In practice, learning in any given area should have a clear rationale of how learners are intended to develop and improve their skills and knowledge over time.
Yn ymarferol, dylai fod rhesymeg glir dros y ffordd y bwriedir i ddysgwyr feithrin a gwella eu sgiliau a'u gwybodaeth dros amser, a hynny wrth ddysgu mewn unrhyw faes.