There is about 50% of the thru-train students handed-in their assignemnts punctually. I marked & feedback immediately(Most of them did quite well). 30% of them needs reminders, 15% handed in some of the assignments, and 5% of them didn't hand-in at all.
Those did not hand-in their work, parents were informed. These parents replied were, "They said they have done all the assignments and submitted to teachers already." I told them, "No, they didn't hand-in, if yes, why must I take the trouble to contact you to tell you this unpleasant matter?" All parents contacted promised to follow-up. I also kept my PD informed. I'll ask them to do the coursework during lesson instead of practical session. As the coursework is marking as SA1. And I'm expecting the others to hand-in on time.
All those handed-in their coursework process, I'm giving personally feedback, this to ensure that they can do better & no one would copy others work.