Some teachers often comment that they are not specialists, so they cannot diagnose or teach children with special needs or disabilities in the general education/mainstream classroom.
The Wave 1 model is a perfect example that demonstrates to teacher/educators that their general education training, knowledge and experience are all prerequisites to classroom inclusion, and that meaningful education can be sustained through making learning aid from local resources - a skill that most teachers possess in some measure, and which will be amplified when all teachers collaborate.
The Wave 2 model informs teachers that they are not alone in creating an inclusive school. Administrative and multi-agency support from government, health and nutrition services, parents, and information sharing across schools make it easier.
The Wave 3 model comprise the personalized specialist interventions, curriculum adaptation, and differentiated activities which facilitate successful implementation of whole school inclusion.