Children's reading and writing skills develop in a wide variety of ways, and our card reader programs offer a special audiovisual training method that targets the needs of many. Designed for early childhood, K-12 bilingual reading, language learners, ESL and adult learners, special education, as well as intergenerational and workforce literacy groups, Action Fundamentals enables students to link visible letters with the sounds they hear played back through the Cardmaster device. This repeated, multi-modal, kinesthetic, visual and auditory reinforcement helps solidify mental connections between the written and spoken word and is a useful teaching tool for assessment and literacy training.