Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Originally published in 1974, this book presents a theory of cognitive development based on simple but powerful processes of inference. The author produces strong experimental evidence which not only challenged Piaget’s ideas, but more importantly synthesized the old and new findings at the time into a newer theory of perceptual development.