Filtering by: Committee Moore, Donald, Smithsonian Institutions Remove constraint Committee: Moore, Donald, Smithsonian Institutions Committee Rochat, Philippe, Emory University Remove constraint Committee: Rochat, Philippe, Emory University Degree PhD Remove constraint Degree: PhD Department Psychology Remove constraint Department: Psychology Keyword cooperation Remove constraint Keyword: cooperation Keyword elephant Remove constraint Keyword: elephant Research Field Psychology, Experimental Remove constraint Research Field: Psychology, Experimental