Constance Kamii
La teoría de Piaget y la educación preescolar
Juegos colectivos en la primera enseñanza
Number in preschool and kindergarten
Early literacy
Group games in early education
Physical knowledge in preschool education
Young children continue to reinvent arithmetic--2nd grade
Young children reinvent arithmetic
Achievement testing in the early grades
Bambini
El Numero en la Educacion Preescolar
Jeunes Enfants Riinventent l'Arithmitique