TY - GEN N1 - Commenatry on C.M. Heyes' target article: Theory of mind in nonhuman primates. Behavioral and Brain Sciences, 21, 131. ID - cogprints2614 UR - http://cogprints.org/2614/ A1 - Suddendorf, Thomas TI - Simpler for evolution: Secondary representation in apes, children, and ancestors Y1 - 1998/// N2 - Great apes show behavioural evidence for secondary representation similar to that of children of about two years of age. However, there is no convincing evidence for metarepresentation in apes. A good evolutionary interpretation should be parsimonious and must bring developmental and comparative data in accord. I propose a model based on the work of Perner (1991) and close by pointing out a logical flaw in Heyes? second proposed experiment. AV - public ER -