The 3-Tier Mathematics Model project, led by Drs. Diane and Brian Bryant, developed these mathematics interventions and materials. The materials support educators in successfully delivering instruction within an RTI model in early mathematics to students who qualify for intervention. 3-Tier Math Model Assessment is available to help identify which K-2 students are at risk.
Mathematics interventions have been developed for for Tier 2—both in both in English and in Spanish—and for Tier 3 in English.
They are available for: