It is estimated that twenty percent of the general population has some signs of dyslexia, and eighty percent of the students eligible for special education under Specific Learning Disability (SLD) are eligible due to reading deficits. As research on dyslexia and our knowledge of best practice identification and intervention grows, it is no…

In honouring the tradition my esteemed colleagues have initiated, the opportunity to contribute to this Special Issue is appreciated. Previous authors, Saklofske and Grainger, had an iconic presence that continues to affect ongoing developments. A solid foundation of professional practice in an ever-changing and dynamic field of applied psychology…

The purpose of this article is to evaluate the consistency of five single-case outcome indicators, used to assess response-to-intervention data from a pilot Tier 2 reading intervention that was implemented at an elementary school. Using convergent evidence scaling, the indicators were converted onto a common interpretive scale for each case…

The use of response-to-intervention (RTI) to identify children and youth with specific learning disabilities (SLDs) is described with multiple illustrations. Essential components of the RTI process are specified at multiple tiers of intervention, each essential to valid SLD identification. The RTI goals are prevention in general education, early…

Every 5 years, the National Association of School Psychologists (NASP) conducts a national study of the field. Surveys are sent to randomly selected regular members of NASP to gather information on school psychologists' demographic characteristics, context for professional practices, and professional practices. The latest iteration of the national…

Tiered models of service delivery for both academics and behavior are being increasingly adopted across the nation, and discussions of how to implement these models effectively and simultaneously are growing. In this article, the authors share some lessons learned from a 2-year implementation project to implement a comprehensive (both academic and…

"Case Studies for Inclusive Schools, Third Edition" is a major revision that provides a stimulating format for understanding a variety of inclusion issues in the schools. The content focuses on problem solving from a collaborative perspective. Teacher education students and teaching professionals can use this excellent text to explore…

Approximately 2.4 million children receive special education services for specific learning disabilities (SLDs), and school psychologists are key contributors to the SLD eligibility decision-making process. The Individuals with Disabilities Education Act (2004) enabled local education agencies to use response to intervention (RTI) instead of the…

A recent movement in schools is the implementation of multitiered models of service delivery. Known as response to intervention (RTI), multitiered systems of support (MTSS), or instructional decision making (IDM), these models refer to a tiered framework of services in which research-based instruction is matched to the "data-based needs of…

Response to Intervention (RTI) is at a beginning stage in the Saskatchewan province as well as in other parts of Canada. One needs only to enter RTI and the names of any of the Canadian provinces into any widely used search engine to see the marked difference in the availability of information about RTI when the Canadian provinces and individual…

Response to Intervention (RtI) provides a framework for effective prevention and intervention at all achievement levels. RtI also allows school districts to use an alternative method for identifying students with disabilities, but there is a paucity of published empirical research aimed to inform RtI best practices among general educators. The…

Models of response to intervention (RTI) have been widely developed and implemented and have expanded to include integrated academic/behavior RTI models. Until recently, evaluation of model effectiveness has focused primarily on student-level data, but additional measures of treatment integrity within these multi-tiered models are emerging to…

In this review, we explore the extent to which researchers evaluating the efficacy of Tier 2 elementary reading interventions within the framework of Response to Intervention reported on fidelity of implementation and alignment of instruction between tiers. A literature search identified 22 empirical studies from which conclusions were drawn.…

The Idaho State Department of Education (SDE) recently revised its SLD identification policy to include a requirement to document a student's response to intervention coupled with a comprehensive evaluation. To implement this policy, the SDE is using multiple implementation drivers. In this article, we describe how and why the new policy was…

The Individual with Disabilities Education Act mandates nondiscriminatory assessment for children who are culturally and linguistically diverse. Because of the overrepresentation of English Language Learners (ELL) in special education programs in the United States, the focus of this article is the psychoeducational assessment of Spanish- and…