Oral language proficiency in kindergarten can facilitate the acquisition of reading and writing. However, in diglossic languages, like Arabic, the large gap between the spoken and the formal, modern standard (MSA) varieties of the language may restrict the benefits of oral language proficiency to subsequent literacy skills. Here, we tested, in a…

Despite the emerging evidence base on response to intervention, there is limited research regarding how to effectively use progress-monitoring data to adjust instruction for students in Tier 2 intervention. In this study, we analyzed extant data from a series of randomized experimental studies of a kindergarten supplemental reading intervention to…

This study tested the efficacy of supplemental phonics instruction for 84 low-skilled language minority (LM) kindergarteners and 64 non-LM kindergarteners at 10 urban public schools. Paraeducators were trained to provide the 18-week (January-May) intervention. Students performing in the bottom half of their classroom language group (LM and non-LM)…