(En inglés)
Early Numbers by 36 Months:
Math Learning Trajectories
Zaden: My turn!
Woman: My turn! Olivia, bring your truck over here, and when it's your turn, then you can – Oh, she's out of here.
Zaden: Three!
Woman and Zaden: Four! Five! Six!
Woman: Wait a minute.
Zaden: Eight!
Woman: Let me help Olivia come around.
Zaden: Nine! Ten. Eleven! Twelve.
Woman: Twelve?
Zaden: Sixteen.
Woman: Sixteen? How about thirteen?
Zaden: Thirteen.
Woman: Fourteen.
Zaden: Fourteen.
Woman: Fifteen. Go! Would you like to try one, Ember Lee?
Ember Lee: Yeah!
Woman: One, two, three, four...
Ember Lee: Whoa!
Woman: Go! Crash! Say, "Zaden, I wanted to see how fast it will go.” Tell him. Say, "Please wait for my turn to be done.” Come on, Zaden. Come back up here to the top. Wait for your turn. Thank you. Ready?
Zaden: Set, go!
Woman: Set, go. Whoo! That's pretty fast!
Zaden: Three, four, five, six, seven, eight, nine, ten, eleven, twelve, thirteen, sixteen.
Woman: Is it ready to go?
Zaden: Yeah.
Woman: All right. Let's see it. Whoo!
Este video muestra a Zayden comenzando a contar de tres a seis sin errores, antes de que se salte unos cuantos números en la secuencia. Este comportamiento refleja la meta IT-C 8 para los niños que tienen alrededor de 36 meses, quienes son capaces de contar, pero a veces cometen errores, como contar el mismo objeto dos veces o usar números fuera de orden (video en inglés).
