The following models outline the differing needs of 'most' 'some' and 'few' children, and how these needs can best be met, and by whom.
Mae’r modelau canlynol yn amlinellu’r gwahanol anghenion sydd gan 'y rhan fwyaf o blant' 'rhai plant' ac 'ychydig o blant' a’r ffordd orau o ddiwallu’r anghenion hyn, a chan bwy.