This book offers all you need to implement effective lessons whatever your expertise: BLObjectives and useful resources identified at the start so that you can plan ahead BLPractical support for the three-part lesson, including mental starters BLExercise commentary so you can differentiate effectively even within ability groups BLCommon misconceptions highlighted so you can help students overcome difficulties BLLots of ideas for engaging activities and investigations BLAssessment, ICT activities, OHTs and homework