The present study examined the predictive validity of a dynamic test of decoding in which participants are taught three novel letters and how to synthesize the corresponding letter sounds into new words. One version of this dynamic test was administered to 158 kindergarten children before the onset of formal reading instruction along with…

Purpose: The purpose of this study was to examine how well a kindergarten dynamic assessment of decoding predicts future reading difficulty at 2nd, 3rd, 4th, and 5th grade and to determine whether the dynamic assessment improves the predictive validity of traditional static kindergarten reading measures. Method: With a small variation in sample…

We investigated influences of non-alphanumeric rapid naming on decoding skill growth for regularly and irregularly spelled English words. In a longitudinal study, 52 at-risk and 69 not-at-risk readers were tracked from Grade 1 to Grade 3. Non-alphanumeric rapid naming ability measured in Grade 1 accounted for unique variance in irregular word…

This study examines the application of the Simple View of Reading (SVR), a reading comprehension theory focusing on word recognition and linguistic comprehension, to English Language Learners' (ELLs') English reading development. This study examines the concurrent and predictive validity of two components of the SVR, oral language and word-level…

The purpose of this study was to examine the role of a dynamic assessment (DA) of decoding in predicting responsiveness to Tier 2 small-group tutoring in a response-to-intervention model. First grade students (n = 134) who did not show adequate progress in Tier 1 based on 6 weeks of progress monitoring received Tier 2 small-group tutoring in…

The factor structure of the CORE Phonics Survey was analyzed using a sample of 165 students in upper elementary school with specific learning disabilities. Confirmatory factor analysis was used to identify the hypothesized constructs of the CORE Phonics Survey and predictive validity of the CORE Phonics Survey to predict students' success in word…

This study investigated the predictive validity of a dynamic assessment designed to evaluate later risk for reading difficulty in bilingual Latino children at risk for language impairment. During kindergarten, 63 bilingual Latino children completed a dynamic assessment nonsense-word recoding task that yielded pretest to posttest gain scores,…

This study examined the predictive validity of combinations of progress-monitoring measures: (a) curriculum-embedded phonemic awareness and alphabetic/decoding measures, and (b) Dynamic Indicators of Basic Early Literacy Skills (DIBELS; Good & Kaminski, 2002) nonsense word fluency and phoneme segmentation fluency on reading outcomes of…

The purpose of the present studies was to provide the means to create brief versions of instruments that can aid the diagnosis and classification of students with learning disabilities and comorbid disorders (e.g., attention-deficit/hyperactivity disorder). A sample of 1,108 students with and without a diagnosis of learning disabilities took part…

This study assessed the effects of sampling breadth on technical features of word identification fluency (WIF), a tool for screening and monitoring the reading development of first graders. From a potential pool of 704 first-grade students, the authors measured both a representative sample (n = 284) and 2 other subgroups: those with low reading…

This study examined concurrent and longitudinal relations for the "Get Ready to Read!" (GRTR) emergent literacy screener. This measure, within a battery of oral language, letter knowledge, decoding, and phonological awareness tests, was administered to 204 preschool children (mean age = 53.6, SD = 5.78; 55% male) from diverse…

This article compares 2 fluency-based assessments of letter sound knowledge: letter sound fluency and nonsense word fluency (NWF). Ninety-one children were administered both assessments 5 times during the second half of kindergarten. The assessments were comparable for concurrent and predictive criterion-related validity at single points. The…

Latino English Language Learners represent the largest group of language minority students attending public school in the United States. Research is needed to address the early literacy problems which impede this population from acquiring literacy in the English language with efficacy and to determine the most effective assessment and intervention…

Presents a study in which 74 boys with reading disabilities and a matched control group of normal readers were followed during their compulsory schooling (to grade 9). Assesses word decoding performance on three occasions. Finds that the most powerful predictor is early reading performance and non-verbal intelligence. Notes that neither teaching…

This review examines the literature on auditory skills for evidence regarding the relationship of the sound blending skill and reading achievement. Factors that might affect this relationship are discussed. (Author/MV)