Students need to practice a new word 28 times before they can fluently use it. With MobyMax Vocabulary, students learn new words and remember them for a lifetime. After a placement test, students practice new words by completing sentences and matching definitions. After 5 days of practice, they review, and any word not mastered is put back into the list to be practiced again. To increase retention, old words are reviewed at least once a month. MobyMax is specifically designed for teachers.