Recent studies reveal spontaneous implicit false-belief understanding in infancy. But is this early ability genuine theory-of-mind? Spontaneous tasks may allow early success by eliminating the selection-response bias thought to underlie later failure on standard tasks. However, using anticipatory eye gaze, we find the same bias in non-verbal tasks in both preschoolers and adults. We argue that the bias arises from theory-of-mind competence itself and takes the form of a rational prior to attribute one's own belief to others. Our discussion then (...) draws attention to a number of other inferential hallmarks of early belief-desire reasoning that together suggest it is the real deal. (shrink)

In this article, I defend Neo-Gricean accounts of language and communication from an objection about linguistic development. According to this objection, children are incapable of understanding the minds of others in the way that Neo-Gricean accounts require until long after they learn the meanings of words, are able to produce meaningful utterances, and understand the meaningful utterances of others. In answering this challenge, I outline exactly what sorts of psychological states are required by Neo-Gricean accounts and conclude that there is (...) sufficient evidence that these types of psychological states are present in and capable of being understood by the children in question. (shrink)

Our objectives in this article are to bring some theoretical order into developmental sequences and simultaneities in children’s ability to appreciate multiple labels for single objects, to reason with identity statements, to reason hypothetically, counterfactually, and with beliefs and desires, and to explain why an ‘implicit’ understanding of belief occurs before an ‘explicit’ understanding. The central idea behind our explanation is the emerging grasp of how objects of thought and desire relate to real objects and to each other. To capture (...) this idea we make use of the notion of discourse referents, as did Perner and Brandl (2005), to explain the developmental link between understanding beliefs and alternative naming. We present confirming evidence of the prediction from this analysis that children should have comparable problems with understanding identity statements. We explain the precociously correct answers in ‘implicit’ false belief tests based on indirect measures in the following way: From infancy children are able to keep track of other people’s experiences, to reason about counterfactual circumstances, and to reason about goal-directed (rational) action depending on given circumstances. Indirect tasks reduce the bias to use actual circumstances for reasoning about goal directed action compared to the traditional task, which leads to more correct answers. An emerging metarepresentational understanding helps overcome these biases and enables not only correct action prediction but also the explanation of erroneous actions. The common metarepresentational element explains why false belief tasks and the alternative naming task are mastered at the same time as children understand identity statements. (shrink)

In this article, we postulate that belief understanding unfolds in two steps over ontogenetic time. We propose that belief understanding begins in interactive scenarios in which infants and toddlers respond directly and second-personally to the actions of a misinformed agent. This early understanding of beliefs is practical and grounded in the capacity for perspective-taking. Practical belief understanding guarantees effective interaction and communication with others who are acting on false assumptions. In a second step, children, at preschool age, acquire the capacity (...) to reflect on and arrive at third-personal judgments about a misinformed agent’s perspective. This capacity is theoretical and grounded in the ability to “confront” perspectives. It allows children to understand that beliefs can misrepresent the state of the world and to predict what (past, future, or hypothetical) actions follow from these beliefs. We conclude with ideas on how practical perspective-taking develops into theoretical perspective-confronting in early ontogeny. (shrink)

Any form of overt communication, be it gestural or linguistic, involves pragmatic skills. This article investigates the social–cognitive foundations of pragmatic development from infancy to late childhood and argues that it is driven by, among other things, the emergence of the capacities to assess the communicator's competence (e.g. perceptual access, epistemic states) and honesty. We discuss the implications of this proposal and show how it sheds new light on the developmental trajectory of a series of pragmatic phenomena, with a specific (...) focus on the development of irony comprehension. (shrink)

The main intent of this paper is to give an account of the relationship between bio-cognition and culture in terms of coevolution, analysing religious beliefs and language evolution as case studies. The established view in cognitive studies is that bio-cognitive systems constitute a constraint for the shaping and the transmission of religious beliefs and linguistic structures. From this point of view, religion and language are by-products or exaptations of processing systems originally selected for other cognitive functions. We criticize such a (...) point of view, showing that it paves the way for the idea that cultural evolution follows a path entirely autonomous and independent from that of biological evolution. Against the by-product and exaptation approaches, our idea is that it is possible to interpret religion and language in terms of coevolution. The concept of coevolution involves a dual path of constitution: one for which biology (cognition) has adaptive effects on culture, the other for which, in turn, forms of culture have adaptive effects on biology (cognition). This dual path of constitution implies that religion and language are (at least in some aspects) forms of biological adaptations. (shrink)

Speakers’ intuitive judgements about meaning provide important data for many debates in philosophy of language and pragmatics, including contextualism vs. relativism in semantics; ‘faultless’ disagreement; the limits of truth-conditional semantics; vagueness; and the status of figurative utterances. Is the use of speakers intuitive judgments about meaning justified? Michael Devitt has argued that their use in philosophy of language is problematic because they are fallible empirical judgements about language that reflect speakers’ folk theories about meaning rather than meaning itself. In this (...) paper I respond to Devitt’s criticism and propose a positive account explaining the nature and evidential status of such judgements. I argue that speakers’ intuitive judgements about meanings of utterances provide valuable evidence for various debates in philosophy of language because they are importantly connected to the linguistic performance of speakers. Arguably, the connection is reliable due to a constant monitoring of the interpretations ascribed to linguistic utterances. I call this the voice of performance view. My account restores prominence to speakers’ intuitive judgements about meaning while avoiding Devitt’s worries. (shrink)

The lack of consensus on how to characterize humans’ capacity for belief reasoning has been brought into sharp focus by recent research. Children fail critical tests of belief reasoning before 3 to 4 years (Wellman, Cross, & Watson, 2001; Wimmer & Perner, 1983), yet infants apparently pass false belief tasks at 13 or 15 months (Onishi & Baillargeon, 2005; Surian, Caldi, & Sperber, 2007). Non-human animals also fail critical tests of belief reasoning but can show very complex social behaviour (e.g., (...) Call & Tomasello, 2005). Fluent social interaction in adult humans implies efficient processing of beliefs, yet direct tests suggest that belief reasoning is cognitively demanding, even for adults (e.g., Apperly, Samson & Humphreys, 2005). We interpret these findings by drawing an analogy with the domain of number cognition, where similarly contrasting results have been observed. We propose that the success of infants and non-human animals on some belief reasoning tasks may be best explained by a cognitively efficient but inflexible capacity for tracking belief-like states. In humans this capacity persists in parallel with later-developing, more flexible but more cognitively demanding theory of mind abilities. (shrink)

Explicatures are not cancellable. Theoretical considerations.

Relationship between default semantics and modularity of mind (in particular mind reading through the principle of Relevance).