LXD Research was engaged by 95 Percent Group to conduct a third-party, mixed-methods efficacy study of their 95 Phonics Core Program (95 PCP) to evaluate the impact on fourth and fifth grade literacy outcomes over the school year 2023-2024. LXD analyzed the formative assessment data from i-Ready, focusing on overall scale scores, subdomains, and…

This paper presents evidence confirming the validity of the RD design in the Reading Recovery study by examining the ability of the RD design to replicate the 1st grade results observed in the original i3 RCT focused on short-term impacts. Over 1,800 schools participated in the RD study over all four cohort years. The RD design used cutoff-based…

New data and analysis from the National Council on Teacher Quality finds significant progress on the science of reading instruction in teacher preparation. For the first time since NCTQ began publishing program ratings in its 2013 Teacher Prep Review, the number of programs in the nation to embrace reading science has crossed the halfway mark,…

In school districts across the nation, diverse student groups have been experiencing significant gains in reading performance after using READ 180. This compendium of READ 180 research contains 40 studies. The studies take place in a variety of settings in school districts across the country from 1999 to 2012. Summarized are correlational and…

This study examined the motivation to read of children in grades two through six. All children in the study were strong in their literal comprehension of narrative text. Some were equally strong in their ability to respond thoughtfully to the text (Blue Group); others struggled to respond to questions requiring them to think about the implications…