Primate theory of mind is a Turing test (original) (raw)

Theory of mind in nonhuman primates

Behavioral and Brain Sciences, 1998

Since the BBS article in which asked "Does the chimpanzee have a theory of mind?," it has been repeatedly claimed that there is observational and experimental evidence that apes have mental state concepts, such as "want" and "know." Unlike research on the development of theory of mind in childhood, however, no substantial progress has been made through this work with nonhuman primates. A survey of empirical studies of imitation, self-recognition, social relationships, deception, role-taking, and perspective-taking suggests that in every case where nonhuman primate behavior has been interpreted as a sign of theory of mind, it could instead have occurred by chance or as a product of nonmentalistic processes such as associative learning or inferences based on nonmental categories. Arguments to the effect that, in spite of this, the theory of mind hypothesis should be accepted because it is more parsimonious than alternatives or because it is supported by convergent evidence are not compelling. Such arguments are based on unsupportable assumptions about the role of parsimony in science and either ignore the requirement that convergent evidence proceed from independent assumptions, or fail to show that it supports the theory of mind hypothesis over nonmentalist alternatives. Progress in research on theory of mind requires experimental procedures that can distinguish the theory of mind hypothesis from nonmentalist alternatives. A procedure that may have this potential is proposed. It uses conditional discrimination training and transfer tests to determine whether chimpanzees have the concept "see." Commentators are invited to identify flaws in the procedure and to suggest alternatives.

Concept of mind in non-human primates

Bioscience Horizons, 2010

Research concerning animal cognition explores the abilities and capacity of animals to perceive, think and conceive. As an extension of this, researchers have tried to ascertain the concept of animal minds. The field has been a matter of great debate as it has brought into question the uniqueness of the human mind. This dissertation will review the various areas of research that have contributed to our understanding of animal minds, with a specific focus on non-human primates. The term 'theory of mind' was originally proposed by Premack and Woodruff in 1978. The ability entails a recognition and understanding of another's mental states. Recently, this term has included the cognition of seeing. Throughout this article, the important distinction between theory of mind capabilities and complex behavioural analysis is emphasized. It is important to consider how various primates represent entities in their environment, including their own image. In particular reference to this latter point, self-recognition could act as a first step towards understanding others. With this ability, other individuals may then be understood and manipulated through deception, imitation and teaching. In addition to deception, pretend play and external representation are proposed as another dimension of understanding false representations. Decisions about the evolutionary point at which theory of mind may have developed will depend on interpretations of the evidence for these abilities in non-human primates and whether indeed theory of mind is underlying them. Since the conception of the term 'theory of mind', the issue may have evolved beyond whether or not there is theory of mind in non-human primates to a more sophisticated appreciation that the concept of mind has many facets and some of these may exist in non-human primates while others may not.

Review Concept of mind in non-human primates

2016

Research concerning animal cognition explores the abilities and capacity of animals to perceive, think and conceive. As an extension of this, researchers have tried to ascertain the concept of animal minds. The field has been a matter of great debate as it has brought into question the uniqueness of the human mind. This dissertation will review the various areas of research that have contributed to our understanding of animal minds, with a specific focus on non-human primates. The term ‘theory of mind ’ was originally proposed by Premack and Woodruff in 1978. The ability entails a recognition and understanding of another’s mental states. Recently, this term has included the cognition of seeing. Throughout this article, the important distinction between theory of mind capabilities and complex behavioural analysis is emphasized. It is important to consider how various primates represent entities in their environment, including their own image. In particular reference to this latter po...

What cognitive representations support primate theory of mind?

Much recent work has examined the evolutionary origins of human mental state representations. This work has yielded strikingly consistent results: primates show a sophisticated ability to track the current and past perceptions of others, but they fail to represent the beliefs of others. We offer a new account of the nuanced performance of primates in theory of mind (ToM) tasks. We argue that primates form awareness relations tracking the aspects of reality that other agents are aware of. We contend that these awareness relations allow primates to make accurate predictions in social situations, but that this capacity falls short of our human-like representational ToM. We end by explaining how this new account makes important new empirical predictions about primate ToM.

Chimpanzee Theory of Mind: Looking in All the Wrong Places?

Mind & Language, 2005

I respond to an argument presented by Daniel Povinelli and Jennifer Vonk that the current generation of experiments on chimpanzee theory of mind cannot decide whether chimpanzees have the ability to reason about mental states. I argue that Povinelli and Vonk's proposed experiment is subject to their own criticisms and that there should be a more radical shift away from experiments that ask subjects to predict behavior. Further, I argue that Povinelli and Vonk's theoretical commitments should lead them to accept this new approach, and that experiments which offer subjects the opportunity to look for explanations for anomalous behavior should be explored.