Response-to-intervention (RtI) is a multi-tiered framework designed to prevent academic difficulties by facilitating robust, research-based instruction and providing targeted or individualized short-term interventions for students at-risk per periodic screening and progress monitoring data. The cornerstone of RtI is data-based decision-making to…

The current study evaluated whether goal-setting practices that account for seasonal developmental patterns of reading growth decreased the number of weeks data needed to be collected in order to yield accurate response to intervention decisions for a sample of 224 third-grade students. The extent to which more complex decision-making practices…

Despite repeated findings that within-year growth in oral reading rate is nonlinear for many students, existing decision-making frameworks to evaluate response to intervention assume that growth is linear across an entire school year. The purpose of this study was to evaluate the consequences of failing to account for nonlinear growth among…

Bayesian analysts use informed priors to improve analytic precision and prediction; however, rarely have they applied a mixed methods approach that uses qualitative data to develop these priors. Yet, using qualitatively informed priors can be useful when making predictions in the context of small sample sizes, which is common in school-based…

In tiered instructional systems (Response to Intervention [RTI]/Multitier System of Supports [MTSS]) that rely on ongoing assessment of students at risk of experiencing academic difficulties, the ability to make informed decisions using student data is critical for student learning. Prior research has demonstrated that, on average, teachers have…

According to Every Student Succeeds Act of 2015 (ESSA), schools must adopt an academic and behavior intervention program in order to meet the different academic and behavioral needs of K-12 students. Educational leaders may choose to integrate Computer Based Decision Support Systems (CDSSs) into the intervention program to assist with progress…

This study examined the diagnostic accuracy associated with decision making as is typically conducted with curriculum-based measurement (CBM) approaches to progress monitoring. Using previously published estimates of the standard errors of estimate associated with CBM, 20,000 progress-monitoring data sets were simulated to model student reading…

This quantitative study investigated current data-based instructional decision-making (DBIDM) practices of K-3 general education teachers implementing a MTSS/RTI model to address students' academic needs. A thirty-item electronic survey was designed to examine and measure aspects of K-3 general education teachers' formative data use and…

"For valid disability determination to occur, a diagnostic team needs to be able to determine that a student has received appropriate instruction in the general education classroom" (Johnson, Mellard, Fuchs, & McKnight, 2006, p. 4.2). The purpose of the study was to determine whether a middle school Response to Intervention (RTI)…

Students requiring Tier 2 behavioral supports frequently display behavioral deficits in multiple domains (e.g., emotional symptoms and peer problems). The Tier 2 framework developed by McDaniel, Bruhn, & Mitchell (2015a) is a responsive structure for identifying and intervening at Tier 2. This process is described with a practical case example…

Language in the Individuals With Disabilities Education Improvement Act (IDEIA) allows the use of response-to-intervention (RTI) methodology in the identification of specific learning disabilities. However, there is no consensus on decision rules using curriculum-based measurement of oral reading fluency (CBM-R) for defining responsiveness. The…

The overall architecture and major components of a measurement system designed and evaluated to support Response to Intervention (RTI) in the areas of language and literacy in early childhood programs are described. Efficient and reliable measurement is essential for implementing any viable RTI system, and implementing such a system in early…

The "Response to Intervention Guidance for New York State School Districts" (2010) document indicates Response to Intervention (RTI) is a mandated general education process intended to provide early interventions to struggling at-risk students. The multi-level RTI framework is structured to include targeted evidence-based interventions…

Response to Intervention (RTI) is defined by the National Association of State Directors of Special Education (NASDSE) as the practice of providing high-quality instruction and intervention matched to student needs and using learning rate over time and level of performance to make important educational decisions (2007). Both IDEA 2004 and the…

Research regarding the role of the school psychologist in response-to-intervention (RTI) and other multitiered systems of support is minimal (Ball & Christ, 2012). However, the National Association of School Psychologists' (NASP) "Model for Comprehensive and Integrated School Psychological Services" (2010), "Best Practices in…