Curriculum design for the linear course

This is primarily aimed at secondary schools but may also be of use in any sector. It is a presentation about how to design a basic layout for a linear tested curriculum based on current understanding and theory around memory and retention.
Considers B.I.T.S approach; namely Bulking (my own phrase), Interleaving, Testing and Spacing.
This would be beneficial for anyone who is writing or designing a scheme - be it a full year or even a termly scheme.
Results with our KS3 science have improved significantly since introducing this interleaved approach.