The present meta-analysis aimed to improve on Involvement Load Hypothesis (ILH) by incorporating it into a broader framework that predicts incidental vocabulary learning. Studies testing the ILH were systematically collected and 42 studies meeting our inclusion criteria were analyzed. The model-selection approach was used to determine the optimal…

This article provides a comprehensive synthesis of research on language attrition to date, with a view to establishing a theoretically sound basis for future research in the domain of second language (L2) attrition. We identify the variables that must be tracked in populations who experience language loss, and we develop a general model for the…

Ellis's target article suggests that language processing is based on frequency and probabilistic knowledge and that language learning is implicit. These findings are consistent with those of SLA researchers working within a variationist framework (e.g., Tarone, 1985; Bayley & Preston, 1996). This paper provides a brief overview of this research…

Responds to Ellis (1996), who claims that much of first- and second-language acquisition is sequence learning and can be explained in terms of connectionist theory. This article does not disagree with the substance of Ellis's article but rather the extent to which his model can be applied to many aspects of natural languages. (six references) (CK)

Hudson addressed two issues on second-language acquisition: the validity of the multidimensional model and the application of developmental sequence findings to assessment and pedagogy. This response suggests that his lines of argument are based on serious conceptual flaws. (Contains 37 references.) (LB)

Much research has posited a developmental sequence approach in second-language acquisition. This study reexamines the original social-psychological research upon which the multidimensional model is based and shows that it is incorrect because of faulty analysis. It also examines the limited applicability/generalizability of the developmental…

Examines the implications of connectionist models of cognition for second-language theory, in which all knowledge is embodied in a network of simple processing units joined by connections that are strengthened or weakened in response to regularities in input patterns. A connectionist framework is proposed within which hypotheses about…

Describes recent theoretical developments in cognitive psychology that can be applied to second language acquisition, including consideration of linguistic theories in addressing the role of mental processes in second language acquisition, current cognitive learning theory, and possible applications of a theoretical model to memory representation,…

This study places the predictions of the bilingual interactive activation model (Dijkstra & Van Heuven, 1998) and the revised hierarchical model (Kroll & Stewart, 1994) in the same context to investigate lexical processing in a second language (L2). The performances of two groups of native English speakers, one less proficient and the other more…

Responds to Major's (1996) and Ioup's (1996) criticism of this author's theory of language acquisition. The author agrees with both critics that abstract systems of phonology are acquired. He concludes that the proper study of language acquisition is to chart the course by which perceptual, motoric, and cognitive functions induce structure. (31…

A series of experiments shows that Spanish learners of English acquire the "ship-sheep" contrast in a way specific to their target dialect (Scottish or Southern British English) and that many learners exhibit a perceptual strategy found in neither Spanish nor English. To account for these facts as well as for the findings of earlier research on…

Presents evidence of a study of speakers of English as a Second Language that cross-language transfer effects interact with developmental effects in the construction of second language (L2) syllable structures. Argues that the optimality theory provides a more explicit account than the minimal sonority distance parameter setting model regarding…

Examines the effects of a first-language orthographic system on second-language (L2) word recognition strategies. Lexical judgment tests using Japanese syllabic script were given to native English and native Chinese learners of Japanese. Results indicated that Chinese speakers relied more on visual information in L2 Japanese words, whereas the…