Second language acquisition (SLA) researchers have long searched for patterning in the development of linguistic elements (e.g., grammar and morphology). However, little attention has been given to the examination of systematicity in vocabulary acquisition, limiting our understanding about how overall vocabulary is learnt. The current study…

The current study investigates the expression of progressive and habitual aspect in second language Spanish, integrating theoretical insights from usage-based and concept-oriented approaches to second language acquisition, along with quantitative sociolinguistic methods. To address the full breadth of forms involved, the study examines variation…

This article summarises the linguistic base of initial reading and spelling in English for the benefit of teachers and others engaged in education who need explicit understanding of parts of the linguistic base in order to teach initial literacy accurately. The aspects covered are those most relevant to children entering formal schooling: spoken…