LXD Research analyzed data from 402 students from second and third graders who either participated in using the 95 Phonics Core Program (95PCP) or served as comparison students in a school district in AZ during the school year 2022-2023. This product adds explicit and systematic phonics instruction to the daily reading block. The demographic…

Montessori instructional approach closely aligns with The Science of Reading. Standardized test scores and student background data from statewide data sets were reviewed to produce empirical evidence that students instructed in reading in schools using Montessori methods and curriculum achieve results significantly higher than the state average…

Virtual Reading Coach assesses student reading abilities with MindPlay's Universal Screener and automatically develops a unique, differentiated syllabus of instruction and mastery-based activities for every student, thus improving their reading fluency. This report includes its logic model, foundational literature review, and summaries of…

The purpose of this study was to determine if students who scored in the lower percentiles range (1st to 10th) on the spring 2017 NWEA MAP assessment obtained a post ADDITION 1 score in BlueStreak Math during the 2017-18 school year had higher observed growth in RIT scores than students who scored in the lower percentiles ranges but did not obtain…

Traditional grading practices have been used for over one hundred years, and to date, there have been no meaningful research reports to support it. As such, some schools are transitioning to standards-based grading, a practice based upon several evidence-based principles. The purpose of this research primer is to provide an overview of the…

Persistently low-performing schools have been repeatedly targeted for comprehensive reform for more than two decades, usually with poor results. These efforts have suffered, however, because they were often poorly implemented or insufficiently grounded in rigorous research. The Every Student Succeeds Act (ESSA), enacted in 2015, provides a…

This brief report summarizes research on dyslexia. It is intended to provide an initial look at this common type of learning disability that impacts 1 in 5 students. Included in the brief are links to the original source material and to supplementary resources and videos to learn more.

School district leaders are faced with numerous decisions in the administration of America's schools. One crucial decision that must be made is the selection of elementary reading or math curricular materials. The curricular materials purchased for classroom use are often influential in determining instructional practices and often guide the…