sentences:  He received his bachelor's degree in English in 1935 and a master's degree in psychology in 1937.He received his Ph.D. in zoology from the University of Chicago in 1941, supervised by Paul A. Weiss.Sperry then did postdoctoral research with Karl Lashley at Harvard University though most of his time was spent with Lashley at the Yerkes Primate Research Center in Orange Park, Florida.