Links & Websites The Texas Education Agency provides information about Response to Intervention. Specific information is provided on Headstart and RTI, Behavior and RTI, Coordinated Early Intervening Services, Learning Disability Eligibility, and the RTI Blueprint. http://tea.texas.gov/Academics/Special_Student_Populations/Special_Education/Pro...Category: Background InformationRelated Resources: Links & Websites RTI Overview Module Online module that contrasts RTI with the discrepancy model for special education identification and that gives an overview of each tier within RTI. Videos 3-Tier Reading Model: Overview Video providing an overview of the 3-tier reading model. Videos Brief Overview of a 3-Tier Model Video reviewing response to intervention (RTI), including the different tiers, examining data to differentiate, and using various grouping formats.