Naslov
Towards the cognitive plausibility of conceptual space models

Autori
Galetić, Vedran

Izvornik
Suvremena lingvistika (0586-0296) 41 (2015); 71-85

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
cognitive semantics; prototype theory; categorisation; psychological essentialism; property correlations

Sažetak
This work is focused on formal approaches in cognitive semantics, namely, the formalisation of the conceptual level of representations as the intermediate level between the symbolic and the connectivist one. An account of a selection of existing models is given. It is argued that one of the most important shortcomings that keeps the existing models from being truly cognitively plausible is the fact that they do not properly address the correlations between objects' perceptible features, which are argued to be causally linked to the underlying, essential properties. The argumentation is supported by empirical evidence, implying the existence and importance of the causal effects in categorisation and inductive learning. It is therefore claimed that any cognitively plausible model of semantic representations needs to be able to adequately describe these cognitive phenomena, which has not been achieved so far. The paper qualitatively sketches out a cognitively motivated semantic representation model based on Gärdenfors' conceptual space theory, endowed with the capability of describing the correlation of surface properties, thus supporting the notion of psychological essentialism.

Izvorni jezik
Engleski

POVEZANOST RADA