Mae'r cynnwys hwn ar gael yn Saesneg yn unig.
Dr Nigel Newton writes about new research which suggests the new curriculum in Wales, although more holistic, may mean students miss out on subject knowledge.
Sefydliad Ymchwil Cymdeithasol ac Economaidd a Data Cymru
Mae'r cynnwys hwn ar gael yn Saesneg yn unig.
Dr Nigel Newton writes about new research which suggests the new curriculum in Wales, although more holistic, may mean students miss out on subject knowledge.