This paper provides a secondary analysis of the May, Sirinides, Gray, and Goldsworthy (2016) evaluation of the Reading Recovery scale-up. We extend their findings to include analysis of the six subscales of the "Observation Survey (OS) of Early Literacy Achievement" (Clay, 2013) that the What Works Clearinghouse has previously used to…

The recently reported i3 Scale-Up of Reading Recovery (May et al., 2015) found an effect size of +0.69 in favor of Reading Recovery compared to the control group. We discuss four issues: (a) many of the lowest achieving students were excluded from participation in Reading Recovery; (b) the control group received a range of different experiences;…

To improve the reading comprehension outcomes of children in high-poverty schools, policymakers need to identify reading interventions that show promise of effectiveness at scale. This study evaluated the effectiveness of a low-cost and large-scale summer reading intervention that provided comprehension lessons at the end of the school year and…

Reading achievement scores for adolescents with disabilities are markedly lower than the scores of adolescents without disabilities. For example, 62% of students with disabilities read "below" the basic level on the NAEP Reading assessment, compared to 19% of their nondisabled peers. This achievement gap has been a continuing challenge…

In this investigation, we examined the effects of a differentiated reading approach on fourth grade students' reading comprehension and attitudes toward reading. Eight Title I schools within one urban district were randomly assigned to treatment (Schoolwide Enrichment Model-Reading [SEM-R]) or control (district reading curriculum) conditions.…

Reading Recovery (RR) is a short-term, one-to-one intervention designed to help the lowest achieving readers in first grade. This article presents first-year results from the multisite randomized controlled trial (RCT) and implementation study under the $55 million Investing in Innovation (i3) Scale-Up Project. For the 2011-2012 school year, the…

The problem of summer reading loss among low-income children has been amply documented by researchers. Over time, income-based disparities in reading achievement appear to grow more rapidly during the summer months than the academic school year. This paper describes two experiments in which teachers scaffold summer book reading with two different…

READS (Reading Enhances Achievement During Summer) has been implemented in North Carolina schools for the past several years as part of an Investing in Innovation (i3) validation grant that began in fall 2010. This paper focuses on the Year 3 study and compares the Year 3 results to the Year 1 and Year 2 results, and the results of earlier…

Researchers studied components of a two-year school-wide Striving Readers intervention aimed at bolstering middle school teachers' use of literacy strategies to raise students' reading achievement. Although students of intervention teachers had significantly higher Iowa Test of Basic Skills (ITBS) scores than students of non-participating…

The Louisiana Striving Readers evaluation assessed the implementation and effectiveness of the Voyager "Passport Reading Journeys" (PRJ), a widely used supplemental literacy intervention for struggling adolescent readers that reflects the research-based practices recommended by the National Reading Panel (2000) and other more recent…

The purpose of this article is to examine whether there were improvements in the percentage of first-, second-, and third-grade students in Reading First (RF) schools in Michigan who performed at or above grade level on a standardized test of reading comprehension. The study reports results for 140 schools that participated in the RF initiative…