Cognition includes intelligence, one of them. If a child has intelligence (IQ) less than 70/75 categorized as mental disability. These children do not understand abstract things such as formulas, postulates, memorization, weak thinking and cannot analyze things. Therefore subjects must be conveyed in a simple, visual and repetitive manner until they are able to digest information, understand instructions and carry out tasks even if they are not perfect.

Subjects followed include:

– speak

– counting

– build yourself

– environmental knowledge

– music

– dancing

– Sports

– skills.