Previous studies in the acquisition of clitic se in Spanish have focused on the syntactic processes needed to perform detransitivization. However, current approaches on event structure reveal that se encodes aspectual information which is crucial for its acquisition. We examine the use, intuition and interpretation of the aspectual features constraining the clitic se in Spanish with physical change of state verbs and psychological verbs in declarative sentences, and in a set of why-questions. Twenty Spanish heritage speakers (HSs), 20 English-speaking L2 learners of Spanish, and 20 Spanish monolingual speakers participated in the study. Results showed a clear advantage among the HSs over the L2 learners across conditions. In general, the use of se with change of state verbs at advanced levels of proficiency seems to be harder to acquire than with psych verbs due to the aspectual morphological marking in L1 English. Interestingly, L2 learners and HSs were less sensitive to the [+inchoative] feature with psych verbs in why-questions. Results are also discussed in terms of the age of onset of bilingualism as an affecting factor on the acquisition of the aspectual values of inchoative se.

The present study examines the extent to which L2 learners and HS of Spanish acquire target knowledge of subjunctive mood selection in Spanish. Specifically, we analyze obligatory and variable selection in temporal and concessive constructions. Ten HS of Spanish, ten English-speaking L2 learners and fifteen controls from Mexico completed a sentence completion task. Results indicate significant differences between the two experimental groups and the monolingual control group. The HS outperformed the L2 learners in three of the six conditions-tested. No significant differences were found between obligatory and variable subjunctive selection within the epistemic modality. Results suggest that the obligatory nature of mood selection does not play a role in the acquisition of the Spanish subjunctive within the epistemic modality.

This study investigates the written production of direct object (DO) anaphora in L2 Spanish by adult English native speakers. It focuses on the use of clitics and full DPs in topic continuity, where highly salient topics are typically recovered by clitics in native Spanish. A combination of pragmatic factors in subject anaphora resolution (referential ambiguity and distance) and morphosyntactic factors in the acquisition of clitics (gender and animacy) was analyzed in 5 subcorpora from the CEDEL2 (Corpus Escrito del Español L2). Following Learner Corpus Research methodology, 773 anaphoric DOs and their antecedents were tagged across 150 texts (from low-intermediate to upper-advanced proficiency). Results showed that as learner proficiency increases, the predominant anaphoric strategy shifts from redundant DP overuse to felicitous pronominalization. Clitic avoidance is the general strategy intimately related to clitics’ morphosyntactic deficits at advanced levels, but also to pragmatic principles supporting the Pragmatic Principles Violation Hypothesis (Lozano, 2016).