Responds to a study that examined three hypotheses concerning the existence of a critical period for second language acquisition. Examines the three hypotheses and argues that the data do not provide the necessary support for the interpretation that a critical period has influenced the results. (Author/VWL)

The development of the concept of word is discussed in terms of specific advantages that might be available to bilingual children when compared with their monolingual peers. Three studies are reviewed in which bilingual children show more advanced understanding of some aspects of the concept of word than do monolingual children (Author/LMO)

Examines the hypothesis that there are fundamental differences between using language in different situations or for different purposes and that these differences may be accounted for in terms of the requirements of the task to be solved, on the basis of knowledge represented in a particular way. (Author/MES)

A framework for second-language acquisition (SLA) features cognitive processing components: process of analysis and process of control. These processes lead to changes in mental representations that are the basis of learning. The framework can be applied to similarity of first- and second-language learning, the starting point for SLA,…