Welcome to RMC Research Corporation's Center on Instruction (COI) website, your gateway to a cutting-edge collection of research-based resources on instruction.

While these resources are useful for improving the achievement of all students, they particularly target students in the lowest performing schools, students with difficulties learning mathematics, students needing intensive instruction, or special needs/diverse learners, including English language learners. Educators striving to improve instruction and raise academic achievement will find COI's resources useful and relevant, including those who have been awarded School Improvement Grants (SIG) and/or those implementing College and Career Ready Standards, including the Common Core State Standards.

Explore the links to the left for syntheses of recent research, practitioner guides, professional development materials, tools for educators, and examples from the field. Materials on this website can be downloaded and duplicated. Print copies are not available.