The strong association of early language skills to later reading ability suggests that supporting the development of these skills in children who enter preschool or kindergarten with below-average language abilities may lead to stronger reading skills. Despite this, few evidence-based supplemental language instructional programs exist for…

We present findings from a randomized controlled trial of "Descubriendo la Lectura" (DLL), an intervention designed to improve the literacy skills of Spanish-speaking first graders, who are struggling with reading. DLL offers one-on-one native language literacy instruction for 12 to 20 weeks to each school's lowest performing…

Research in sub-Saharan Africa investigating the effect of mother tongue (MT) literacy instruction at medium scale is limited. A randomized controlled trial of MT literacy instruction was implemented in 2013 and 2014 as part of the Primary Math and Reading (PRIMR) Initiative in Kenya. We compare the effect of two treatment groups--the base PRIMR…

This article presents the lighthouse literacy strategies model using the concentrated language encounter (CLE) approach that has been successfully replicated in many countries in different languages and cultures. A review of CLE research studies and the project implementation in Thailand showed highly significant results in students' literacy…

Despite an increasing need for culturally relevant curricula, what is considered culturally responsive and how it is assessed is under-researched. The present study examined the perceived cultural responsiveness and effectiveness of an early intervention program designed to teach early language skills and expose students to Indigenous culture, the…