a ▁hol iday . ▁ ▁Tra vel ▁was ▁a ▁large ▁part ▁of ▁his ▁life ▁after ▁medical ▁school . ▁On ▁a ▁trip ▁to ▁D ij on , ▁France , ▁he ▁met ▁a ▁man ▁who ▁taught ▁him ▁about ▁Russian ▁culture . ▁T orn ▁by ▁the ▁decision ▁whether ▁to ▁stay ▁in ▁Switzerland ▁or ▁move ▁to ▁Russia , ▁he ▁eventually ▁took ▁a ▁job ▁as ▁first ▁assistant ▁at ▁a ▁Cant onal ▁M ental ▁Hospital . ▁While ▁working ▁at ▁the ▁hospital , ▁R or sch ach ▁finished ▁his ▁doctor al ▁dis sert ation ▁in ▁ 1 9 1 2 ▁under ▁the ▁psych iat rist ▁Eugen ▁Ble uler , ▁who ▁had ▁taught ▁Carl ▁Jung . ▁The ▁excitement ▁in ▁intellectual ▁circles ▁over ▁ps y cho analysis ▁constantly ▁rem ind ed ▁R or sch ach ▁of ▁his ▁child hood ▁in k bl ots . ▁Wonder ing ▁why ▁different ▁people ▁often ▁saw ▁entirely ▁different ▁things ▁in ▁the ▁same ▁in k bl ots , ▁he ▁began , ▁while ▁still ▁a ▁medical ▁student , ▁showing ▁in k bl ots ▁to ▁school children ▁and ▁analyz ing ▁their ▁responses . ▁This ▁dis sert ation ▁contained ▁the ▁orig ins ▁for ▁his ▁in k ▁bl ot ▁experiment . ▁ ▁All ▁the ▁while , ▁R or sch ach ▁remained ▁fasc in ated ▁by ▁Russian ▁culture . ▁In ▁ 1 9 1 3 , ▁he ▁obtained ▁a ▁fellow ship ▁opportunity ▁in ▁Russia , ▁where ▁he ▁continued ▁to ▁study ▁contemporary ▁psych iat ric ▁methods . ▁R or sch ach ▁spent ▁some ▁time ▁in