As schools implement response to intervention to identify and serve students with learning difficulties, it is critical for educators to know how to evaluate screening measures. In the present study, "Dynamic Indicators of Basic Early Literacy Skills" Oral Reading Fluency was used to compare the differential decisions that might occur in…

The SuccessMaker[R] program is a set of computer-based courses used to supplement regular classroom reading instruction in grades K-8. Using adaptive lessons tailored to a student's reading level, SuccessMaker[R] aims to improve understanding in areas such as phonological awareness, phonics, fluency, vocabulary, comprehension, and concepts of…

The comprehension section of the "Nelson-Denny Reading Test" (NDRT) is widely used to assess the reading comprehension skills of adolescents and adults in the United States. In this study, the authors explored the content validity of the NDRT Comprehension Test (Forms G and H) by asking university students (with and without at-risk…

In randomized controlled trials (RCTs) where the outcome is a student-level, study-collected test score, a particularly valuable piece of information is a study-collected baseline score from the same or similar test (a pre-test). Pre-test scores can be used to increase the precision of impact estimates, conduct subgroup analysis, and reduce bias…

"READ 180" is a reading program designed for students in elementary through high school whose reading achievement is below the proficient level. The goal of "READ 180" is to address gaps in students' skills through the use of a computer program, literature, and direct instruction in reading skills. The software component of the…

In this technical report, we provide the results of a series of studies on the technical adequacy of the early reading measures available on the easyCBM[R] assessment system. The results from the two-level hierarchical linear growth model analyses suggest that the reliability of the slope estimates for the easyCBM[R] reading measures are strong,…

In this technical report, we provide reliability and validity evidence for the easyCBM[R] Reading measures for grade 2 (word and passage reading fluency and multiple choice reading comprehension). Evidence for reliability includes internal consistency and item invariance. Evidence for validity includes concurrent, predictive, and construct…

We evaluated the validity of DIBELS ("Dynamic Indicators of Basic Early Literacy Skills") ORF ("Oral Reading Fluency") for predicting performance on the "Florida Comprehensive Assessment Test" (FCAT-SSS) and "Stanford Achievement Test" (SAT-10) reading comprehension measures. The usefulness of previously…

The current study will examine possible contextual effects relative to differences in reading comprehension performance in the state of Florida. While the Reading First (RF) Impact study examined such difference using a regression discontinuity design, the authors are primarily interested in other analytic methods that might answer different…

Educators have been looking for a solution to increasing yearly student achievement while at the same time ensuring that the achievement gap between students of high and low socioeconomic status does not continue to widen each year. Many studies examined show that students experience summer learning loss if not in school during the months of June…

This study investigated the convergent and discriminant validity of the high-stakes Florida Comprehensive Assessment Test (FCAT) in both reading and writing at grade levels 4, 8, and 10. The data from the 2006 FCAT administration were analyzed via traditional multitrait-multimethod (MTMM) analysis to identify the factor structure and structural…

This study explores two approaches to directly measuring the quality of instruction: teachers' assignments with student work and focused lesson observations. The technical quality and potential feasibility of these approaches for measuring instruction in large numbers of classrooms are compared within two different content areas (reading…

A study conducted in a magnet school examined whether curricular attractions stressing science, second language acquisition, and use of computers make a difference in how effectively children listen and how well the pupil comprehends what is heard. Subjects were 58 fourth grade students who participated in an enriched curriculum. Data were…

This study examines performance differences between students with disabilities and students without disabilities students using differential item functioning (DIF) analyses in a high-stakes reading assessment. Results indicated that for Grade 9, many items exhibited DIF. Items that exhibited DIF were more likely to be located in the second half…

This document provides an executive summary of "Reading First Impact Study. Final Report. NCEE 2009-4038." The final report presents findings from the third and final year of the Reading First Impact Study (RFIS), a congressionally mandated evaluation of the federal government's initiative to help all children read at or above grade…