Rethinking the programme

The formative for the Redox assessment has come back showing the students are not ready for the summative. I think I will need to reteach aspects, and give a lot more practice before many of the students are ready.
Coupled with the need for a number of them to repeat the other internals I am doubting if I will be able to get through the high number of credits that were initially planned. I have already removed a number of students from the final external assessment but now I am wondering if there will be enough time for the students who have been planning to do that assessment to complete it.