Aoife Ahern

Feature reassembly across closely related languages: L1 French vs. L1 Portuguese learning of L2 Spanish Past Tenses

ABSTRACT Considering the acquisition of past tense uses by L2 Spanish advanced learners with closely related L1s (French, Portuguese), this study attempts to identify factors associated with variability, such as negative transfer or interface integration. We report data on the acquisition, by adult L1 French and Portuguese learners at B2 and C1 CEFR levels, of Spanish tense-aspect morphology: simple and compound past (SP, CP), imperfect (IMP), progressive (PROG), and pluperfect (PLP) forms, and from a control group of European Spanish speakers’ use and interpretation of these tenses. Data were collected through a film oral retell and two written interpretation tasks; the second written task (a follow-up task), was performed only by L1 French speakers. In the oral task, comparing both L1 backgrounds, negative transfer is more pervasive for the Portuguese groups. However, in the interpretation tasks, the French speakers showed greater difficulties, linked not only to L1 transfer but also to nonprototypical tense/aspect associations and pragmatically based temporal reference. The data suggest, in relation to Lardiere’s (2008, 2009) Feature Reassembly Hypothesis, that both feature reassembly and interface integration are sources of variability in the acquisition of L2 interpretable features that are also present in the L1.

Interpreting mood choice effects in L2 and L1 Spanish: empirical evidence and theoretical implications

Abstract The rich morphology of Spanish, such as that of tense and verbal mood, encodes a range of features leading to diverse contextual effects on interpretation, some of which are examined in the light of original experimental data in the present study. Specifically, we analyse data on the interpretation of mood in concessive structures by upper-intermediate and advanced learners of L2 Spanish, with L1 French (N=48) and L1 English (N=40), and from an L1 European Spanish control group (N=35). The results of the learner-group interpretation experiment led to a follow-on study enquiring into the understanding of mood alternation in concessive clauses by another group of L1 European Spanish speakers through a metalinguistic interpretation task. Learner group findings suggested a heavier reliance on lexical information and world-knowledge than on grammatical cues, while L1 speakers’ data indicate a default association maintained between subjunctive and irrealis interpretations, leading to a greater measure of variability in describing presuppositional uses of this mood. The native speaker data may reflect challenges posed by representing and describing, using metalinguistic knowledge, structures whose interpretation requires the integration of linguistic, discourse and extralinguistic information. Findings are discussed in relation to current linguistic descriptions and potential contributions of our empirical data.