The USAM teacher training program adheres to a traditional approach to "scope and sequence" virtually unchanged since Dr. Montessori herself chartered what would become the first pro-cultural diversity, pro-peace, pro-ecological sustainability, and pro-cosmic awareness educational model ever. 
3-6 Scope   6-9 Scope
(While we are not a 3-6 training institution, we transition from a 3-6 scope smoothly introducing the 6-9 concepts listed above in our album-building courses)