Task: Text Categorization
Input (English): He was born in Prague, and studied at the universities of Berlin, Prague, and Wurzburg, where he received his doctorate in 1904. He fled Germany when the Nazis came to power and taught at the New School for Social Research until his death in 1943, but before that he performed experiments, while a professor at Frankfurt and Berlin, which introduced the new macroscopic approach to studying psychological problems. FTP, name this German psychologist, whose discovery of the phi phenomenon can be seen in Christmas lights everywhere and whose studies, along with those of Kurt Koffka and Wolfgang Kohler, paved the way for the Gestalt school.
Output (English): Social Science