Erlam & Ellis (2018) published, in "Canadian Modern Language Review", an experimental study that investigated the effect of input-based tasks on the acquisition of vocabulary and markers of plurality by adolescent near-beginner learners of L2 (second language) French. The present paper reports an approximate replication of the…

This study investigated the effect of input-based tasks on the acquisition of vocabulary and grammar by beginner-level learners of L2 French and reported the introduction of task-based teaching as an innovation in a state secondary school. The experimental group (n = 19) completed a series of focused input-based language tasks, taught by their…

"Focus on form" (FonF) is a central construct in task-based language teaching. The term was first introduced by Michael Long to refer to an approach where learners' attention is attracted to linguistic forms as they engage in the performance of tasks. It contrasts with a structure-based approach--"focus on forms" (FonFs)--where…

The main purpose of this article is to review studies that have investigated the effects of three types of planning (rehearsal, pre-task planning, and within-task planning) on the fluency, complexity, and accuracy of L2 performance. All three types of planning have been shown to have a beneficial effect on fluency but the results for complexity…

The oral interaction hypothesis, proposed by Long and investigated by Pica, in second language (L2) acquisition is critiqued. The interaction hypothesis advances two major claims about the role of interaction in L2 acquisition: (1) comprehensible input is necessary for L2 acquisition; and (2) modifications to the interactional structure of…

Contrasts two approaches for investigating second-language teaching, arguing that the educational approach, which starts with a pedagogical issue and examines it through pedagogical, theoretical, and empirical sources, is more comprehensive than the linguistic approach, which primarily consists of the applications of linguistic research.…

Discusses the L1=L2 hypothesis which states that, all other things except knowledge of language being equal, first language acquisition is the same as second language acquisition. Reviews the evidence for and against the hypothesis, looks at current research and considers the general distinction between formal and informal learning. (SED)

This book examines different theoretical perspectives on the role that interaction plays in second language acquisition. The principle perspectives are those provided by the Interaction Hypothesis, Socio-Cultural Theory, and the Levels of Processing Model. Interaction is defined broadly; it is seen as involving both intermental and intramental…

Examines the theoretical rationales (universal grammar, information-processing theories, skill-learning theories) for input-based grammar teaching and reviews classroom-oriented research (i.e., enriched-input studies, input-processing studies) that has integrated this option. (Author/VWL)

Provides an explanation for the existence of free variation in learner language. Argues that interlanguage is best conceptualized as sets of loose lexical networks that are gradually reorganized into a system or systems. Free variation arises when learners add items to those they have already acquired and before they analyze these items and…

Responds to a previous article that attacks variabilists' accounts of second-language acquisition (SLA) by addressing the following issues: (1) the context dependency of theory in SLA research; (2) the competency performance distinction; (3) the problem of data in SLA research; and (4) explanations of SLA. (Author/VWL)

Reviews research that addresses how grammar can best be taught in terms of four theoretically motivated instructional options: (1) structured input; (2) explicit instruction; (3) production practice; (4) negative feedback. (Author/JL)

The study of how learners acquire a second language (SLA) has helped to shape thinking about how to teach the grammar of a second language. There remain, however, a number of controversial issues. This paper considers eight key questions relating to grammar pedagogy in the light of findings from SLA. As such, this article complements…

Reports an experimental study of the differential effects of premodified input, internationally modified input, and modified output on the comprehension of directions in a listen-and-do task and the acquisition of new words embedded in the directions. (Author/VWL)

A critical examination of grammaticality judgment tasks in second-language acquisition research focuses on the theoretical assumptions underlying such tasks and describes an investigation indicating that grammaticality judgment tasks elicit a particular kind of performance that needs to be better understood before being used as a basis for…