Resources for Literacy Learning

Core5 Supports Reading Growth Over Four School Years

In this longitudinal study, Core5 students in a low SES school showed significant reading gains from kindergarten to third grade.

Core5's Implementation Service Package (ISP) Provides Benefits for Students

Students in schools with an ISP show more Core5 use and greater progress than students in schools without an ISP.

Core5 Provides Differentiated Instruction Based on Reading Profiles

Core5 students identified as poor decoders gained in fluency, and those identified as poor comprehenders improved in comprehension.

Core5 Supports Reading Growth Over Three School Years

In this longitudinal study, Core5 students in a low SES school overcame summer slide and showed significant reading gains for three consecutive years.

Lexia Programs Benefits Reading Skills in Kindergartners

Kindergarten classes were randomly assigned to a Lexia group or control group. Lexia users outperformed controls on a standardized reading test.

Teacher Engagement Benefits Student Progress in Core5

This national study demonstrated that teacher engagement has a positive impact on student progress in Core5.

Use of Core5 Supports the Development of Early Literacy Skills

In a randomized controlled study, low perfomers who used Core5 experienced significantly greater gains than controls on tests of early literacy skills.

Primary Language Support in Lexia Programs Benefits English Learners

English Learners who received primary language support in Lexia programs scored significantly higher than controls in reading comprehension.

Benefits of Core5 in a Low SES School

Core5 students outscored controls on a standardized reading test. More than 25% of Core5 students but no controls advanced instructional categories.