Hetty van de Rijt
The late Hetty van de Rijt-Plooij received her PhD at Cambridge University as a physical anthropologist. With her husband, Dr Plooij, she studied infant development in free-living chimpanzees with Dr. Jane Goodall in the Gombe National Park. As a researcher at the University of Amsterdam, she studied the development of human babies in their home environment through direct observations, filming, and in-depth interviews with their parents.
Popular items by Hetty van de Rijt
View all offers-
The Wonder Weeks: How to Stimulate Your Baby's Mental Development and Help Him Turn His 10 Predictable, Great, Fussy Phases into Magical Leaps Forward(5th Edition)
Plooij, Frans X.; Van De Rijt, Hetty
Item prices starting from
View 142 offersUS$ 3.50
-
The Wonder Weeks: A Stress-Free Guide to Your Baby's Behavior
Plooij, Xaviera; Plooij PhD, Frans X.; Van De Rijt PhD, Hetty
Item prices starting from
View 85 offersUS$ 4.23
-
Why They Cry: Understanding Child Development in the First Year
Rijt, Hetty Van De
Item prices starting from
View 4 offersUS$ 3.02
Also find
Used -
My Wonder Weeks Diary
Plooij, Xaviera
Item prices starting from
View 5 offersUS$ 1.79
Also find
Used -
Y Ahora, Por Que Llora (Spanish Edition)
Hetty Van De Rijt
Item prices starting from
View 1 offerUS$ 10.84
Also find
Used -
Las semanas mágicas: Cómo estimular las semanas de desarrollo más importantes en los primeros 20 meses de vida del bebé, y convertir esas 10 ... mágicos hacia delante. (Spanish Edition)
Plooij Ph.D., Frans; Rijt PhD, Hetty Van De; Plooij PhD, Frans; Plas-Plooij, Xaviera
Item prices starting from
View 7 offersUS$ 9.79
-
Oei, ik groei!: de tien sprongen in de mentale ontwikkeling van je baby
Item prices starting from
View 19 offersUS$ 4.65
Also find
Used -
Oje, ich wachse!
Van De Rijt, Hetty; Plooij, Frans X.
Item prices starting from
View 49 offersUS$ 8.68
You've viewed 8 of 18 titles