We report a series of ERP and eye-tracking experiments investigating, (a) whether English-French learners can process grammatical gender online, (b) whether cross-linguistic similarities influence this ability, and (c) whether the syntactic distance between elements affects agreement processing. To address these questions we visually presented…

Early acquired words are processed faster than later acquired words in lexical and semantic tasks. Demonstrating such age of acquisition (AoA) effects beyond reasonable doubt, and then investigating those effects empirically, is complicated by the natural correlation between AoA and other word properties such as frequency and imageability. In an…

The effects of age of acquisition (AoA) in the first (L1) and second (L2) languages of Spanish--English bilinguals were explored using a translation judgement task in which participants decided whether or not pairs of words in the two languages were translations of each other (i.e., had the same meaning). Experiment 1 found an effect of second…

This research explores if poor grammaticality judgments of late (age of arrival greater than or equal to 12) second language learners often attributed to being beyond the critical period for language acquisition can be better explained by processing difficulties due to (1) low L2 working memory capacity, (2) poor L2 decoding, and/or (3) inadequate…

In this study, the effects of second language (i.e., L2) proficiency and age of second language acquisition are assessed. Three types of bilinguals are compared: Early L2 learners, Late highly proficient L2 learners, and Late less proficient L2 learners. A lexical decision priming paradigm is used in which the critical trials consist of first…