מקורות

180 180 | חושבים מתמטיקה בגיל הרך Bleeker, M . M . , & Jacobs, J . E . ( 2004 ) . Achievement in math and science : Do mothers’ beliefs matter 12 years latter ? Journal of Educational Psycholog y, 96 ( 1 ) , . 109 - 97 Clements, D . H . ( 2001 ) . Mathematics in the pre - school . Teaching Children Mathematics, 7 ( 5 ) , 270 - 275 . Clements, D . H . , & Sarama, J . ( 2000 ) . Young children's ideas about geometrical shapes . Teaching Children Mathematics, 6 , 482 - 488 . Clements, D . H . , Swaminathan, S . , Hannibal, M . A . Z . , & Sarama, J . ( 1999 ) . Young children's concepts of shape . Journal for Research in Mathematics Education, . 212 - 192 , 30 Cross, C . T . , Woods, T . A . , & Schwiengruber, H . ( Eds . ) . ( 2009 ) . Mathematics learning in early childhood : Paths toward excellence and equity . Committee on Early Childhood Mathematics ; Division of Behavioral and Social Sciences and Education . Washington, DC : The National Academies Press . http : / / www . nap . edu ...  אל הספר