Alan Harrison is a freelance education consultant. He delivers training and student boosters for the NCCE as a senior professional development leader, lectures on Degree Apprenticeships for Ada College and is a visiting tutor in computing education at Man Met. He was previously Head of Computing and Digital Strategy at William Hulme’s Grammar School, has a degree in Computer Science and a Master’s in Education, and wrote the book “How to Teach Computer Science”.available at httcs.online.