Each double page spread starts with explanatory text to help students complete the tasks which follow. There are three levels of activities: Focus tasks for the lower attainers Investigation tasks to further challenge students & Extension tasks for the more able students. Assessment can be monitored at regular intervals in check-up units in the Students' Book & in Assessment Copymasters in the Resource Book. Nelson Thornes Framework English Skills in Spelling & Vocabulary" also comprises one Resource Book containing differentiated Copymasters for further practice in both skills. Hint boxes on the Copymasters help students understand the tasks. Teachers are supported through a Teacher's Guides. Each Students' Book double spread is reproduced at the start of the notes for each unit for easy reference. The Teacher's Guide also contains solutions to the Copymaster questions & Framework word lists at the beginning of the book for quick reference."