Megawords Assessment of Decoding and Encoding Skills (Grades 4-12)Direct instruction for decoding, spelling, and understanding multisyllabic words Megawords teaches the reading, spelling, and contextual use of multisyllabic words through multisensory instruction and a systematic progression of skills. Within each book, words are presented in lists arranged by word structure and spelling pattern. Because Megawords is skill based, it can be used in a variety of settings and across all RTI tiers depending on student