This study set out to investigate the relationship between L2 vocabulary knowledge (VK) and second-language (L2) reading/listening comprehension. More than 100 individual studies were included in this meta-analysis, which generated 276 effect sizes from a sample of almost 21,000 learners. The current meta-analysis had several major findings.…

Since 1997, "Language Teaching Research" (LTR) has published hundreds of research articles, most of which have reported on empirical studies whose broad purpose was to increase understanding on how second or foreign language teaching can be improved. These articles, as a collective whole, can be viewed as an artifact of the research…

"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…