The recent government changes to assessment in the UK, together with an increased requirement to develop a rigorous curriculum, has meant schools and school leaders are challenged to take curriculum and assessment design seriously. With this new focus and freedom comes excitement but also unease, as teachers sense a gap in their expertise when it comes to designing new systems. Simultaneously, the nature of CPD has been reinvigorated in the digital age with teachers inspired by online resources, Twitter and educational blogs. The result? Teachers are taking their development into their own...