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Article published In:
ITL - International Journal of Applied Linguistics
Vol. 168:2 (2017) ► pp.203–247

Morphological variability in L2 Italian

The imperative default hypothesis

| Stockholm University
Key accounts of morphological variability in L2 acquisition posit either deficits in the representation of abstract morphosyntactic features or the mapping between morpho-phonological forms and syntactic features due to computational limitations. This study extends previous research to L2 Italian, a richly inflected language. The production and grammatical intuitions of suppletive and affixal verb inflection were elicited from a cross-section of instructed adult L2 learners with L1 Spanish and L1 English. Although a clear production-intuition gap was found, supporting computational views, a strong regularity in the degree of variability across test conditions, L1s, and proficiency levels was also attested, supporting representational accounts. The findings suggest morphological development in L2 Italian is consistent with structure-building models that assume no L1 transfer of functional features. Imperative verb forms in L2 Italian are proposed as defaults equivalent to the bare verb forms of L2 English and non-finite defaults of L2 French and German.
Keywords: inflection, Italian, variability, imperative, second language acquisition
Article outline
  • 1.Inflection in Italian, Spanish, and English
    • 1.1Feature strength and verb-raising
    • 1.2Morphological richness
  • 2.Morphological variability in L2 development
    • 2.1Representational views of L2 morphology
    • 2.2Computational views of L2 morphology
    • 2.3Morphological omission in L2 English
    • 2.4Morphological misuse in L2 Spanish
  • 3.The present study
  • 4.Method
    • 4.1Participants
    • 4.2Proficiency test
    • 4.3Timed gap-fill
      • Materials
      • 4.3.2Procedure
    • 4.4Timed sentence-completion
      • 4.4.1Materials
      • 4.4.2Procedure
    • 4.5Untimed grammaticality judgment test
      • 4.5.1Materials
      • 4.5.2Procedure
    • 4.6Controlled oral task
      • 4.6.1Materials
      • 4.6.2Procedure
    • 4.7Scoring and analysis
  • 5.Results
    • 5.1Accuracy of inflection
      • 5.1.1Gap fill
      • 5.1.2Sentence completion
        • GJT
      • 5.1.3Oral task
    • 5.2Morphological variability
  • 6.Discussion
    • 6.1Main findings
    • 6.2The imperative default hypothesis
  • 7.Conclusion
  • Acknowledgements
  • Notes
  • References
Published online: 30 December 2017
DOI logo
https://doi.org/10.1075/itl.16010.rom
References
Ackema, P.
(2006) On the relation between V-to-I and the structure of the inflectional paradigm. Linguistic Review, 181, 233–263.Google Scholar
Agresti, A.
(2012) Categorical data analysis. Hoboken, NJ: Wiley & Sons.Google Scholar
Alexiadou, A., & Anagnostopoulou, E.
(1998) Parametrizing agr: Word order, V movement, and Epp-checking. Natural language and linguistic theory, 161, 491–540. DOI logoGoogle Scholar
Alderson, J. C., & Huhta, A.
(2005) The development of a suite of computer-based diagnostic tests based on the Common European Framework. Language Testing, 221, 301–320. DOI logoGoogle Scholar
Romano, F.
(2011) The role of the input, UG, and the L1 in L2 development of the IP. Unpublished PhD dissertation, University of Essex, UK.Google Scholar
Baayen, R. H., Davidson, D. J., & Bates, D. M.
(2008) Mixed effects modeling with crossed random effects for subjects and items. Journal of Memory and Language, 591, 390–412. DOI logoGoogle Scholar
Bachman, L. F.
(2005) Building and supporting a case for test use. Language Assessment Quarterly, 2(1), 1–34. DOI logoGoogle Scholar
Banfi, E., & Bernini, G.
(2003) Il verbo. In A. Giacalone-Ramat (Ed.), Verso l’Italiano (pp. 70–111). Roma: Carocci.Google Scholar
Beck, M. L.
(1998) L2 acquisition and obligatory head movement: English-speaking learners of German and the local impairment hypothesis. Studies in Second Language Acquisition, 201, 311–48. DOI logoGoogle Scholar
Belletti, A.
(1990) Generalized verb movement. Turin: Rosenberg & Selier.Google Scholar
Berretta, M.
(1989) Interferenza ed elaborazione autonoma nell’apprendimento dell’italiano come L2. Bergamo: University of Bergamo.Google Scholar
(1990) Il ruolo dell’infinito nel sistema verbale di apprendimento dell’italiano come L2. In G. Bernini & A. Giacalone-Ramat (Eds.), La temporalità nell’acquisizione di lingue seconde (pp. 51–80). Milano: Angeli.Google Scholar
Bobaljik, J. D.
(2002) Realizing Germanic inflection: Why morphology does not drive syntax. Journal of Comparative Germanic Linguistics, 61, 129–167. DOI logoGoogle Scholar
Borer, H., & Rohrbacher, B.
(1997) Features and projections: Arguments for the full competence hypothesis. In E. Hughes, M. Hughes, & A. Greenhill (Eds.), Proceedings of the 21st Annual Boston University Conference on language development (pp. 24–35). Somerville, MA: Cascadilla Press.Google Scholar
Bruhn de Garavito, J.
(2003a) The (dis)association between morphology and syntax: The case of L2 Spanish. In S. A. Montrul & F. Ordonez (Eds.), Linguistic theory and language development in Hispanic languages (pp. 398–417). Somerville, MA: Cascadilla Press.Google Scholar
(2003b) Learners’ competence may be more accurate than we think: Spanish L2 and agreement morphology. In J. M. Liceras, H. Zobl, & H. Goodluck (Eds.), Proceedings of the 6th generative approaches to Second Language Acquisition (pp. 17–23). Somerville, MA: Cascadilla Proceedings Project.Google Scholar
Chomsky, N.
(1995) The minimalist program. Cambridge, MA: The MIT Press.Google Scholar
(2000) Minimalist inquiries: The framework. In R. Martin, D. Michaels, & J. Uriagereka (Eds.), Step by step (pp. 89–156). Cambridge, MA: The MIT Press.Google Scholar
(2001) Derivation by phase. In M. Kenstowicz (Ed.), Ken Hale: A life in language. Cambridge, MA: The MIT Press.Google Scholar
Clahsen, H., Eisenbeiss, S., & Penke, M.
(1996) Lexical learning in early syntactic development. In H. Clahsen (Ed.), Generative perspectives on language acquisition: Empirical findings, theoretical considerations, crosslinguistic comparisons (pp. 129–159). Amsterdam: John Benjamins. DOI logoGoogle Scholar
Clahsen, H., Eisenbeiss, S., & Vainikka, A.
(1994) The seeds of structure: A syntactic analysis of the acquisition of Case marking. In T. Joekstra & B. D. Schwartz (Eds.), Language acquisition studies in generative grammar (pp. 85–118). Amsterdam: John Benjamins. DOI logoGoogle Scholar
Clahsen, H., Penke, M., & Parodi, T.
(1993) Functional categories in early child German. Language Acquisition, 31, 395–429. DOI logoGoogle Scholar
Cronbach, L. J., & Meehl, P. E.
(1955) Construct validity in psychological tests. Psychological Bulletin, 521, 281–302. DOI logoGoogle Scholar
De Mauro, T., Mancini, F., Vedovelli, M., & Voghera, M.
(1993) Lessico di frequenza dell’italiano parlato. Milano: Etas libri.Google Scholar
Ellis, R.
(2005) Measuring implicit and explicit knowledge of a second language: A psychometric study. Studies in Second Language Acquisition, 271, 141–172. DOI logoGoogle Scholar
(2006) Modeling learning difficulty and second language proficiency: The differential contributions of implicit and explicit knowledge. Applied Linguistics, 3(27), 431–463. DOI logoGoogle Scholar
Epstein, S., Flynn, S., & Martohardjono, G.
(1996) Second language acquisition: Theoretical and experimental issues in contemporary research. Brain and Behavioral Sciences, 191, 677–714. DOI logoGoogle Scholar
Eubank, L.
(1993) On the transfer of parametric values in L2 development. Language Acquisition, 31, 183–208. DOI logoGoogle Scholar
Eubank, L., Bischof, J., Huffstutler, A., Leek, P., & West, C.
(1997) ‘Tom eats slowly cooked eggs’: Thematic-verb raising in L2 knowledge. Language Acquisition, 61, 171–99. DOI logoGoogle Scholar
Flynn, S., & Martohardjono, G.
(1991) How critical is age in adult second language acquisition. Paper presented at the annual meeting of the American Association for the Advancement of Science, Washington, DC.
Gavruseva, L., & Lardiere, D.
(1996) The emergence of extended phrase structure in child L2 acquisition. In A. Stringfellow, D. Cahana-Amitay, E. Hughes, & A. Zukowski (Eds.), Proceedings of the 20th Annual Boston University Conference on Language Development (pp. 225–236). Somerville, MA: Cascadilla Press.Google Scholar
Giacalone-Ramat, A.
(2007) On the road: Verso l’acquisizione dell’italiano lingua seconda. In M. Chini, P. Desideri, M. E. Favilla, & G. Pallotti (Eds.), Proceedings of the 6° Congresso Internazionale dell’Associazione Italiana di linguistica applicata. Perugia: Guerra Edizioni.Google Scholar
Grondin, N., & White, L.
(1996) Functional categories in child L2 acquisition of French. Language Acquisition, 51, 1–34. DOI logoGoogle Scholar
Hawkins, R.
(2001) Second Language Syntax. Oxford: Blackwell.Google Scholar
Haznedar, B.
(1997) L2 acquisition by a Turkish-speaking child: Evidence for L1 influence. In E. Hughes, M. Hughes, & A. Greenhill (Eds.), Proceedings of the 21st Annual Boston University Conference on Language Development (pp. 245–56). Somerville, MA: Cascadilla Press.Google Scholar
(2001) The acquisition of the IP system in child L2 English. Studies in Second Language Acquisition, 231, 1–39. DOI logoGoogle Scholar
(2006) Persistent problems with case morphology in L2 acquisition. In C. Lleó (Ed.), Interfaces in multilingualism: Acquisition and representation. Amsterdam: John Benjamins. DOI logoGoogle Scholar
Haznedar, B., & Schwartz, B.
(1997) Are there optional infinitives in child L2 acquisition? In E. Hughes, M. Hughes, & A. Greenhill (Eds.), Proceedings of the 21st Annual Boston University Conference on Language Development (pp. 257–268). Somerville, MA: Cascadilla Press.Google Scholar
Hyams, N.
(1992) On the genesis of clausal structure. In J. Meisel (Ed.), The acquisition of verb placement, V2, and functional categories. Dordrecht: Kluwer. DOI logoGoogle Scholar
Ionin, T., & Wexler, K.
(2002) Why is ‘is’ easier than ‘-s’?: Acquisition of tense/agreement morphology by child second language learners of English. Second Language Research, 181, 95–136. DOI logoGoogle Scholar
Lakshmanan, U.
(1993) ‘The boy for the cookie’: Some evidence for the non-violation of the case filter in child second language acquisition. Language Acquisition, 31, 51–97. DOI logoGoogle Scholar
Lardiere, D.
(1998a) Case and tense in the ‘fossilized’ steady state. Second Language Research, 141, 1–26. DOI logoGoogle Scholar
(1998b) Dissociating syntax from morphology in a divergent L2 end-state grammar. Second Language Research, 141, 359–75. DOI logoGoogle Scholar
(2006) Ultimate attainment in second language acquisition. Mahwah, NJ: Lawrence Erlbaum Associates.Google Scholar
Maiden, M.
(2010) Italian compound nouns and the autonomy of morphology. Paper presented at the Italian Linguistics in the UK conference. University of Reading.
McCarthy, C.
(2007) Default morphology in second language Spanish: Missing inflection or underspecified inflection? In J. P. Montreuil & C. Nishida (Eds.), New perspectives on Romance linguistics: Selected papers from the 35th Linguistic Symposium on Romance Languages (pp. 201–212). Amsterdam: John Benjamins.Google Scholar
(2008) Morphological variability in the comprehension of agreement: An argument for representation over computation. Second Language Research, 241, 459–486. DOI logoGoogle Scholar
(2012) Modeling morphological variation and development: Person and number in L2 Spanish. Linguistic Approaches to Bilingualism, 21, 25–53. DOI logoGoogle Scholar
Meisel, J.
(1991) Principles of universal grammar and strategies of language learning: Some similarities and differences between first and second language acquisition. In L. Eubank (Ed.), Point counterpoint: Universal grammar in the second language (pp. 231–276). Amsterdam: John Benjamins. DOI logoGoogle Scholar
(1997) The acquisition of the syntax of negation in French and German: Contrasting first and second language development. Second Language Research, 131, 227–63. DOI logoGoogle Scholar
Nikolaeva, I.
(2010) Typology of Finiteness. Language and Linguistic Compass, 4(12), 1176–1189. DOI logoGoogle Scholar
Pienemann, M.
(1998) Language processing and second language development: Processability theory. Amsterdam: John Benjamins. DOI logoGoogle Scholar
Pollock, J.
(1989) Verb movement, Universal Grammar, and the structure of IP. Linguistic Inquiry, 201, 365–424.Google Scholar
Prévost, P., & White, L.
(2000a) Missing surface inflection or impairment in second language acquisition. Evidence from tense and agreement. Second Language Research, 161, 103–134. DOI logoGoogle Scholar
(2000b) Finiteness and variability in SLA: More evidence for Missing Surface Inflection. In A. Greenhill, H. Littlefield & C. Tano (Eds.), Proceedings of the 23rd Annual Boston University Conference on Language Development (pp. 575–586). Somerville, MA: Cascadilla Press.Google Scholar
Roberts, I.
(2010) A deletion analysis of null subjects. In T. Biberauer, A. Holmberg, I. Roberts, et al. (Eds.) Parametric variation: Null subjects in minimalist theory. Cambridge: Cambridge University Press.Google Scholar
Rodgers, D. M.
(2011) The acquisition of verbal agreement in instructed Italian L2A. L2 Journal, 31, 93–115. DOI logoGoogle Scholar
Rizzi, L.
(1994) Early null subjects and root null subjects. In B. Schwartz & T. Hoekstra (Eds.), Language Acquisition Studies in Generative Grammar. Amsterdam: John Benjamins. DOI logoGoogle Scholar
Rohrbacher, B.
(1999) Morphology-driven syntax: A theory of V-to-I raising and pro-drop. Amsterdam: John Benjamins. DOI logoGoogle Scholar
Salustri, M., & Hyams, N.
(2003) Is there an analogue to the RI stage in the null subject languages? Paper presented at the 27th Annual Boston University Conference on Language Development . Boston, MA.
(2006) Looking for the universal core of the RI stage. In V. Torrens & L. Escobar (Ed.), The acquisition of syntax in Romance languages (pp.159–182). Amsterdam: John Benjamins. DOI logoGoogle Scholar
Schwartz, B. D., & Sprouse, R. A.
(1994) Word order and nominative case in nonnative language acquisition: A longitudinal study of (L1 Turkish) German interlanguage. In T. Hoekstra & B. D. Schwartz (Eds.), Language acquisition studies in Generative Grammar: Papers in honor of Kenneth Wexler from the 1991 GLOW workshops (pp. 317–368). Amsterdam: John Benjamins, DOI logoGoogle Scholar
(1996) L2 cognitive states and the full transfer/full access model. Second Language Research, 121, 40–72. DOI logoGoogle Scholar
(2011) Linear sequencing strategies or UG defined hierarchical structures in L2 acquisition? A reply to Meisel. In S. Karimi, V. Samiian, & W. Wilkins (Eds.), Phrasal and clausal architecture: Syntactic derivation and interpretation: In honor of Joseph E. Emonds (pp. 295–318). Amsterdam: John Benjamins.Google Scholar
Stauble, A. M.
(1984) A comparison of a Spanish-English and a Japanese-English second language continuum: Negation and verb morphology. In A. W. Andersen (Ed.), Pidginization and creolization as language acquisition (pp. 232–353). Rowley, MA: Newbury House.Google Scholar
Vainikka, A.
(1993) Case in the development of English syntax. Language Acquisition, 31, 257–325. DOI logoGoogle Scholar
Vainikka, A., & Young-Scholten, M.
(1995) Tree growth and morphosyntactic triggers in adult SLA. Available at [URL]
(1996) Gradual development of L2 structure. Second Language Research, 121, 7–39. DOI logoGoogle Scholar
(1998) Morphosyntactic triggers in adult second language acquisition. In M. L. Beck (Ed.) Morphology and its interfaces in second language knowledge (pp. 339–373). Amsterdam: John Benjamins. DOI logoGoogle Scholar
(2006) The roots of syntax and how they grow. In S. Unsworth, T. Parodi, & A. Sorace (Eds.), Paths of development in L1 and L2 acquisition. Amsterdam: John Benjamins. DOI logoGoogle Scholar
(2007) Minimalism vs. organic syntax. In S. Karimi, V. Samiian & W. Wilkins (Eds.) Phrasal and clausal architecture: Syntactic derivation and interpretation: In honor of Joseph E. Emonds. Amsterdam: John Benjamins. DOI logoGoogle Scholar
(2011) The acquisition of German under an organic grammar approach. Berlin: Walter De Gruyter. DOI logoGoogle Scholar
Wexler, K.
(1998) Very early parameter setting and the unique checking constraint: A new explanation of the optional infinitive stage. Lingua, 1061, 23–79. DOI logoGoogle Scholar
White, L.
(2003) Second language acquisition and Universal Grammar. Cambridge: Cambridge University Press. DOI logoGoogle Scholar