ISBN-13: 9780805812312 / Angielski / Miękka / 1992 / 296 str.
ISBN-13: 9780805812312 / Angielski / Miękka / 1992 / 296 str.
The studies described in this book characterize the emergence of number-related abilities in rats, pigeons, chimpanzees, and humans. It examines the cognitive capabilities demonstrated throughout many species.