the-psychic-development-of-the-child-parallels-the-physical-san-francisco-panama-pacific-international-exposition-lecture-6-13-august-1915-v5ni99lz Post date May 26, 2023 Tags Maria Montessori - Speeches, addresses, etc., Maria Montessori - Writings, Panama-Pacific International Exposition (1915, San Francisco, California) ← the-rights-of-children-to-develop-physically-intellectually-and-morally-los-angeles-lecture-5-10-june-1915-ztaqgsfa → the-organization-of-the-work-materials-and-the-spontaneous-production-of-the-childs-mind-san-diego-lecture-1-14-july-1915-qksdumq6