This is the second in series of studies designed to test direct and conditional effects of embedded cognitive practice in phonics instruction. Students identified in winter of kindergarten with minimal alphabet knowledge were randomly assigned to one of two conditions: explicit phonics (Plain) (n = 28) or explicit phonics with embedded cognitive…

Cognitive abilities, executive functions (EFs) and patterning, and simple measures of early literacy and mathematics were measured for 275 kindergartners during the second and third month of formal schooling. An exploratory factor analysis revealed four factors. The first was a literacy factor, to which a number series scale made a small…

For the purpose of this article within this special issue on Structured Literacy™, we were asked to address the code-focused skills of phonemic awareness and word reading. Findings from research studies converge to show that explicit and systematic instruction helps most students understand how speech sounds, or phonemes, map to letters and…

To better understand the impact of using e-books on students' reading outcomes, we conducted a meta-analysis of 14 studies with students in grades K-12 published between 2007 and 2018. Findings revealed an average effect size across all studies and reading outcomes of 0.9 that did not differ significantly from zero. There was also no statistically…

We investigated the latent factor structure of the "Phonological Awareness Literacy Screening for Kindergarteners" in Spanish ("PALS español K"). Participants included 590 Spanish-speaking, public-school kindergarteners from five states. Three theoretically-guided factor structures were measured and tested with one half of our…