Revised year 8 publishing dates

Here is the updated timetable for publication of Complete Mastery units. We have spread out the dates a little more to allow for the longer development time for year 8 units. We implemented feedback from schools and have put more extensive direct teaching into Acquire lessons, and extended the Tests so that they reflect the composition of GCSE and enable better judgements of students' performance.
Batch 1: already published
Units: Light, Pure substances, Tissues & organs
Batch 2: published end of October 2019
Units: Reactants & products unit, Life diversity
Batch 3: published end of December 2019
Units: Movement, Respiration
Batch 4: published end of January 2020
Unit: Electrical energy
Note that there are also changes to the units in year 8. See other blog posts for more details.