(En inglés)
Math Learning Trajectories Video: Sorting, Birth to 9 Months, Part 1
Textured Balls Woman: Bumpy. Look, baby. It's round and bumpy. [Inaudible]
Look at this ball. Oh, now you have it down low? Oh, pick it up. You got it. Now it's in your mouth. [Gasps]
Trying to put the whole thing in there. Look at this ball. It's a blue ball. This shape is round. Here. You feel that. Yep. In your mouth. Everything in your mouth. Look up. Down low. Now it's coming towards you. Here it comes. It's close. Oh, not my hand. There you go.
CerrarEste video muestra a un bebé examinando las diferencias en la textura de las pelotas que su maestra le muestra. Este comportamiento refleja la meta IT-C 10 para niños desde el nacimiento hasta los 9 meses, quienes comienzan a explorar las diferencias entre los objetos sacudiéndolos o llevándoselos a la boca (video en inglés).