Metadata
Author: englishtainment-tm-wTou7kgT
Data
Welsh[cy]
Dylai'r system rheoli perfformiad fod yn gymorth i athrawon wella eu heffeithiolrwydd er eu budd eu hunain ac er budd y plant y maent yn eu dysgu
English[en]
Performance management should help teachers to improve their effectiveness for their own benefit and the benefit of the children they teach