This article enters the debate about the complex and dynamical nature of second language acquisition (SLA) by discussing and commenting on Pallotti's critique of Complex Dynamic Systems Theory (CDST). Pallotti's critique brings to the fore the argument that, due to its anti-reductionist stance, CDST research fails to observe three fundamental…

This paper compares the initial state of second language (L2) and third language (L3) acquisition for English articles to examine the influence of L2 proficiency on positive transfer from L2 to L3. We tested 36 L1 Turkish/L2 German adolescent learners of L3 English (L3 group), 41 L1 Turkish adolescent learners of L2 English (L2 group), and 10…

A recurring question in the literature of heritage language acquisition, and more generally of bilingual acquisition, is whether all linguistic domains are sensitive to input reduction and to cross-linguistic influence and to what extent. According to the Interface Hypothesis, morphosyntactic phenomena regulated by discourse-pragmatic conditions…

The dissertation outlines a framework for understanding variation in ultimate attainment and syntactic structure in second language acquisition by positing a distinction between competence-based and generalized learning processes. Within this framework, competence-based learning is theorized to employ inductive learning processes to acquire a…

What is the mechanism by which a linguistic change advances across successive generations of speakers? We explore this question by using the model of incrementation provided in Labov 2001 and analyzing six current changes in English. Extending Labov's focus on recent and vigorous phonological changes, we target ongoing morphosyntactic(-semantic)…

This article tests a prediction made by Processability Theory (Pienemann, 1998; 2005) that morphological acquisition is the driving force in English as a second language (ESL) development. It first outlines the model of psycholinguistic processing assumed by Processability Theory and shows how stages fall out from it. It then presents the…

Deaf students' recognition of indefinite pronouns and quantifiers was tested using written materials in the form of comic strips. The subjects were 187 profoundly hearing-impaired students, aged 7 to 23 years. Findings showed significant developmental trends for both forms. Quantifiers were found to be significantly more difficult than indefinite…

Developmental trends in the effects of expectations regarding agent/action matches on judgments of sentence acceptability were investigated. Five sentences reflected expected relations ("harmonious") and five contradicted them ("contrary"). Twelve subjects each were in grades 4 through 8 during year 1; the same 60 subjects…

Grammatical priming of picture naming was investigated in Kiswahili, which has a complex grammatical noun class system (a system like grammatical gender), with up to 15 noun classes that have obligatory agreements on adjectives, verbs, pronouns and other parts of speech. Participants heard a grammatically agreeing (concordant), nonagreeing…

The nine papers in this collection include: "L'expression du feminin dans l'adjectif latin: Genese et extension de *-ih2 comme morpheme de feminin grammatical en indo-europeen" (The Expression of the Feminine in the Latin Adjective: Genesis and Extension of the -ih2' as Grammatical Feminine Morpheme in Indo-European); "Lexikalische…