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…

Discusses the similarities between the science of chaos/complexity and second language acquisition (SLA). Notes that chaos/complexity scientists focus on how disorder yields to order and on how complexity arises in nature. Points out that the study of dynamic, complex nonlinear systems is meaningful in SLA as well. (78 references) (Author/CK)

Examines how college-level intermediate English-as-a-Second-Language students modify interaction when engaged in small-group versus pair work, and whether task type (optional versus required information exchange) affects amount of language and interaction individual students produce. Results suggest "negotiation of meaning" is not a…