Before revision: “Prolegomena for a cognitive biology.” And since by Darwinian theory the species of every organism is evolving from a common root, three further elements of cognitive biology are required: (i) the study of cognition in one species of organism is useful, through contrast and comparison, to the study of another species ’ cognitive abilities;See for example Spetch and Friedman (2006), "Comparative cognition of object recognition.".
After revision: “Prolegomena for a cognitive biology.” And since by Darwinian theory the species of every organism is evolving from a common root, three further elements of cognitive biology are required: (i) the study of cognition in one species of organism is useful, through contrast and comparison, to the study of another species ' cognitive abilities;See for example Spetch and Friedman (2006), "Comparative cognition of object recognition.".