What is Orton-Gillingham? An Introduction We invite you to view Commonwealth Learning Center Director Beth Dinelli's informative presentation about this effective, phonics-based approach to reading instruction for struggling dyslexic students and how it assists them in becoming proficient readers and spellers. Learn the origins of the approach, the difference between OG and a whole language [...] The post What is Orton-Gillingham? An Introduction appeared first on Commonwealth Learning Center.