The degree to which a student expresses a reading difficulty is always an interaction between the child's opportunity to learn (due to absences, instructional quality, or other issues) and the extent of the student's reading impairment. Thus, youngsters who are provided a genuine opportunity to learn to read--including high-quality, explicit,…

The role of executive function (EF) in the reading process, and in those with reading difficulties, remains unclear. As members of the Texas Center for Learning Disabilities, we review multiple perspectives regarding EF in reading and then summarize some of our recent studies of struggling and typical readers in grades 3-5. Study 1a found that a…

Inadequate responders demonstrate significant risk for learning disabilities. Previous investigations of the cognitive profiles of inadequate and adequate responders have not included measures of executive functions (EFs), which have well-documented associations to reading comprehension. We evaluated EF performance on a common factor comprised of…

This article presents findings from a quasiexperimental study examining the effects of a Tier 2 intervention aligned to Tier 1 instruction, a nonaligned Tier 2 intervention, and a business-as-usual (BAU) comparison on the content knowledge, vocabulary, and reading outcomes of fourth-grade struggling readers. In the aligned condition, teachers were…

Understanding the efficacy of evidence-based reading practices delivered in the Tier 1 (i.e. general classroom) setting is critical to successful implementation of multi-tiered systems, meeting a diverse range of student learning needs, and providing high quality reading instruction across content areas. This meta-analysis presents evidence on the…

This study investigated the extent to which problem behaviors were factors associated with response to a year-long multicomponent reading intervention for fourth- and fifth-grade students with reading difficulties. Students scoring [less than or equal to]85 standard score on the "Test of Silent Reading Efficiency and Comprehension" (n =…

This study examines the initial word reading performance of fourth-grade struggling readers and the extent to which differing levels of word reading performance at pretest influenced their response to reading interventions. A large group of students with significant reading comprehension difficulties (N = 481) were classified into three clusters…

In this article, the authors present two models of intensive instruction for students with and without disabilities who are having difficulties with Response to Intervention (RTI) currently in practice (Tier 1: general instruction that all students receive in mainstream classrooms, and Tier 2: programs often involving small group instruction). The…

The implementation of multitiered systems of support (MTSS) provides an opportunity for schools to screen, monitor progress, and offer research-based instructional and behavioral supports with increasing intensity to students to meet their educational and behavioral needs. MTSS is increasingly being used as a framework for supporting the needs of…

A subset of students fail to respond adequately to reading interventions. This synthesis systematically reviews studies in which students in grades K-3 responded inadequately to a Tier 2 reading intervention and were provided with a Tier 3 intervention. Descriptions of the Tier 3 reading interventions and effects are provided. To meet inclusion…

Research in special education has yielded beneficial outcomes for students with disabilities as well as typical achieving students. The authors provide examples of the valuable knowledge special education research has generated, including the elements of response to intervention (e.g., screening and progress monitoring), instructional practices…

Few empirical investigations have evaluated learning disabilities (LD) identification methods based on a pattern of cognitive strengths and weaknesses (PSW). This study investigated the reliability and validity of two proposed PSW methods: the concordance/discordance method (C/DM) and cross battery assessment (XBA) method. Cognitive assessment…

Background: For school-aged children with reading difficulties, an emerging and important area of investigation concerns determining predictors of intervention response. Previous studies have focused exclusively on cognitive and broadly defined behavioral variables. What has been missing, however, are studies examining anxiety, which is among the…

This study addressed the effects of multiyear, response-based, tiered intervention for struggling readers in grades 6-8. A sample of 768 sixth-grade students with reading difficulties was randomized to a response-based, tiered-intervention condition or "business as usual," and initial treatment status was maintained over the three-year…

No previous empirical study has investigated whether the learning disabilities (LD) identification decisions of proposed methods to operationalize processing strengths and weaknesses approaches for LD identification are associated with differential treatment response. We investigated whether the identification decisions of the…