Child's Understanding of Number

ISBN-13: 9780674116375 / Angielski / Miękka / 1986 / 280 str.

Rochel Gelman; Charles R. Gallistel; C. R. Gallistel

Opis

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.