Various factors at the individual and school levels contribute to the impairment of academic achievement. We examined whether academic class composition, measured as average class achievement and class heterogeneity (variance in achievement within class), moderates the associations of inattentiveness and hyperactivity/impulsivity with academic…

Literacy is essential to the development of any nation. Despite foreign aid to support education initiatives in Africa, high rates of illiteracy persist. This synthesis examined the extent to which early literacy intervention research has been conducted in Africa and the effects of these interventions on reading outcomes for students in…

Texts classified according to guided reading levels (GRL) are ubiquitous in US beginning reading classrooms. This study examined features of texts across three grade bands (kindergarten, early first grade, final first grade) and the 10 GRLs within these bands. The 510 texts came from three programs with different functions in beginning reading…

This study reports the results of a cluster RCT evaluating the impact of Enhanced Core Reading Instruction on reading achievement of grade 1 at-risk readers. Forty-four elementary schools, blocked by district, were randomly assigned to condition. In both conditions, at-risk readers received 90 minutes of whole-group instruction (Tier 1) plus an…

A one-group repeated-treatment design was used to examine the academic year and summer oral reading fluency outcomes for students attending a district-sponsored summer literacy program (N = 250). Piecewise growth models applied to longitudinal data obtained during the first and second grade and over the course of the intervening summer revealed…

The authors investigated the differential effect of retention on the development of academic achievement from grades 1 to 5 on children retained in grade 1 over 6 years. Growth mixture model (GMM) analyses supported the existence of two distinct trajectory groups of retained children for both reading and math among 125 ethnically and…

This study used a randomized experimental design to examine the relationship between teacher-student ratio and literacy learning outcomes for experienced intervention teachers working with the most at-risk first-grade students. Eighty-five Reading Recovery teachers, working with 170 students, each taught in a 1:1 and a small-group instructional…

This study evaluated the relative effects of Tier II computer-assisted tutoring in small groups (Team Alphie) and one-to-one tutoring provided to struggling readers in 33 high-poverty Success for All (SFA) schools. In this year-long study, struggling readers in the Team Alphie schools were tutored in groups of 6. In the control schools, students…

Given that previous findings on the social distribution of the effects of small classes have been mixed and inconclusive, in the present study I attempted to shed light on the mechanism through which small classes affect the achievement of low- and high-achieving students. I used data from a 4-year, large-scale, randomized experiment (project…

Based on teacher estimates, this discussion focuses on the importance of test content coverage in terms of instructional and curricular validity; students' opportunity to learn test content; and the relationship between test content covered in class and student performance on a standardized achievement test in reading. (JS)

Investigates whether first-grade students' performance on an 18-word spelling test administered in the first month of school is a good predictor of reading achievement at the end of first grade. A total of 75 students from four classrooms were tested three times during the school year. (RH)

This study focused on the predictive validity of fluency measures that comprise Dynamic Indicators of Basic Early Literacy Skills (DIBELS). Data were gathered from first through third graders attending 44 schools in 9 districts or local educational agencies that made up the first Reading First cohort in Michigan. Students were administered DIBELS…

This study examined the reading performance on the Woodcock Language Proficiency Battery--Revised (WLPB-R), in Spanish and English, of 183 Spanish-speaking students in kindergarten through grade 2 in 3 schools with 4 instructional programs for English learners: structured English immersion, transitional bilingual, developmental bilingual, and dual…

The effects of daily training in visual memory and basal reader instruction were investigated. Training and tests on 295 first-graders indicated that visual memory training resulted in more growth in visual discrimination and higher levels of reading achievement than reading instruction alone. (SDH)

Research data is presented to support special education approaches to personal and social development. Seventy-eight fourth- to sixth-grade handicapped students and 82 first-grade nonhandicapped students participated in the project. Promising research results suggest many questions to be addressed in future study. (JS)