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Author (up) Title Year Publication Serial Volume Pages
Beran, M.J. Capuchin monkeys (Cebus apella) succeed in a test of quantity conservation 2007 Animal Cognition 2394
Beran, M.J. Rhesus monkeys (Macaca mulatta) succeed on a computerized test designed to assess conservation of discrete quantity 2007 Animal Cognition 2455 10 37-45
Beran, M.J. Long-term retention of the differential values of Arabic numerals by chimpanzees (Pan troglodytes) 2004 Animal Cognition 2533 7 86-92
Beran, M.J.; Beran, M.M.; Harris, E.H.; Washburn, D.A. Ordinal judgments and summation of nonvisible sets of food items by two chimpanzees and a rhesus macaque 2005 Journal of Experimental Psychology. Animal Behavior Processes 2766 31 351-362
Beran, M.J.; Pate, J.L.; Washburn, D.A.; Rumbaugh, D.M. Sequential responding and planning in chimpanzees (Pan troglodytes) and rhesus macaques (Macaca mulatta) 2004 Journal of Experimental Psychology. Animal Behavior Processes 2767 30 203-212
Beran, M.J.; Smith, J.D.; Perdue, B.M. Language-Trained Chimpanzees (Pan troglodytes) Name What They Have Seen but Look First at What They Have Not Seen 2013 Psychological Science 5659
Beran, M.J.; Smith, J.D.; Redford, J.S.; Washburn, D.A. Rhesus macaques (Macaca mulatta) monitor uncertainty during numerosity judgments 2006 Journal of Experimental Psychology. Animal Behavior Processes 2762 32 111-119