This study contributes to a central debate within contemporary generative second language (L2) theorizing: the extent to which adult learners are (un)able to acquire new functional features that result in a L2 grammar that is mentally structured like the native target (see White, 2003). The adult acquisition of L2 nominal phi-features is explored,…

Ways are described in which studies on grammaticalization in second-language learning are a challenge for second-language acquisition theory. This article introduces four articles on grammaticalization. (21 references) (LB)

Investigates the acquisition of the unaccusative-unergative distinction in second language Japanese by English learners. Aims to establish whether learners of Japanese are sensitive to the lexical-semantic characteristics of verbs in similar ways as learners of Romance languages who were found to follow the split intransitivity hierarchy.…

It has been suggested that tense and aspect distributions are very difficult to learn in a second language (L2), they are prone to fossilize universally, and their interpretive properties are subject to a critical period (Coppieters, 1987). This study focuses on the acquisition of the semantic implications of the preterite-imperfect contrast in…

The acquisition of German in three adult Poles over a three-year period is examined based on an acquisition profile of each person that specified the sequences in acquisition. The findings suggest that cognitive factors must be considered to explain the varying degree of success in the acquisition process. (40 references) (Author/LB)