Home›Comparative Psychology›Era (Birth Year)›By Century›19th centuryBrowse By19th century19th centuryComments (0)Reader Challenges (0)19th centuryFilter Results3 entriesBranch of PsychologyAllBiological Psychology (1)Comparative Psychology (1)Experimental Psychology (1)Nationality / CultureAllChina (1)United States (2)Show ResultsBrowseCompareSelect all 3Margaret Floy Washburn19th centuryRobert Yerkes19th centuryZing-Yang Kuo19th centuryComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.