Studies show that consistency of care in early childhood education is a predictor of future school success. Attending a five-day Montessori preschool allows children to acclimate and adjust more smoothly, quickly, and happily than attending two or three day a week traditional nursery schools or preschools—with no separation anxiety. Emphasis on cognitive and social development Unobtrusive role of teacher Individual instruction Mixed-age grouping Grouping to encourage peer learning Work chosen by child Discovery of concepts through materials Length of time on work decided by child Learning pace set by child Errors identified through material by child Learning reinforced by child through repetition, not product Montessori method promotes independence and self-care