Nod y ddogfen ddiwygiedig yw creu sylfaen i ysgolion ac awdurdodau lleol wrth iddynt fynd ati i gynllunio gwasanaeth addysg cynhwysol sydd wedi'i seilio ar fodel darparu cymorth gwahaniaethol i bob dysgwr.
The revised document is intended to provide a foundation for schools and local authorities when planning an inclusive education service which focusses on a model of differentiated support for all learners.