1999/03/01 by Douglas H. Clements, Sudha Swaminathan, Mary Anne Zeitler Hannibal +2 · 3 citations
Engineering · Mathematics · Psychology · #Child and Animal Learning Development #Cognitive and developmental aspects of mathematical skills #Spatial Cognition and Navigation
paper · doi:10.2307/749610
crossref issued 1999/03/01 · crossref published 1999/03/01 · crossref published-print 1999/03/01 · openalex publication_date 1999/03/01 · crossref created 2006/05/04 · crossref deposited 2021/01/27 · openalex created_date 2025/10/10 · crossref indexed 2026/07/24 · openalex updated_date 2026/07/25
Douglas H. Clements, Sudha Swaminathan, Mary Anne Zeitler Hannibal, Julie Sarama, Young Children's Concepts of Shape, Journal for Research in Mathematics Education, Vol. 30, No. 2 (Mar., 1999), pp. 192-212