effectiveness-of-direct-verbal-instruction-on-iq-performance-and-achievement-in-reading-and-arithmetic-academic-preschool-champaign-illinois-pnr46i53 Post date December 16, 2021 Tags Academic Achievement, Americas, Arithmetic, Early childhood care and education, Early childhood education, Literacy, Mathematics education, North America, Reading, United States of America ← experiments-in-education-d4urfkvp → ancona-montessori-research-project-for-culturally-disadvantaged-children-september-1-1968-to-august-31-1969-final-report-fyuxfmb5