While most studies on L2 vocabulary learning through input have addressed learners' vocabulary uptake from written text, this study focuses on audio-visual input. In particular, we investigate the effects of enhancing video by (1) adding different types of L2 subtitling (i.e. no captioning, full captioning, keyword captioning, and glossed keyword…

Since its inception, form-focused instruction (FFI) has been associated with grammar, with only a handful of studies examining its potential for vocabulary development (e.g., Laufer, 2006). Meanwhile, there has been an unresolved dispute between the two approaches of Focus on Form (FonF) and Focus on Forms (FonFs) in terms of their degree of…

A growing research line documents significant bivariate correlations between individual measures of speech perception gathered in infancy and concurrent or later vocabulary size. One interpretation of this correlation is that it reflects language specificity: Both speech perception tasks and the development of the vocabulary recruit the…