Tasks with Scaffolding

Every year I set a development priority for my department, and this becomes the focus of our 'DPD' sessions throughout the year (DPD is 'department professional development'). We focused on challenge in the past two years and I think we've done a great job with that - we got 17% Grade 9 at GCSE last year (we're a totally non-selective school and for comparison, the other comprehensive schools in