The High Scope method has been accepted as effective practice for early childhood education (ages two to six years) for many years. More recently, it has also been shown to be very useful for preschool children with special needs. The basic premise of the High Scope method is that children are "active learners" and best learn from activities they plan and do themselves. The teacher's role is to ensure that children become involved in the activities. Children are also encouraged to organize their own "work.