Infinitive verbs, verbal agreement and perceived competence.

This paper examines how competent speakers of Brazilian Portuguese (BP) sound depending on variable number inflection of infinitive verbs (INF). Recent research has shown high rates of inflected infinitives in syntactic contexts in which it is prescriptively optional, such as adverbial clauses (CANEVER, 2012, 2017). According to that work, inflected infinitives also occur in nonstandard contexts, such as complements of auxiliary verbs, which can be taken as cases of hypercorrection. Informed by these findings and given the prestige usually associated with overtly marking verbal agreement in Brazil (SCHERRE; NARO, 2006, 2014), this study uses a modified matched-guise task (LAMBERT et al., 1960) in order to check whether speakers sound more educated, more intelligent and more formal in their INFflex-guise, and whether these perceptions vary significantly according to the syntactic context, the grammatical person and listeners' social characteristics (e.g. age). Results show that speakers are judged as more competent-sounding in their uninflected (INFø) guises, contradicting the initial hypothesis. However, further analyses show that this effect is stronger in the hypercorrect context as opposed to the syntactic context in which INFflex is more frequent. These results indicate a relation between frequency of occurrence in production and sociolinguistic perception, with higher rates of use translating into more neutral perceptions. Moreover, older respondents presented stronger reactions to INFflex guises, while younger respondents' judgments tended to be more neutral. Such age effects suggest a change in progress in the sociolinguistic perceptions associated to (INFflex). [ABSTRACT FROM AUTHOR]