Buch, Englisch, 280 Seiten, Format (B × H): 154 mm x 236 mm, Gewicht: 431 g
Buch, Englisch, 280 Seiten, Format (B × H): 154 mm x 236 mm, Gewicht: 431 g
ISBN: 978-0-674-11637-5
Verlag: Harvard University Press
The authors report the results of some half dozen years of research into when and how children acquire numerical skills. They provide a new set of answers to these questions, and overturn much of the traditional wisdom on the subject.




