montessori-research-project-progress-report-3k7s738n Post date December 16, 2021 Tags Academic Achievement, Americas, Comparative education, Early childhood care and education, Early childhood education, Elementary school students, Longitudinal studies, North America, United States of America ← ancona-montessori-research-project-for-culturally-disadvantaged-children-final-report-amu3qi55 → evaluation-of-early-childhood-education-a-model-cities-supported-preschool-program-hq4p6wip