This student workbook helps students understand and absorb course content through structured activities, and helps them keep track of the knowledge and skills they have - or haven't - mastered. Each unit is closely linked to the latest AQA(A) AS specification and contains hints and tips on how to learn smartly - and look smart in the exam. Each unit features: a preview of the content covered in the textbook, a visual topic map and a detailed explanation of specification requirements and jargon; activities with write-on answer sections to help students structure their own note-taking; examiner hints on how to develop AO1 and AO2 skills and how to revise and recall key information from the textbook; and end-of-topic tests and exam practice questions with answer guidance and commentary.