Information-seeking behaviour of sniffer dogs during match-to-sample training in the scent lineup Qualitative and quantitative changes in dogs' information-seeking behaviours during the subsequent phases of operant conditioning training using a scent lineup, were investigated. Particular interest was paid to behaviours which may have an impact on errors committed by dogs at work in a scent lineup and thus on the reliability of the canine identification of humans on the base of scent. Significant individual differences were found in dogs' performance in (...) operant conditioning during match-to-sample trials. The style and time of sniffing the pattern scent sample as well as the searching time and number of stations sniffed in the lineup were found to influence the percentage of errors made by dogs. The effects of the dogs' routine e.g. omitting stations, using other cues than olfactory ones and effects of the non-verbal communications between handler and dog have been discussed. (shrink)

As with any historical study, including that of knowledge and ideas, the progress of the semiology of the theater is subject to periodicity. The aim of any division into periods is to obtain a global view, even at the price of simplifications, but it can also bring out the hidden aspects of the phenomena under study.The semiology or semiotics of the theater, that is, the application of the idea of sign to the art of the spectacle, has a long past, (...) in which several stages may be distinguished, and first of all those that I would call the presemiology and the protosemiology of the theater. (shrink)

Argues that the key distinction between human and nonhuman social cognition consists in our complex, diverse and flexible capacities to shape each other's minds in ways that make them easier to interpret.

Argues that the key distinction between human and nonhuman social cognition consists in our complex, diverse and flexible capacities to shape each other's minds in ways that make them easier to interpret.

Discusses philosophical ethics in the canonical Gospels, both in its normative (formal and material) dimension, and in a descriptive dimension (as science about morality). It argues that the ethics present in the Gospels has a universal and non-denominational character, although it is not reduced to it. The author argues that in the Gospels Jesus mad acceptance and the implementation of ethical goods, values and material norms dependent on the level of ethical awareness of his recipients. --Book cover.

Hilary Putnam (1926–2016) was prone to change his mind on variety of philosophical issues and almost constantly to modify his views. The last period of the development of his philosophy is known as the phase of commonsense or natural realism, eloquently presented in his 1994 Dewey Lectures. This paper is focused on three facets of his position and tries to identify three difficulties it encounters. Firstly, Putnam claims that in the contemporary realism debate we have, on the one hand, proponents (...) of extravagant metaphysical realism, and, on the other hand, advocates of various versions of irresponsible antirealism. Unfortunately, the delineation of the debate is too coarse-grained, since there are many forms of metaphysical realism, and lumping together various antirealisms is confusing and unhelpful. Secondly, Putnam’s naïve direct realism in the philosophy of perception seems incompatible with his transactional account of perception. Thirdly, for some time Putnam was under a spell of Wittgensteinian quietism that distorted the true character of his philosophical ideas. (shrink)

The article presents two concepts of indexicality. The first, more standard and narrow, identifies indexicality with systematic (meaning controlled) context-sensitivity. The second, broader (derived from the work of Jerzy Pelc), conceives indexicality in terms of the potential variability of the general semiotic characteristics expressions (with respect to the context of use). The text introduces the concept of a pragmatic matrix that serves for a schematic representation of contextual variation. I also recapitulate briefly the views of Jerzy Pelc on the meaning (...) (manner of use) and use of expressions, and briefly indicate its relationship approaches with contemporary debates around contextualism and status of non-sentential speech acts. Finally, the relationship between the broader notion of indexicality and the directival theory of meaning is analyzed. (shrink)