Research Resources for Literacy Learning

The Impact of Lexia Core5 on Student Reading in Lexia LETRS Classrooms

Students who used Lexia® Core5® Reading more also had higher Smarter Balanced ELA scores than students who did not use Core5, especially when taught by teachers who completed more of Lexia® LETRS® Professional Learning.

Impact of Lexia Success Partnerships on Student Usage & Progress

Students in schools with a Lexia® Success Partnership significantly outperformed comparison students on measures of usage, fidelity, and progress in Lexia® Core5® Reading.

Lexia® Core5® Reading Correlational Research

This document summarizes over 70 correlational research reports that demonstrate the effectiveness of Lexia® Core5® Reading in districts across the country.

Lexia Aspire® Professional Learning Logic Model

The primary purpose of the logic model is to guide Lexia Aspire® Professional Learning planning and implementation efforts by identifying short-, medium-, and long-term goals related to program implementation.

Lexia Success Partnerships Support Lexia LETRS Progress and Knowledge Gains

Lexia LETRS participants in a district with a Lexia Success Partnership progressed through the course at a faster rate, completed more units of study, showed greater knowledge gains, and were more likely to complete the full two-volume course than participants in districts without Success Partnership services.

Impact of Lexia® Core5® Reading in California Schools

California schools that used Core5 scored significantly higher on the SBAC ELA assessment than California schools not using Core5. Students in Core5 schools also scored higher on the SBAC Math assessment than students at non-Core5 schools.