"Overall, the number of AS-Level entries in England, Wales and Northern Ireland decreased by around 468,000, or 39.1%, from 1,196,000 to 728,000 – on top of a 13.7% decline we’d seen last year.
The drop is driven by what is going on in England – with the decoupling of AS- and A-Levels leading to AS-Levels being abandoned en masse.
In geography, AS-Level entries were down 50%; in biology they were down 55%; while in psychology down 56%, to look at just three examples."
educationdatalab.org.uk/2017/08/a-level-results-day-2017-the-key-trends-in-three-charts/
Many schools are now moving to students only taking 3 subjects from the start, making it much trickier to deal with a duff choice or bad result at the end of Y12. Cambridge University was against the decoupling because good AS results from less typical Oxbridge candidates were what gave them the confidence to apply.
And I'm really worried about the effect this will have on Maths A-level entries. Will people be put off taking what is perceived to be a difficult subject if they don't have the safety net of being able to drop it at the end of Y12 and still get an AS in it?