The document provides various memory and study aids for improving vocabulary, including visual clues like drawings, pictures, diagrams and charts. It recommends creating flashcards with words on one side and definitions or sample sentences on the other. The document also suggests paying attention to grammar, pronunciation, spelling, and sentence patterns of new words. It provides tips for effective vocabulary study, such as studying in short bursts throughout the day and using interactive methods like creating sentences and quizzing a study partner.