There are grounds for believing that prompting language learners to infer the meaning of new lexical items is beneficial because inferring the meaning of lexical items and verifying one's inferences invites more cognitive investment than simply being presented with the meanings. However, concerns have been raised over the risk that wrong…

The role of grammatical knowledge in second language (L2) lexical processing is far from clear. Providing evidence from a recent introspective study, this paper seeks to demonstrate the significant contribution that such knowledge can make to inferring the meanings of unfamiliar words while reading, and to possible consequent acquisition of L2…