Richard Schmidt presents on the role of consciousness in second language learning at the 1988 Second Language Research Forum (SLRF) held in at the University of Hawai‘i.

/pdf/the-role-of-consciousness-in-second-language-learning-4tc4iwvjpu.pdf

The role of consciousness in second language learning

https://science.sciencemag.org/content/sci/5/110/206.full.pdf

The american psychological association.

The complete title of this book runs ‘Analyzing Linguistic Data: A Practical Introduction to Statistics using R’ and as such it very well reflects the purpose and spirit of the book. The author guides the reader in about 350 pages from descriptive and basic statistical methods over classification and clustering to (generalised) linear and mixed models. Each of the methods is introduced in the context of concrete linguistic problems and demonstrated on exciting datasets from current research in the language sciences. In line with its practical orientation, the book focuses primarily on using the methods and interpreting the results. This implies that the mathematical treatment of the techniques is held at a minimum if not absent from the book. In return, the reader is provided with very detailed explanations on how to conduct the analyses using R [1]. The first chapter sets the tone being a 20-page introduction to R. For this and all subsequent chapters, the R code is intertwined with the chapter text and the datasets and functions used are conveniently packaged in the languageR package that is available on the Comprehensive R Archive Network (CRAN). With this approach, the author has done an excellent job in enabling researchers and students alike to reproduce the analyses and learn by doing. Another quality as a textbook is the fact that every chapter ends with Workbook sections where the user is invited to exercise his or her analysis skills on supplemental datasets. Full solutions including code, results and comments are given in Appendix A (30 pages). Instructors are therefore very well served by this text, although they might want to balance the book with some more mathematical treatment depending on the target audience. After the introductory chapter on R, the book opens on graphical data exploration. Chapter 3 treats probability distributions and common sampling distributions. Under basic statistical methods (Chapter 4), distribution tests and tests on means and variances are covered. Chapter 5 deals with clustering and classification. Strangely enough, the clustering section has material on PCA, factor analysis, correspondence analysis and includes only one subsection on clustering, devoted notably to hierarchical partitioning methods. The classification part deals with decision trees, discriminant analysis and support vector machines. The regression chapter (Chapter 6) treats linear models, generalised linear models, piecewise linear models and a substantial section on models for lexical richness. The final chapter on mixed models is particularly interesting as it is one of the few text book accounts that introduce the reader to using the (innovative) lme4 package of Douglas Bates which implements linear mixed-effects models. Moreover, the case studies included in this

Analyzing linguistic data: a practical introduction to statistics using R

problems in addition to the signs of the Wernicke-Korsakoff syndrome. Many of the patients were closely examined over long periods and the authors make the point that repeated examinations for as long as ten years in some instances allowed them to describe the natural history of the syndrome. and this they do in their third chapter. Again the description of the pathological findings is precise and comprehensive and the authors stress the periventricular distribution of the lesions and their bilateral symmetry. The authors consider specifically the neuropathological substrate on which are based the defective memory, ocular motor signs, the ataxia, the global confusional state and the occasional disturbance of olfactory and gustatory function. They argue a unity between Wernicke's disease and Korsakoff's psychosis and discuss the relationship between these two and alcoholic cerebellar degeneration, central pontine myelinolysis and other myelinolytic syndromes and interestingly discuss the problem of \"alcoholic dementia\" concluding that the nosological status ofalcoholic dementia is by

https://jnnp.bmj.com/content/jnnp/52/10/1218.2.full.pdf

Neuropsychology Mental Structure

The paper argues that grammar correction in L2 writing classes should be abandoned, for the following reasons: (a) Substantial research shows it to be ineffective and none shows it to be helpful in any interesting sense; (b) for both theoretical and practical reasons, one can expect it to be ineffective; and (c) it has harmful effects. I also consider and reject a number of arguments previously offered in favor of grammar correction.

/pdf/the-case-against-grammar-correction-in-l2-writing-classes-43x7y7h2p3.pdf

The case against grammar correction in L2 writing classes

The ‘Interface Hypothesis’ (IH) was put forward by Sorace and colleagues as an attempt to account for patterns of non-convergence and residual optionality found at very advanced stages of adult second (L2)acquisition. The IH originally proposed that language structures involving an interface between syntax and other cognitive domains are less likely to be acquired completely than structures that do not involve this interface. At the same time, the IH was extended to bilingual first language (L1) acquisition and to the very early stages of L1 attrition, which exhibit optionality in precisely the same structures: this provides a unifying framework for the study of bilingual language development. This paper selectively reviews the research on the IH, addressing some common misinterpretations and outlining the most recent interdisciplinary developments.

http://www.lel.ed.ac.uk/~antonell/Sorace-LAB2011.pdf

Pinning down the concept of “interface” in bilingualism

This study presents data from an experiment on the interpretation of intrasentential anaphora in Italian by native Italian speakers and by English speakers who have learned Italian as adults and have reached a near-native level of proficiency in this language. The two groups of speakers were presented with complex sentences consisting of a main clause and a subordinate clause, in which the subordinate clause had either an overt pronoun or a null subject pronoun. In half of the sentences the main clause preceded the subordinate clause (forward anaphora) and in the other half the subordinate clause preceded the main clause (backward anaphora). Participants performed in a picture verification task in which they had to indicate the picture(s) that corresponded to the meaning of the subordinate clause, thus identifying the possible antecedents of the null or overt subject pronouns. The patterns of responses of the two groups were very similar with respect to the null subject pronouns in both the forward and ba...

/pdf/anaphora-resolution-in-near-native-speakers-of-italian-13zdmijq79.pdf

Anaphora resolution in near-native speakers of Italian

Judgments of linguistic acceptability constitute an important source of evidence for theoretical and applied linguistics, but are typically elicited and represented in ways which limit their utility. This paper describes how MAGNITUDE ESTIIMATION, a technique used in psychophysics, can be adapted for eliciting acceptability judgments. Magnitude estimation of linguistic acceptability is shown to solve the measurement scale problems which plague conventional techniques; to provide data which make fine distinctions robustly enough to yield statistically significant results of linguistic interest; to be usable in a consistent way by linguistically naive speaker-hearers, and to allow replication across groups of subjects. Methodological pitfalls are discussed and suggestions are offered for new approaches to the analysis and measurement of linguistic acceptability.*

Magnitude estimation of linguistic acceptability

This article deals with the interface between syntax and discoursepragmatics/semantics in bilingual speakers. Linguistic phenomena at the interface have been shown to be especially vulnerable in both child and adult bilinguals; here we explore four variables that contribute to this vulnerability to different extents depending on the nature of the interface: underspecification, cross-linguistic influence, quantity and quality of the input, and processing limitations. We investigate the role played by the aforementioned variables in two recently completed studies. One compares the performance of English– Italian and Spanish–Italian bilingual children, monolingual English- and Italian-speaking children and adults on forced-choice grammaticality tasks on the distribution of overt and null subject pronouns in Italian and in English. The second explores bilingual and monolingual speakers’ sensitivity to the presence of definite articles in specific and generic plural noun phrases in Italian and in English. We show that over and above structural overlap, other factors must be included to account for differences in the behavioural data in the two tasks and in different populations of bilinguals and monolinguals. We argue that processing factors play a non-trivial role in the difficulty encountered by bilinguals in coordinating syntax with contextual discourse-pragmatic information, regardless of the absence or presence of partial structural overlap. In the case of the internal coordination between syntax and semantics, processing factors may be less likely to affect bilinguals’ performance, while the extent of structural overlap and the associated internal formal features seem to play a more important role.

/pdf/internal-and-external-interfaces-in-bilingual-language-3m7xth8el0.pdf

Internal and external interfaces in bilingual language development: Beyond structural overlap

In this paper we present some results from an experimental study that we have been conducting into the effects of syntactic attrition on the L1 of Greek and Italian speakers who have achieved near-native proficiency in their L2 (English) but still use their L1 on a regular basis. In particular, we test the hypothesis, developed on the basis of assumptions regarding syntactic modularity, that the changes in L1 syntax will be restricted to the interface with the conceptual / intentional cognitive systems. The area of investigation is the domain of grammatical subjects in Greek and Italian. More specifically, we tested the participants on the production and interpretation of null and overt subjects, and of preverbal and postverbal subjects. We also elicited grammaticality judgments on subject extraction and subject position in various syntactic contexts. In this paper we report on the results of one of the production tasks (of preverbal and postverbal subjects) and two interpretation tasks. Attrition effects are found in the production of preverbal subjects in the Greek group whereas Italian speakers show attrition effects in the interpretation of overt pronominal subjects. We argue that these results are in the right direction, that is, that semantic features are vulnerable in language attrition whereas syntactic options remain intact.

/pdf/first-language-attrition-and-syntactic-subjects-a-study-of-3sf6qmpyw6.pdf

Antonella Sorace

Papers

Pinning down the concept of “interface” in bilingualism

Anaphora resolution in near-native speakers of Italian

Magnitude estimation of linguistic acceptability

Internal and external interfaces in bilingual language development: Beyond structural overlap

First language attrition and syntactic subjects: A study of Greek and Italian near-native speakers of English