Alternative education movements each begin from a critique of conventional schooling's compression of intrinsic motivation, embodied learning, and developmental appropriateness. Montessori's prepared environment, Waldorf's developmental stage integration, and unschooling's radical trust in the child's natural learning drive represent distinct but partially overlapping answers to the question of what education in service of genuine human development actually looks like. The evidence base for each is mixed but the underlying critiques of conventional schooling are largely confirmed by developmental research.
Each step builds on the last.