Objective: To report how improvements on a Brazilian language intervention for early childhood education settings (PROLIN) were made and evaluated. Study Design: In the first phase, the programme layout and materials were improved. This involved redesigning the guidelines for the programme, adding videos (using a learning management system) and…

Research Findings: The present study investigates both the proximal processes and contextual influences on children's oral language development in preschool. We examine whether teacher language practices vary across activity settings and program type, which teacher language practices predict children's oral language skills, and potential…

The Carpinteria Preschool Spanish Immersion Project was developed to bring Spanish speaking children to a level in school readiness skills that matched English dominant children upon entrance to kindergarten. A description of the program and its effectiveness is offered. (DF)