Students who do not read proficiently by the end of first grade are likely to remain poor readers and suffer academic difficulties across all subjects during their school career (Moats, 2017). Therefore, early identification and intervention of reading difficulties are essential for students' academic success (Partanen & Siegel, 2014; Vadasy…

Students who develop proficient reading skills are more likely to experience positive outcomes both in and beyond the school setting. If students start developing strong literacy skills at a young age, they are more likely to perform well in school and achieve academic success. Despite ongoing efforts to support students' development of reading…

As states and districts expand access to publicly funded PreK programs, researchers and policymakers have been grappling with experimental evidence demonstrating that the benefits of PreK on academic skills are not likely to last into early elementary school. A leading hypothesis to explain this phenomenon is that PreK and the elementary grades…