I posted this in secondary education but thought I might get a better, professional view here!
I had a progress meeting with dd's tutor yesterday, who happens to be head of science. He has explained that next year, Y9, they will start GCSE triple science by spending 1 year doing biology only and sitting the exam! Then in Y10 do Physics for a year, followed by an exam and then Chemistry in Y11!! Is this normal?? I find it hard to understand why? Surely A level biology will be far more difficult if you haven't studied it since Y9!!! Any input would be great!