This study draws on the application of sociocultural theory to second-language learning and teaching to examine the impact of a design-based research approach on teacher development and literacy instruction to English-language learners (ELLs). Design-based research methodology was employed to derive theoretical suppositions relating to the process…

This article describes findings from a classroom-based action research project conducted by two in-school teachers, a literacy coach and a 4th grade teacher, implementing a new integrated literacy and social studies curriculum and the changes they made in curricular practices and beliefs over a three-year period of time. A university professor…