Dear all in DT, hope you don't mind me posting here (as I teach IT and line manage DT) and I would like some advice from the experts. I have noticed from popping into lessons that deadlines are not met with KS4 CATs. E.g. students are in between doing their research and some are getting ahead into the workshop. So lessons lose pace because teacher gets compromised by being in between research, cutting lists, workshop and differentiation becomes difficult. What best bit of advice would you give to managing this period efficiently so students get back on track and complete to an agreed deadline?