Over 712,000 students in grades K–5 used Lexia Core5® Reading® with fidelity during the 2016/17 school year across the United States. Students of all abilities made substantial...
This 2017 study examined the implementation of a blended learning program for literacy instruction across kindergarten through Grade 5 in a Title I urban elementary school,...
Results show that students made meaningful progress in Core5 during summer school initiatives. Twenty-one percent ended the summer working on skills in or above their grade level...
Students' End Level in Core5 was strongly correlated with ISTEP+ scale scores for grades 3 and 4. The majority of students who reached their end-of-year, grade level benchmark in...
At-risk students made substantial progress in Core5 during the final few months of the school year. One-third ended the year working on skills in or above their grade level. The...
End Level in Core5 was correlated with Ohio’s State Test in English Language Arts scale scores for grades 3, 4, and 5. 87% of students who reached their end-of-year, grade level...
Start and End Levels in Core5 were correlated with Fall and Spring FAST scores, respectively. 82% of students who reached their end-of-year, grade level benchmark in Core5 were...
Students’ scores throughout the school year on the DIBELS Next assessment were strongly correlated with their performance in Core5. 86% of students who reached their end-of-year,...
Validity of Core5 performance measures was examined using multiple outside assessments. Core5 performance was found to be a valid indicator of reading ability based on comparison...
Validity of Core5 performance measures was examined using PARCC scores. Core5 performance was found to be a valid indicator of reading ability based on comparison with an...
