2019-05-032019-05-032015-03-06MOREIRA, Jenifer Léda Muniz. Efeitos de pareamento estímulo-estímulo sobre respostas a vozes e faces em crianças diagnosticas com autismo. 2015. 35 f. Orientador: Romariz da Silva Barros. Dissertação (Mestrado em Teoria e Pesquisa do Comportamento) - Núcleo de Teoria e Pesquisa do Comportamento, Universidade Federal do Pará, Belém, 2015. Disponível em: . Acesso em:.https://repositorio.ufpa.br/handle/2011/11077Children diagnosed with Autism Spectrum Disorder (ASD) may have, among other deficits, low frequency of visual contact (look at the face of another person) and little interest in human voices. This can affect the social development and acquisition of verbal repertoire. This study aimed to evaluate the effect of stimulus-stimulus pairing procedure on: (1) the preference for human faces and voices of two children diagnosed with autism and (2) the performance of such participants in a set of social tests. The procedure was divided into two phases: 1) face conditioning and 2) voice conditioning. Phase 1 comprised baseline evaluation (multiple measures of responding to face figures and face itself) and face conditioning (“face-figure/reinforcer” pairing and “face/reinforcer” pairing). Phase 2 consisted of assessment of preference for voices, followed by voice conditioning, in which the reproduction of recorded voices was paired with the reinforcers. Frequency and duration of attend to voices and faces were measured in pre and post tests. The results show that measures based on response time were more appropriate to assess the effects of manipulation, with more evident effect of “voice-reinforcer” pairing than visual pairing. This study describes advances with respect to operant repertoires (observing responses) that result in exposure to human faces and voices in children diagnosed with autism. It is suggested that future studies explore possible functional relation between voice and face conditioning on the acquisition of other repertoires such as joint attention response, joint attention initiation, as well as verbal repertoires, such as tact and mand.Acesso AbertoContato visualVozPareamento estímulo-estímuloAutismoDissertaçãoCNPQ::CIENCIAS HUMANAS::PSICOLOGIAANÁLISE DO COMPORTAMENTO: DESENVOLVIMENTO DE TECNOLOGIA COMPORTAMENTALPSICOLOGIA EXPERIMENTAL