The purpose of this paper was to examine current mathematics interventions designed for students in kindergarten through eighth grade to determine how often they incorporated the five strands of mathematical proficiency identified by the National Research Council (2001). The five strands are conceptual understanding, procedural knowledge,…

The current study examined the effects of using a teleconsultation model called ECHO-MTSS on self-efficacy of implementing aspects of data-based individualization (DBI) with 38 educators. Self-efficacy was measured with a 15-item survey that assessed five different areas of the DBI process (i.e., intervention protocol, progress monitoring,…

Multi-tiered systems of support (MTSS) provide instruction and intervention to all students in schools. However, when many students within a setting demonstrate reading difficulties, there is likely a tier 1 problem which makes it infeasible to implement tier 2 or tier 3 interventions with large numbers of students due to limited resources. The…

This innovative guide is now in a revised and expanded second edition with an even stronger applied focus. It helps educators harness the potential of single-case design (SCD) as a critical element of data-based decision making in a multi-tiered system of support (MTSS). The authors present simple and complex SCDs and demonstrate their use to…

School psychological reports of evaluation results have the potential to provide data that are timely, synthesized, and interpreted and could include recommendations for evidence-based interventions and accommodations for improving student outcomes. The current study examined 130 school psychological reports from 13 school districts and found that…

A skill-by-treatment interaction (STI) isolates skill deficits and manipulates conditions to match them to student needs. Based on the learning hierarchy, preintervention scores can help predict which intervention will be most successful for an individual student. This study compared the efficacy of a modeling and practice-based decoding…

This article describes how to use data to align student performance to a phase of learning by using a skill-by-treatment interaction, and how that information can help select an appropriate intensification strategy. It describes the Fuchs et al. (2017) taxonomy of intervention intensity through a skill-by-treatment interaction (STI) for reading in…

This indispensable course text and practitioner resource, now fully revised, has helped tens of thousands of readers implement evidence-based interventions to improve students' academic achievement and behavior in PreK-12. The volume presents best-practice guidelines and step-by-step procedures for 83 interventions that can easily be implemented…

Research has demonstrated that regular school attendance is necessary for acceptable academic performance and the development of desirable social skills and behaviors. One in seven students in the United States struggles with chronic absenteeism, and 36 states use accountability metrics that are designed to assess attendance rates as part of…

This study examined the classification accuracy for subskill mastery measures administered in mathematics for students in kindergarten and Grades 1, 3, 5, and 7 at fall (n = 564) and winter (n = 602) screening. In addition, response to classwide math intervention was examined as another layer of screening for students in kindergarten and Grades 1,…

The current study determined growth patterns during an 8-week writing intervention and then examined the association between growth pattern and students' initial skills as determined by instructional-level data. One hundred forty-seven first-grade students struggling with early literacy skills received a writing intervention at one of two tiers of…

Inequality in reading outcomes is perhaps the single greatest social justice issue faced by school psychologists, and school psychologists need a better understanding of reading theory and its application to intervention to better combat the important issue. The present study examined the active view of reading (AVR; Duke & Cartwright, 2021),…

The amount of information that students successfully learn and later recall from each intervention session is limited and is called the acquisition rate (AR). Research has consistently supported the effects of modifying intervention set sizes with AR data, but research with AR is in its infancy. The current study compared the relationship between…

Measures of Academic Progress (MAP) Skills is a web-based assessment system published by Northwest Evaluation Association (NWEA). The test publishers purport that MAP Skills provides information about essential K-8 building blocks in Language Usage, Mathematics, Reading Comprehension, and Vocabulary to quickly assess student progress toward…

School psychologists can impact student outcomes by consulting with teams around data. The current study investigated the effects of consultation with Professional Learning Communities (PLC) teacher teams. The study included four teacher teams, observing their PLC practices and providing consultation. Each team was observed with a…