METAFORA E METONIMIA TRA LINGUISTICA COGNITIVA E TEORIA DELLA PERTINENZA. UNO STUDIO DELLE LINGUE DEI SEGNI PRIMARIE

The present study starts from the hypothesis that the usage of both metaphors and metonymies requires complex abilities founded on different processes. So far these processes have been explained by making reference to framework of analysis which are considered mutually exclusive. In fact, on one side cognitive linguistics seem to support the sensori-motor bias of metaphors and metonymies. On the other, according to the Relevance Theory, complex socio-cognitive abilities like Theory of Mind are required to explain aspects of metaphors and metonymies understanding that are framed as linguistic and cultural rather than as a cognitive phenomenon. Through the analysis of Primary Sign Language developed by deaf individuals without any contacts with the Deaf Community, this research explores two hypothetical levels of analysis of metaphors and metonymy to see how cognitive and cultural aspects interplay in the process of semantic extension which appears to be a productive strategy to respond to online communicative needs of human beings.