On the premise that people achieve knowledge of things by sharing mental resources, what are the scope and philosophical significance of acts of shared intentionality in social discourse? Some philosophers and scientists of social cognition, most notably Jane Heal and Michael Tomasello, have drawn upon insights about the capacity of individual people to share mental resources and contents to argue for the importance of sociality in shaping mental activity. In this paper, I synthetize these strands of research with the aim (...) of comparing different claims about shared intentionality, and facilitate an assessment in the debate on the social aspects of self and mentality. (shrink)

On the premise that people achieve knowledge of things by sharing mental resources, what are the scope and philosophical significance of acts of shared intentionality in social discourse? Some philosophers and scientists of social cognition, most notably Jane Heal and Michael Tomasello, have drawn upon insights about the capacity of individual people to share mental resources and contents to argue for the importance of sociality in shaping mental activity. In this paper, I synthetize these strands of research with the aim (...) of comparing different claims about shared intentionality, and facilitate an assessment in the debate on the social aspects of self and mentality. (shrink)

By describing the aim of triangulation as locating the objects of thoughts and utterances, Davidson has given in the double role of accounting for both the individuation of content and the sense in which content necessarily is public. The focus of this article is on how triangulation may contribute to the individuation of content. I maintain that triangulation, interpreted in terms of joint attention, may serve to break into the intentional circle of meaning and belief, yet without forcing us to (...) renounce the claims concerning the interdependence of meaning and belief and the irreducibility of meaning. (shrink)

We trace the difference between the ways in which apes and humans co–operate to differences in communicative abilities, claiming that the pressure for future–directed co–operation was a major force behind the evolution of language. Competitive co–operation concerns goals that are present in the environment and have stable values. It relies on either signalling or joint attention. Future–directed co–operation concerns new goals that lack fixed values. It requires symbolic communication and context–independent representations of means and goals. We analyse these ways of (...) co–operating in game–theoretic terms and submit that the co–operative strategy of games that involve shared representations of future goals may provide new equilibrium solutions. (shrink)

Intentional communication is perceptually based and about attentional objects. Three attention mechanisms are distinguished: scanning, attention attraction, and attention-focusing. Attention-focusing directs the subject towards attentional objects. Attention-focusing is goal-governed (controlled by stimulus) or goal-intended (under the control of the subject). Attentional objects are perceptually categorised functional entities that emerge in the interaction between subjects and environment. Joint attention allows for focusing on the same attentional object simultaneously (mutual object-focused attention), provided that the subjects have focused on each other beforehand (subject-subject (...) attention). It results in intentional communication if the subjects attend to each other as subjects (i) capable of attending, and (ii) attending in a goal-intended way. Intentional communication is fundamentally imperative and adapted to action. (shrink)

Imperative and declarative pointing are distinct kinds of communicative acts that rely on different cognitive capacities in the speakers. Declarative pointing is an important precursor to language, seen from both an evolutionary and a developmental perspective. Declarative pointing is functionally independent of affective intersubjectivity, yet it is intimately related to it in development. It is argued that declarative pointing once evolved because it allows for the mutual evaluation of joint objects of attention. Interaffectivity and joint attention to a distal object (...) together constitute the prerequisites for using declarative pointing for the purpose of evaluation. Mutual evaluation has the benefits of enhancing co-operation and allowing for vicarious learning. It also makes possible the non-linguistic, active interrogation of others about their attitudes to jointly attended objects. (shrink)